CTI INSTALLATION SPECS - ES-W241(E).doc

(HYPERLINK "http://apps.laticrete.com/AG2.0/CAD/ES-P601.dwg"Click to View CAD Version Detail)

Corresponds to: Detail P601 of the current

TCNAHandbook for Ceramic Tile Installation

________________________________________________________________________________________________________


PART 1 - GENERAL

1.1 SUMMARY

Scope of work - Provide ceramic tile, tile installation materials and accessories as indicated on drawings, as specified herein, and as needed for complete and proper installation.

Related Documents - provisions within General and Supplementary General Conditions of the Contract, Division 1 - General Requirements, and the Drawings apply to this Section.

1.2 SECTION INCLUDES 

Ceramic wall tile and trim units (glazed)

Ceramic floor tile/mosaics and trim units (glazed or unglazed)

Ceramic tile pavers and trim units (glazed or unglazed)

Quarry tile pavers and trim units (glazed or unglazed)

Porcelain tile 

Glass mosaics

Special purpose tile

Decorative thin wall tile 

Installation Products; adhesives, mortars, grouts and sealants

Waterproofing membranes for ceramic tile work

Anti-fracture membranes for ceramic tile work

Sound control underlayments

Thresholds, trim, cementitious backer units and other accessories specified herein.

NOTE TO SPECIFIER: Edit for applicable procedures & materials

1.3 PRODUCTS FURNISHED BUT NOT INSTALLED UNDER THIS SECTION

NOTE TO SPECIFIER: Edit for applicable products

1.4 PRODUCTS INSTALLED BUT NOT FURNISHED UNDER THIS SECTION

NOTE TO SPECIFIER: Edit for applicable products


1.5 ENVIRONMENTAL PERFORMANCE REQUIREMENTS

      A. Environmental Performance Criteria:  The following criteria are required for products included in this section. 

Refer to Division 1 for additional requirements:

1.    Products manufactured regionally within a 500 mile radius of the Project site;

2.    Adhesive products must meet or exceed the VOC limits of South Coast Air Quality

      Management District Rule #1168 and Bay Area Resources Board Reg. 8, Rule 51.

1.6 RELATED SECTIONS

Section 03300 Cast-in-Place Concrete (monolithic slab finishing for ceramic tile)

Section 03305 Concrete Curing

Section 03410 Structural Pre-cast Concrete

Section 03532 Concrete Floor Topping

Section 04200 Unit Masonry (CMU wall substrates)

Section 04300 Stone

Section 06100 Rough Carpentry (plywood sub-floors)

Section 07110 Membrane Waterproofing

Section 07920 Elastomeric Joint Sealants

Section 09250 Gypsum Board Assemblies 

Section 09385 Stone Tile        

Section 10800 Washroom Accessories

Section 15440 Plumbing Fixtures

NOTE TO SPECIFIER: Above are examples of typical broad scope and narrow scope sections related to ceramic tile installation. Edit for applicable related sections

1.7 ALLOWANCES

NOTE TO SPECIFIER: Edit for detail of applicable ALLOWANCES; coordinate with Section 01020 Allowances.  Allowances in the form of unit pricing are sometimes used when the scope of the tile work at time of bid is undetermined.


1.8 ALTERNATES

NOTE TO SPECIFIER: edit for applicable ALTERNATES.  Alternates may be used to evaluate varying levels of performance of setting systems or to assist in the selection of the tile by economy.


1.9 REFERENCE STANDARDS

American Iron and Steel Institute (AISI) Specification for the Design of Cold-Formed Steel Structural Members

American National Standards Institute (ANSI) A137.1 American National Standard Specifications For Ceramic Tile

American National Standards Institute (ANSI) A108.01 - A108.17 American National Standard Specifications For The Installation Of Ceramic Tile

American National Standards Institute (ANSI) A118.1 - A118.12 American National Standard Specifications For The Installation Of Ceramic Tile

American National Standards Institute (ANSI) A136.1 American National Standard Specifications For The Installation Of Ceramic Tile

American Plywood Association (APA) Y510T Plywood Design Specifications

American Society For Testing And Materials (ASTM) A82 Standard Specification for Steel Wire, Plain, for Concrete Reinforcement  

American Society For Testing And Materials (ASTM) A185 Standard Specification for Steel Welded Wire Fabric, Plain, for Concrete Reinforcement

American Society For Testing And Materials (ASTM) C33 Standard Specification for Concrete Aggregate

American Society For Testing And Materials (ASTM) C36 Standard Specification for Gypsum Wallboard

American Society For Testing And Materials (ASTM) C109 Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or 50-mm Cube Specimens)

American Society For Testing And Materials (ASTM) C144 Standard Specification for Aggregate for Masonry Mortar 

American Society For Testing And Materials (ASTM) C150 Standard Specification for Portland Cement 

American Society For Testing And Materials (ASTM) C171 Standard Specification for Sheet Materials for Curing Concrete

American Society For Testing And Materials (ASTM) C241 Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic

American Society For Testing And Materials (ASTM) C267 Standard Test Method for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings

American Society For Testing And Materials (ASTM) C482 Standard Test Method for Bond Strength of Ceramic Tile to Portland Cement

American Society For Testing And Materials (ASTM) C503 Standard Specification for Marble Dimension Stone (Exterior)

American Society For Testing And Materials (ASTM) C531 Standard Test Method for Linear Shrinkage and Coefficient of Thermal Expansion of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings and Polymer Concretes

American Society For Testing And Materials (ASTM) C627 Standard Test Method for Evaluating Ceramic Floor Tile Installation Systems Using the Robinson-Type Floor Tester

American Society For Testing And Materials (ASTM) C794 Standard Test Method for Adhesion-in-Peel of Elastomeric Joint Sealants

American Society For Testing And Materials (ASTM) C847 Standard Specification for Metal Lath

American Society For Testing And Materials (ASTM) C905 Standard Test Method for Apparent Density of Chemical-Resistant Mortars, Grouts, and Monolithic Surfacings

American Society For Testing And Materials (ASTM) C920 Standard Specification for Elastomeric Joint Sealants

American Society For Testing And Materials (ASTM) C955 Standard Specification for Load Bearing (Transverse and Axial) Steel Studs, Runners (Tracks), and Bracing or Bridging for Screw Application of Gypsum Board and Metal Plaster Bases

American Society For Testing And Materials (ASTM) D226 Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing And Waterproofing 

American Society For Testing And Materials (ASTM) D227 Standard Specification for Coal-Tar Saturated Organic Felt Used in Roofing and Waterproofing

American Society For Testing And Materials (ASTM) D751 Standard Test Method for Coated Fabrics

American Society For Testing And Materials (ASTM) D751 Standard Test Method for Rubber Property - Durometer Hardness

American Society For Testing And Materials (ASTM) D1248 Standard Test Method for Staining of Porous Substances by Joint Sealants

American Society For Testing And Materials (ASTM) D2240 Standard Test Method for Coated Fabrics

American Society For Testing And Materials (ASTM) D4263 Standard Test Method for Indicating Moisture in Concrete by The Plastic Sheet Method 

American Society For Testing And Materials (ASTM) D4397 Standard Specification for Polyethylene Sheeting for Construction, Industrial and Agricultural Applications

American Society For Testing And Materials (ASTM) D4716 Standard Test Method for Determining the (In Plane) Flow Rate Per Unit Width and Hydraulic Transmissivity of a Geo-synthetic Using a Constant Head

American Society For Testing And Materials (ASTM) E84 Standard Test Method for Surface Burning Characteristics of Building Materials

American Society For Testing And Materials (ASTM) E90 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions

American Society For Testing And Materials (ASTM) E96 Standard Test Methods for Water Vapor Transmission of Materials

American Society For Testing And Materials (ASTM) E413 Standard Classification for Rating Sound Insulation

American Society For Testing And Materials (ASTM) E492 Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine

American Society For Testing And Materials (ASTM) E989 Standard Classification for Determination of Impact Insulation Class (IIC)

American Society of Mechanical Engineers (ASME) - ASME A112.6.3 Floor and Trench Drains

Canadian Sheet Steel Building Institute (CSSBI) Lightweight Steel Framing Binder {Publication 52M}

Federal Housing Administration (FHA) Bulletin No. 750 Impact Noise Control in Multifamily Dwellings

Housing and Urban Development (HUD) TS 28 A Guide to Airborne, Impact and Structure-borne Noise-Control in Multifamily Dwellings 

Materials And Methods Standards Association (MMSA) Bulletins 1-16

Metal Lath/Steel Framing Association (ML/SFA) 540 Lightweight Steel Framing Systems Manual

Steel Stud Manufacturers Association (SSMA) Product Technical Information and ICBO Evaluation Service, Inc. Report ER-4943P  

Terrazzo, Tile And Marble Association Of Canada (TTMAC) Specification Guide 09300 Tile Installation Manual

Tile Council Of North America (TCNA) Handbook For Ceramic Tile Installation

NOTE TO SPECIFIER: edit for applicable reference standards  

1.10 SYSTEM DESCRIPTION

Ceramic mosaic floor tile installed over concrete floor slabs using latex-modified Portland cement mortar and latex Portland cement grout joints.

Quarry tile and base installed using latex modified Portland cement mortar over a plastic Portland cement mortar bed or over a cured (pre-floated) Portland cement mortar bed with epoxy grouted joints.


NOTE TO SPECIFIER: The above systems are example descriptions; edit for additional applicable systems

SUBMITTALS

NOTE TO SPECIFIER: Edit for applicable requirements

Submittal Requirements: Submit the following “Required LEED Criteria” certification items as listed below.  Refer to Division 1 for additional requirements:

A completed LEED Environmental Building Materials Certification Form.  Information to be

      supplied generally includes:

Manufacturing plant locations for tile installation products.

LEED Credits as listed in Part 1.4B “LEED Credit Submittals”

GREENGUARD Environmental Institute certificates provided by the tile installation materials manufacturer  

       on GREENGUARD letterhead stating “This product has been GREENGUARD Indoor Air Quality Certified®

       by the GREENGUARD Environmental Institute under the GREENGUARD Standard for Low Emitting 

       Products” for each tile installation product used to verify Low VOC product information.

Contractor’s certification of LEED Compliance: Submit Contractor’s certification verifying the installation of 

               specified LEED Compliant products.

Product Cut Sheets for all materials that meet the LEED performance criteria.  Submit Product Cut Sheets

               with Contractor or Subcontractor’s stamp, as confirmation that submitted products were installed on Project.

Material Safety Data Sheets for all applicable products.

LEED Credit Submittals for the following;

LEED NC v2.2 Credit EQ 4.1:  Manufacturer’s product data for tile installation materials, including

               GREENGUARD Certificate, on GREENGUARD letterhead, stating VOC content.

LEED NC v2.2 Credit MR 5.1 (10% Extracted, Processed & Manufactured Regionally): Product data 

        indicating location of material manufacturer for regionally manufactured materials.

Include statement indicating cost and distance from manufacturer to Project for each regionally 

               manufactured product.

3.     LEED NC v2.2 Credit MR 5.2 (20% Extracted, Processed & Manufactured Regionally): Product data 

        indicating location of material manufacturer for regionally manufactured materials.

Include statement indicating cost and distance from manufacturer to Project for each regionally 

               manufactured product.

Submit shop drawings and manufacturers' product data under provisions of Section (01300.) (01340.)

Submit samples of each type/style/finish/size/color of ceramic tile, mosaic, paver, trim unit or threshold under provisions of Section (01300.)  (01340.)

Submit manufacturers' installation instructions under provisions of Section (01300.)  (01340.) 

Submit manufacturer's certification under provisions of Section (01405) that the materials supplied conform to ANSI A137.1.

Submit proof of warranty. 

Submit sample of installation system demonstrating compatibility/functional relationships between adhesives, mortars, grouts and other components under provision of Section (01300.)  (01340.)

Submit list from manufacturer of installation system/adhesive/mortar/grout identifying a minimum of three (3) similar projects, each with a minimum of ten (10) years service.

For alternate materials, at least thirty (30) days before bid date submit independent laboratory test results confirming compliance with specifications listed in Part 2 - Products.

1.12 QUALITY ASSURANCE

Tile Manufacturer (single source responsibility): Company specializing in ceramic tile, mosaics, pavers, trim units and/or thresholds with three (3) years minimum experience.  Obtain tile from a single source with resources to provide products of consistent quality in appearance and physical properties.  

Installation System Manufacturer (single source responsibility): Company specializing in adhesives, mortars, grouts and other installation materials with ten (10) years minimum experience and ISO 9001 certification.  Obtain installation materials from single source manufacturer to insure consistent quality and full compatibility.  

Submit laboratory confirmation of adhesives, mortars, grouts and other installation materials:

Identify proper usage of specified materials using positive analytical method.

Identify compatibility of specified materials using positive analytical method.

Identify proper color matching of specified materials using a positive analytical method.     

Installer qualifications: company specializing in installation of ceramic tile, mosaics, pavers, trim units and thresholds with five (5) years documented experience with installations of similar scope, materials and design.

1.13 MOCK-UPS

Provide mock-up of each type/style/finish/size/color of ceramic tile, mosaics, pavers, trim unit and threshold, along with respective installation adhesives, mortars, grouts and other installation materials, under provisions of Section (01400) (01405). 

1.14 PRE-INSTALLATION CONFERENCE

Pre-installation conference: At least three weeks prior to commencing the work attend a meeting at the jobsite to discuss conformance with requirements of specification and job site conditions.  Representatives of owner, architect, general contractor, tile subcontractor, Tile Manufacturer, Installation System Manufacturer and any other parties who are involved in the scope of this installation must attend the meeting.


1.15 DELIVERY, STORAGE AND HANDLING

Acceptance at Site: deliver and store packaged materials in original containers with seals unbroken and labels, including grade seal, intact until time of use, in accordance with manufacturer's instructions.

Store ceramic tile and installation system materials in a dry location; handle in a manner to prevent chipping, breakage, and contamination.

Protect latex additives, organic adhesives, epoxy adhesives and sealants from freezing or overheating in accordance with manufacturer's instructions; store at room temperature when possible.

Store portland cement mortars and grouts in a dry location.

1.16 PROJECT/SITE CONDITIONS       

Provide ventilation and protection of environment as recommended by manufacturer.

Prevent carbon dioxide damage to ceramic tile, mosaics, pavers, trim, thresholds, as well as adhesives, mortars, grouts and other installation materials, by venting temporary heaters to the exterior.

C.   Maintain ambient temperatures not less than 50ºF (10ºC) or more than 100ºF (38ºC) during installation and for a minimum of seven (7) days after completion.  Setting of portland cement is retarded by low temperatures.  Protect work for extended period of time and from damage by other trades.  Installation with latex portland cement mortars requires substrate, ambient and material temperatures at least 37ºF (3ºC).  There should be no ice in slab.  Freezing after installation will not damage latex portland cement mortars. Protect portland cement based mortars and grouts from direct sunlight, radiant heat, forced ventilation (heat & cold) and drafts until cured to prevent premature evaporation of moisture. Epoxy mortars and grouts require surface temperatures between 60ºF (16ºC) and 90ºF (32ºC) at time of installation. It is the General Contractor’s responsibility to maintain temperature control.

1.17 SEQUENCING AND SCHEDULING

Coordinate installation of tile work with related work.

Proceed with tile work only after curbs, vents, drains, piping, and other projections through substrate have been installed and when substrate construction and framing of openings have been completed.

NOTES FOR SPECIFIER:  Edit for project specific sequence and scheduling  


1.18      WARRANTY

The Contractor warrants the work of this Section to be in accordance with the Contract Documents and free from faults and defects in materials and workmanship for a period of 10 years. The manufacturer of adhesives, mortars, grouts and other installation materials shall provide a written ten (10) year warranty, which covers materials and labor - reference LATICRETE Warranty Data Sheet 230.12 for complete details and requirements.


1.19 MAINTENANCE

Submit maintenance data under provisions of Section 01730. Include cleaning methods, cleaning solutions recommended, stain removal methods, as well as polishes and waxes recommended.

1.20 EXTRA MATERIALS STOCK

Upon completion of the work of this Section, deliver to the Owner 2% minimum additional tile and trim shape of each type, color, pattern and size used in the Work, as well as extra stock of adhesives, mortars, grouts and other installation materials for the Owner's use in replacement and maintenance. Extra stock is to be from same production run or batch as original tile and installation materials.


PART 2 - PRODUCTS


2.1 TILE MANUFACTURERS

Subject to compliance with paragraphs 1.12 and performance requirements, provide products by one of the following manufacturers: 

NOTE TO SPECIFIER: Provide list of acceptable tile manufacturers.   

2.2 WALL TILE MATERIALS 

NOTE TO SPECIFIER: edit for each tile type

Ceramic Tile

Grade: 

Size: 

Edge

Finish:                      

Color

Special shapes

Location: 

2.3 FLOOR TILE MATERIALS 

NOTE TO SPECIFIER: edit for each tile type

Ceramic Tile

Grade: 

Size: 

Edge

Finish:                       

Color

Special shapes

Location: 


2.4 CERAMIC TILE INSTALLATION MATERIALS MANUFACTURER

LATICRETE International, Inc., 1 Laticrete Park North, Bethany, CT 06524-3423 USA Phone 800-243-4788, (203) 393-0010  HYPERLINK "mailto:support@laticrete.com" support@laticrete.com,  HYPERLINK "http://www.laticrete.com" www.laticrete.com;   HYPERLINK "http://www.laticrete.com/green" www.laticrete.com/green 

NOTE TO SPECIFIER: Use either the following performance specification or the proprietary specification.

2.5 PERFORMANCE SPECIFICATION - TILE INSTALLATION ACCESSORIES

Waterproofing Membrane to be thin, cold applied, single component liquid and load bearing. Reinforcing fabric to be non-woven rot-proof specifically intended for waterproofing membrane.  Waterproofing Membrane to be non-toxic, non-flammable, and non-hazardous during storage, mixing, application and when cured. It shall be certified by IAPMO and ICC approved as a shower pan liner and shall also meet the following physical requirements:

Water Permeability @ 30ft.hydro/0.9 atmos.

      /91.2kPa (Fed. Spec.TT-C-00555 Modified):               Nil

Elongation @ break (ASTM D751): 20-30% 

Service Temperatures (LIL 1016): -20° to 280°F(-28° to 137°C) 

Breaking Strength (ASTM D751):                                2950 psi (20.4 MPa)

Thickness (LIL 1013): 20 mils (0.5 mm) 

Shear Bond Strength (ANSI A118.4): 250 PSI (1.7 MPa)

Service Rating (TCA/ASTM C627): Extra Heavy/cycles 1-14 

Total VOC Content:                                                     < 0.05 mg/m3

Crack Suppression Membrane to be thin, cold applied, single component liquid and load bearing.  Reinforcing fabric to be non-woven, rot-proof specifically intended for crack suppression membrane.  Materials to be non-toxic, non-flammable, and non-hazardous during storage, mixing, application and when cured. Crack Suppression Membrane shall also meet the following physical requirements:

Elongation at break (ASTM D751): 20-30% 

Service Temperatures (LIL 1016): -20° to 280°F(-28° to 137°C)  

Breaking Strength (ASTM D751): 1700 psi (11.7 MPa)

Thickness (LIL 1013): 20 mils (0.5 mm) 

Service Rating (TCA/ASTM C627): Extra Heavy/cycles 1-14

Total VOC Content:                                                     < 0.05 mg/m3

Wire Reinforcing:  2 inch x 2 inch (50 x 50 mm) x 16 ASW gauge or 0.0625 inch (1.6mm) diameter galvanized steel welded wire mesh complying with ASTM A185 and ASTM A82.

Cleavage membrane: 15 pound asphalt saturated, non-perforated roofing felt complying with ASTM D226, 15 pound coal tar saturated, non-perforated roofing felt complying with ASTM D227 or 4.0 mils (0.1 mm) thick polyethylene plastic film complying with ASTM D4397.

Cementitious backer board units: size and thickness as specified, complying with ANSI A118.9.

Thresholds:  Provide marble saddles complying with ASTM C241 for abrasion resistance and ASTM C503 for exterior use, in color, size, shape and thickness as indicated on drawings.

NOTE TO SPECIFIER:  Edit applicable tile installation accessories.

PERFORMANCE SPECIFICATION - TILE INSTALLATION MATERIALS 

Sound Control Underlayment shall be load bearing, shock and vibration resistant.  It shall be certified      by independent laboratory testing to meet the specified acoustical performance when installed in a   Floor/Ceiling Assembly with a 6" (152mm) concrete slab, as well as meet the following physical requirements:

Compressive Strength (ASTM C109 Modified) 600 psi (4.2 MPa)

      Point Loading Resistance (LIL 1007): 5000 psi (35.2 MPa) 

Installed Weight (ASTM C905 Modified): 2.7 lbs./ft2 (13.2 kg/m2) 

Fire Rating (ASTM E84 Modified): Non-Combustible 

Floor/Ceiling Assembly (with suspended ceiling):

Sound Transmission Class (STC; ASTM E413): > 52 

Impact Insulation Class (IIC; ASTM E492): > 56

Impact Noise Rating (INR; FHA 750/HUD TS28):      + 5

Latex Portland Cement Mortar for thick beds, screeds, leveling beds and scratch/plaster coats to be weather, frost, shock resistant and meet the following physical requirements:

Compressive Strength (ANSI A118.4 Modified):         5000 psi (34.5 MPa) 

Water Absorption (ANSI A118.6): ≤ 5% 

Service Rating (TCA/ASTM C627):                             Extra Heavy/cycles 1-14

Smoke & Flame Contribution (ASTM E84 Modified):   0 

Total VOC Content:                                                      < 0.05 mg/m3

Epoxy Adhesive to be chemical resistant 100% solids epoxy with high temperature resistance and meet the following minimum physical requirements:

Compressive strength (ANSI A118.3): 7500 psi (51.7 MPa)  

Shear Bond Strength (ANSI A118.3): 1250 psi (8.6 MPa)

Thermal Shock Resistance (ANSI A118.3):                1200 psi (8.3 MPa) 

Tensile Strength (ANSI A118.3): 1800 psi (12.4 MPa)

Shrinkage (ANSI A118.3):                                            0.03 %

Total VOC Content:                                                      < 0.05 mg/m3

Cured Epoxy Adhesive to be chemically and stain resistant to ketchup, mustard, tea, coffee, milk, soda, beer, wine, bleach (5% solution), ammonia, juices, vegetable oil, detergents, brine, sugar, cosmetics and blood, as well as chemically resistant to dilute food acids, dilute alkalis, gasoline, turpentine and mineral spirits.

Latex Portland Cement Thin Bed Mortar for thin set and slurry bond coats to be weather, frost, shock resistant, non-flammable and meet the following physical requirements:

Compressive strength (ANSI A118.4): 2400 psi (16.5 MPa) Min. 

Bond strength (ANSI A118.4): 500 psi (3.5MPa) Min. 

Smoke & Flame Contribution (ASTM E84 Modified):  0

Total VOC Content:                                                     < 0.05 mg/m3

 

Organic Adhesive shall be non-flammable, water resistant, latex adhesive and shall meet the following physical requirements:

Open Time (ANSI A136.1): 70 minutes @ 75°F (24°C) 

Color: White

Density (ANSI A136.1): 13.2 lbs/gal (1.6 kg/l

Epoxy Grout (Industrial) to be non-flammable, chemical resistant 100% solids epoxy with high temperature resistance and meeting the following physical requirements:

Initial Set Time (ANSI A118.5): Pass (4 hours) 

Service Set Time (ANSI A118.5): Pass (< 7 days) 

Shrinkage (ANSI A118.3): Pass (0.07%) 

Sag (ANSI A118.3): Pass (no sag) 

Shear Bond Strength (ANSI A118.3; quarry tile): 1000 psi (6.9 MPa) 

Compressive Strength (ANSI A118.5): 14700 psi (101 MPa) 

Tensile Strength (ANSI A118.5): 2577 psi (17.8 MPa) 

Thermal Shock Resistance (ANSI A118.3): 500 psi (3.4 MPa)

Cured Epoxy Grout to be chemically and stain resistant to ketchup, mustard, tea, coffee, milk, soda, beer, wine, bleach (3% solution), ammonia, juices, vegetable oil, detergents, brine, sugar, cosmetics and blood, as well as being chemically resistant to dilute food/mineral acids, gasoline and mineral spirits.

Epoxy Grout (Commercial/Residential) shall be non-toxic, non-flammable, non-hazardous during storage, mixing, application and  when cured and shall meet the following physical requirements:

Compressive Strength (ANSI A118.3): 3500 psi (24 MPa) 

Shear Bond Strength (ANSI A118.3): 1000 psi (6.9 MPa) 

Water Absorption (ANSI A118.3): < 0.5 %

Total VOC Content:                                                     < 0.05 mg/m3

Cured Epoxy Grout to be chemically and stain resistant to ketchup, mustard, tea, coffee, milk, soda, beer, wine, bleach (5% solution), ammonia, juices, vegetable oil, brine, sugar, cosmetics, and blood, as well as chemically resistant to dilute acids and dilute alkalis. 

Latex Portland Cement Grout to be weather, frost and shock resistant, as well as meet the following physical requirements:

Compressive Strength (ANSI A118.7): 3500 psi (24 MPa)  

Water Absorption (ANSI A118.7): < 5%

Linear Shrinkage (ANSI A118.7):                                < 0.1 %  

Smoke & Flame Contribution (ASTM E84 Modified):   0

Total VOC Content:                                                      < 0.05 mg/m3

Expansion and Control Joint Sealant to be a one component, neutral cure, exterior grade silicone sealant and meet the following requirements:

Tensile Strength (ASTM C794): 225 psi (1.5 MPa) 

Hardness (ASTM D751; Shore A):                              25 (colored sealant)/15 (clear sealant)

Weather Resistance (QUV Weather-ometer):            10000 hours (no change)

Roof Decks (and other exterior paving applications over occupied/storage spaces) shall consist of a Primary Roofing/Waterproofing Membrane, as specified in Section 0700 (q.v.), and a lightweight, frost/weather resistant installation system for tile, pavers, brick and stone that provides integral subsurface drainage and meets the following physical requirements:

Compressive Strength (ASTM C109 Modified): 3000 psi (20.7 MPa)  

Hydraulic Transmissivity (ASTM D4716): 1.6 gal./minute (6.1 l/minute)

Spot Bonding Epoxy Adhesive for installing tile, brick and stone over vertical and overhead surfaces shall be high strength, high temperature resistant, non-sag and shall meet the following physical requirements:

Thermal Shock Resistance (ANSI A118.3): 2600 psi (17.9 MPa) 

Water Absorption (ANSI A118.3):                                0.1 % 

Compressive Strength (ANSI A118.3): 8379 psi (57.8 MPa)  

Shear Bond Strength (ANSI A118.3 Modified): 2000 psi (13.8 MPa) 

NOTE TO SPECIFIER:  Edit applicable tile installation materials.

2.6 PROPRIETARY SPECIFICATION - TILE INSTALLATION ACCESSORIES

Installation accessories as manufactured by LATICRETE International, Inc., 1 LATICRETE Park North, Bethany, CT  06524-3423 USA. Phone 800-243-4788, www.laticrete.com 

Waterproofing Membrane: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2360.pdf"LATICRETE® 9235 Waterproofing Membrane** as manufactured by LATICRETE International, Inc.

Crack Suppression Membrane: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds6470.pdf"LATICRETE Blue 92 Anti-Fracture Membrane** as manufactured by LATICRETE International, Inc.

NOTE TO SPECIFIER:  Edit applicable tile installation accessories. 


PROPRIETARY SPECIFICATION - TILE INSTALLATION MATERIALS

Installation materials as manufactured by LATICRETE International, Inc., 1 LATICRETE Park North, Bethany, CT  06524-3423 USA. Phone 800-243-4788,  HYPERLINK "http://www.laticrete.com" www.laticrete.com;  HYPERLINK "http://www.laticrete.com/green" www.laticrete.com/green 

Sound Control Underlayment: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2530.pdf"LATICRETE 18 Sound Control (Standard or PLUS Configurations) as manufactured by LATICRETE International, Inc. 

Latex-Portland Cement Mortar for thick beds, screeds, leveling beds and scratch/plaster coats: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2391.pdf"LATICRETE 226 Thick Bed Mortar** gauged with HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2310.pdf"LATICRETE 3701 Mortar Admix** as manufactured by LATICRETE International, Inc.

Epoxy Adhesive: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds6330.pdf"LATAPOXY® 300 Adhesive** as manufactured by LATICRETE International, Inc.

Latex Portland Cement Thin Bed Mortar: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds6770.pdf"LATICRETE 254 Platinum** as manufactured by LATICRETE International, Inc.

Organic Adhesive: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2860.pdf"LATICRETE 15 Premium Mastic as manufactured by LATICRETE International, Inc.

Epoxy Grout (Industrial): HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds6340.pdf"LATAPOXY 2000 Industrial Grout as manufactured by LATICRETE International, Inc.

Epoxy Grout (Commercial/Residential): HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds6850.pdf"LATICRETE SpectraLOCK™ PRO Grout** as manufactured by LATICRETE International, Inc.

Latex Portland Cement Grout: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2560.pdf"LATICRETE 1500 Sanded Grout** or HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2580.pdf"LATICRETE 1600 Unsanded Grout** gauged with HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds2650.pdf"LATICRETE 1776 Grout Admix** as manufactured by LATICRETE International, Inc.

Expansion and Control Joint Sealant: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/lds62001.pdf"LATICRETE Latasil™ as manufactured by LATICRETE International, Inc.

Roof Deck: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/LDS2900.pdf"LATICRETE Plaza & Deck System as manufactured by LATICRETE International, Inc.

Spot Bonding Epoxy Adhesive: HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/LDS6790.pdf"LATAPOXY 310 Stone Adhesive (HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/LDS6790.pdf"Standard or HYPERLINK "http://www.laticrete.com/Portals/0/datasheets/LDS6793.pdf"Rapid Grade) as manufactured by LATICRETE International, Inc.

**   GREENGUARD Indoor Air Quality Certified® Product

END OF SECTION 













©2007 LATICRETE International, Inc., all rights reserved


PART 3 - EXECUTION

 3.1 SUBSTRATE EXAMINATION

A.   Verify that surfaces to be covered with ceramic tile, mosaics, pavers, brick, stone, trim or waterproofing are:

Sound, rigid and conform to good design/engineering practices;

With maximum deflection under all live, dead and impact loads, including concentrated loads, of L/360 for ceramic tile, mosaics, pavers or brick and L/480 for stone;

Clean and free of dust, dirt, oil, grease, sealers, curing compounds, laitance, efflorescence, form oil, loose plaster, paint, and scale;

Level and true to within 1/4” in 10’ (6mm in 3m) from the required plane; nor more than 1/16” in 12” (1.5mm in 300mm) when measured from the high points in the surface; 

Not leveled with gypsum or asphalt based compounds;

Dry as per American Society for Testing and Materials (ASTM) D4263Standard Test for Determining Moisture in Concrete by the Plastic Sheet Method.” 

Concrete surfaces shall also be:

Cured a minimum of 28 days at 70°F (21°C), including an initial seven (7) day period of wet curing;  

NOTE TO SPECIFIER: LATICRETE® Latex Portland Cement Mortars do not require a minimum cure time for concrete substrates or mortar beds;  

Wood float finished, or better, if the installation is to be done by the thin bed method;

Advise General Contractor and Architect of any surface or substrate conditions requiring correction before tile work commences.  Beginning of work constitutes acceptance of substrate or surface conditions.


3.2        SURFACE PREPARATION

CONCRETE SUBSTRATES 

(Insert any Special Means of Preparation in addition to the surface preparation requirements listed in § 3.1)

(List other Substrates as required and means of preparation as required)

(Insert any Special Means of Preparation in addition to the surface preparation requirements listed in § 3.1)

NOTE TO SPECIFIER: edit substrate and preparation section based on project specific surfaces and conditions. 


3.3 INSTALLATION - ACCESSORIES

Waterproofing: 

NOTE TO SPECIFIER:  Adhesives/mastics, mortars and grouts for ceramic tile, mosaics, pavers, brick and stone are not replacements for waterproofing membranes and will not prevent water penetration into occupied or storage spaces below.  

Install the waterproofing membrane in compliance with current revisions of ANSI A108.01 (2.7 Waterproofing) and ANSI A108.13.  Review the installation and plan the application sequence.  Pre-cut LATICRETE® 9235 Waterproofing Membrane Reinforcing Fabric, allowing 2” (50 mm) for overlap at ends and sides.  Roll up the pieces for easy handling and placement.  Shake or stir LATICRETE 9235 Waterproofing Membrane Liquid before using.  Pre-treat all substrate cracks, cold joints, control joints, coves, corners and penetrations according to manufacturer’s specific recommendations.  Allow pre-treated areas to dry to the touch.  Apply a liberal coat of LATICRETE 9235 Waterproofing Membrane Liquid with brush or roller over substrate including pre-treated areas.  Before the coat dries, unroll LATICRETE 9235 Waterproofing Membrane Reinforcing Fabric, smooth out any wrinkles and press with brush or roller until LATICRETE 9235 Waterproofing Membrane Liquid “bleeds” through to surface.  Apply another liberal coat of LATICRETE 9235 Waterproofing Membrane Liquid and allow it to dry to the touch, ~1-3 hours @ 70°F (21°C) & 50% RH. Apply a third liberal coat of LATICRETE 9235 Waterproofing Membrane Liquid to seal membrane.  When last coat has dried to the touch, inspect final surface for pinholes, voids or thin spots.  Use additional LATICRETE® 9235 Waterproofing Membrane Liquid to seal such defects. For installation of ceramic tile, mosaic, paver, brick or stone, follow Thin Bed Method (§ 3.4 D.), which may begin as soon as last coat of LATICRETE 9235 Waterproofing Membrane Liquid has dried to the touch.  Allow LATICRETE 9235 Waterproofing Membrane to cure for at least 7 days @ 70°F (21°C) & 50% RH before running water penetration tests.    

  

Use the following LATICRETE System Materials: 

LATICRETE 9235 Waterproofing Membrane

               

References:

LATICRETE Detail Drawings:  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP300.pdf" WP300,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP301.pdf" WP301,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP302.pdf" WP302,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP303.pdf" WP303

LATICRETE Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2360.doc"236.0, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/WPAF.5/universalmembrane.pdf"WPAF.5

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/9235.doc"9235, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/9235fabric.doc"Fabric

  LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/TDS188.pdf"188, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS189.pdf"189, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS203.pdf"203


3.4        INSTALLATION – TILE, BRICK & STONE          

General: Install in accordance with current versions of American National Standards Institute, Inc. (ANSI) “A108 American National Standard Specifications for Installation of Ceramic Tile and TCNA Handbook for Ceramic Tile Installation.”  Cut and fit ceramic tile, brick or stone neatly around corners, fittings, and obstructions.  Perimeter pieces to be minimum half tile, brick or stone. Chipped, cracked, split pieces and edges are not acceptable.  Make joints even, straight, plumb and of uniform width to tolerance +/- 1/16" over 8’ (1.5mm in 2.4m). Install divider strips at junction of flooring and dissimilar materials. 


Pre-float Method (Walls): Over clean, dimensionally stable and sound concrete or masonry substrates, apply latex-portland cement mortar as scratch/leveling coat in compliance with current revision of ANSI A108.01 (3.2.5, 3.2.6 and 3.3.5) and A108.02 (4.2.2), A108.1A (1.0, 1.4, & 5.1)  Float surface of scratch/leveling coat plumb, true and allow mortar to set until firm.  For installation of ceramic tile, mosaic, paver, brick or stone, follow Thin Bed Method (§ 3.4 E).

        

Use the following LATICRETE System Materials: 

LATICRETE 3701 Mortar Admix

LATICRETE 226 Thick Bed Mortar

               

References:

LATICRETE Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2310.doc"231.0, HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2391.doc"239.1

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/3701.doc"3701, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/226.doc"226

LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS105.pdf"105, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS106.pdf"106, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS114.pdf"114, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS115.pdf"115, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS118.pdf"118, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS122.pdf"122, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS130.pdf"130, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS192.pdf"192, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS199.pdf"199, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS204.pdf"204

      C.   Bonded Thick Bed Method (Horizontal Surfaces):  Verify 1“ (25mm) nominal bed thickness has been allowed.  Apply LATICRETE 254 Platinum Multipurpose Thin-Set Mortar with flat trowel as a slurry bond coat approximately 1/16” (1.5mm) thick over clean concrete slab in compliance with current revision of ANSI A108.1A (2.2 and 5.2).  Place LATICRETE 226 Thick Bed Mortar gauged with LATICRETE 3701 Mortar Admix over slurry bond coat while LATICRETE 254 Platinum slurry bond coat is wet and tacky.  Omit reinforcing wire fabric and fully compact bed by tamping.  Spread LATICRETE 254 Platinum with flat trowel over surface of "green"/fresh mortar bed as a slurry bond coat approximately 1/16” (1.5mm) thick.  Apply LATICRETE 254 Platinum slurry bond coat to back of ceramic tile, mosaic, paver, brick, stone, trim unit or threshold and place each piece/sheet while slurry bond coats are wet and tacky.  Beat with a hardwood block or rubber mallet to level/imbed pieces before mortar bed takes initial set.  Clean excess mortar/adhesive from finished surfaces.  For installation of tile, brick or stone over cured (pre-floated) latex-portland cement thick bed mortar, follow Thin Bed Method (§ 3.4E).

         


Use the following LATICRETE System Materials: 

LATICRETE® 3701 Mortar Admix

LATICRETE 226 Thick Bed Mortar 

LATICRETE 254 Platinum 


References:

LATICRETE Data Sheets:  HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2310.doc"231.0, HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2391.doc"239.1, HYPERLINK "http://apps.laticrete.com/AG/reference/LDS6770.doc"677.0

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/3701.doc"3701, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/226.doc"226, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/254.doc"254

LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/TDS106.pdf"106, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS114.pdf"114, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS115.pdf"115, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS128.pdf"128, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS143.pdf"143, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS192.pdf"192, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS199.pdf"199, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS204.pdf"204

      D.  Waterproofing Membrane installed over pre-sloped floor substrate and turned up onto the walls. In   addition to installing waterproofing membrane where required, provide proper architectural detailing, especially at critical areas such as any penetrations and copings.   

NOTE TO SPECIFIER:  Adhesives/mastics, mortars and grouts for ceramic tile, mosaics, pavers, brick and stone are not replacements for waterproofing membranes and will not prevent water penetration into occupied or storage spaces below.  Drains must be a two-part clamping ring style drains with weepers and as per ASME A112.6.3.  Place tile spacers or gravel around weep holes to prevent mortar from clogging the weep holes.

Install the waterproofing membrane in compliance with current revisions of ANSI A108.01 (2.7 Waterproofing) and ANSI A108.13.  Review the installation and plan the application sequence.  Pre-cut LATICRETE 9235 Waterproofing Membrane Reinforcing Fabric, allowing 2” (50mm) for overlap at ends and sides.  Roll up the pieces for easy handling and placement.  Shake or stir LATICRETE 9235 Waterproofing Membrane Liquid before using.  

Pre-Treat Coves, Corners & Joints: Apply a liberal coat of liquid at coves, corners, seams, joints and changes in substrate plane. Fold 6” (150mm) wide reinforcing fabric in half and imbed it into the liquid, flashing fabric 3” (75mm) up walls. Apply second liberal coat of liquid to seal reinforcing fabric. Refer to TDS 188 for corner and cove treatment.

Wet coat thickness is 20-30 mils, 0.02-0.03", 0.5-0.8mm; use wet film gauge to check thickness; consumption/coat is approximately 0.01 gal/ft2 (0.4 L/m2); coverage/coat is approximately 100 ft2/gal (2.5m2/L);

Pre-Treat Drains: Cut a square of reinforcing fabric approximately 38” x 38” (965mm x 965mm). In the center of the reinforcing fabric square, cut a hole that matches the diameter of the drain throat as closely as possible. Apply a liberal coat of liquid around and over the bottom half of the drain-clamping ring. Center the circular cutout over the drain throat and imbed the reinforcing fabric square into the liquid. If 38” (965mm) wide reinforcing fabric is not available, imbed pieces of 6” (150mm) wide fabric into the liquid, encircling the drain throat as closely as possible. Cover with a second layer of liquid. When dry, apply a waterproof sealant bead (e.g. LATICRETE Latasil™) where the reinforcing square cutout meets the drain throat. Install top half of drain clamping ring. Refer to Drawing WP301, WP302, WP303 for information on completing drain treatment.

Pre-Treat Penetrations: Pack any gaps around pipes, lights or other penetrations with a compressible backer rod and suitable waterproof sealant (e.g. LATICRETE Latasil). Apply a liberal coat of liquid around penetration opening. Imbed pieces of 6” (150mm) wide reinforcing fabric into liquid. Cover with a second layer of liquid. When dry, seal flashing with a waterproof sealant. Refer to Drawing WP 300 or WP-SR605 for information on completing penetrations treatment.

Main Membrane Application: Allow pre-treated areas to dry to the touch.  Apply a liberal coat of LATICRETE 9235 Waterproofing Membrane Liquid with brush or roller over substrate including pre-treated areas.  Before the coat dries, unroll LATICRETE 9235 Waterproofing Membrane Reinforcing Fabric, smooth out any wrinkles and press with brush or roller until LATICRETE 9235 Waterproofing Membrane Liquid “bleeds” through to surface.  Apply another liberal coat of LATICRETE® 9235 Waterproofing Membrane Liquid and allow it to dry to the touch, ~1-3 hours @ 70ºF (21º C) & 50% RH. Apply a third liberal coat of LATICRETE 9235 Waterproofing Membrane Liquid to seal membrane.  When last coat has dried to the touch, inspect final surface for pinholes, voids or thin spots.  Use additional LATICRETE 9235 Waterproofing Membrane Liquid to seal such defects.  Allow LATICRETE 9235 Waterproofing Membrane to cure for at least 7 days @ 70º F (21º C) & 50% RH before running water penetration tests.    

Protection: Provide protection for newly installed membrane, even if covered with a thin bed ceramic tile, stone or brick installation, against exposure to rain or other water for a minimum of 5 days @ 70°F (21°C) and 50% RH.

Flood Testing: Allow membrane to cure fully before flood testing, typically 7 days @ 70°F (21°C) and 50% RH. Cold and/or wet conditions will require a longer curing time.

Tile / Stone Installation Notes: Once membrane has dried to the touch, ceramic tile, stone or brick maybe installed by the thin bed method with a LATICRETE Latex Thin-Set Mortar. Allow membrane to cure 7 days @ 70°F (21°C) and 50% RH before covering with concrete, thick bed mortar, screeds, toppings, coatings, epoxy adhesives, terrazzo or moisture sensitive resilient or wood flooring. Do not use solvent-based adhesives directly on membrane.

Tile / Stone Finish at Drains and Penetrations: Allow for a minimum 1/4” (6 mm) space between drains, pipes, lights or other penetrations and surrounding ceramic tile, stone or brick. Use appropriate waterproof sealant and foam backer rod to seal space - do not use grout, joint filler or thin-set mortar.

LIMITATIONS

LATICRETE 9235 Waterproofing Membrane is UPC / IAPMO approved for use as a shower pan liner. Review local building codes and obtain any required approvals before using LATICRETE 9235 Waterproofing Membrane as the shower pan.

Use the following LATICRETE System Materials: 


LATICRETE 9235 Waterproofing Membrane

               

References: 

LATICRETE Detail Drawings:  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP300.pdf" WP300,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP301.pdf" WP301,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP302.pdf" WP302,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP303.pdf" WP303

LATICRETE Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2360.doc"236.0, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/WPAF.5/universalmembrane.pdf"WPAF.5

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/9235.doc"9235, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/9235fabric.doc"Fabric

LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/TDS188.pdf"188, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS189.pdf"189, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS203.pdf"203

E.    Thin Bed Method:  Install latex portland cement mortar in compliance with current revisions of ANSI A108.02 (3.11), A108.1B and ANSI A108.5.  Use the appropriate trowel notch size to ensure proper bedding of the tile, brick or stone selected.  Work the latex portland cement mortar into good contact with the substrate and comb with notched side of trowel.  Spread only as much latex portland cement mortar as can be covered while the mortar surface is still wet and tacky.   When installing large format (>8” x 8”/200mm x 200mm) tile/stone, rib/button/lug back tiles, pavers or sheet mounted ceramics/mosaics, spread latex portland cement mortar onto the back of (i.e. ‘back-butter’) each piece/sheet in addition to trowelling latex portland cement mortar over the substrate.  Beat each piece/sheet into the latex portland cement mortar with a beating block or rubber mallet to insure full bedding and flatness. Allow installation to set until firm. Clean excess latex portland cement mortar from tile or stone face and joints between pieces.


Use the following LATICRETE System Materials: 

LATICRETE® 254 Platinum

               

 References:

 LATICRETE Data Sheet: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/LDS6770.doc"677.0

 LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/254.doc"254

              LATICRETE Technical Data Sheets:  HYPERLINK "http://apps.laticrete.com/AG/reference/TDS105.pdf" 105, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS115.pdf"115, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS118.pdf"HYPERLINK "http://apps.laticrete.com/AG/reference/TDS118.doc"118, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS129.pdf"129, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS192.pdf"192, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS199.pdf"199, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS204.pdf"204

F. Grouting or Pointing:

NOTE TO SPECIFIER: select one of following and specify color for each type/color of ceramic tile, mosaic, paver, trim unit: 

     1.  Chemical Resistant, Water Cleanable Tile-Grouting Epoxy (ANSI A118.3): Follow manufacturer‘s recommendations for minimum cure time prior to grouting.  Store liquid components of LATICRETE® SpectraLOCK™ PRO Grout for 24 hours @ 70-80°F (21-27°C) prior to use to facilitate mixing and application. Substrate temperature must be 40-95°F (4-35°C).  Verify joints are free of dirt, debris or grout spacers. Sponge or wipe dust/dirt off tile faces and remove water standing in joints.  Apply grout release to face of absorptive, abrasive, non-slip or rough textured ceramic tile, pavers, bricks, stone or trim units that are not hot paraffin coated to facilitate cleaning.  Cut open pouch and pour LATICRETE SpectraLOCK PRO Grout Part A Liquid into a clean mixing pail.  Then open pouch and pour LATICRETE SpectraLOCK PRO Grout Part B Liquid into the mixing pail.  Mix by hand or with a slow speed (<300 rpm) mixer until the two liquids are well blended.  Then, while mixing, add LATICRETE SpectraLOCK PRO Grout Part C Powder and blend until uniform.  Install LATICRETE SpectraLOCK PRO Grout in compliance with current revisions of ANSI A108.02 (3.13) and ANSI A108.6 (3.0 - 4.0).  Spread using a sharp edged, hard rubber float and work grout into joints.  Using strokes diagonal (at 45° angle) to the grout lines, pack joints full and free of voids/pits.  Then hold float face at a 90° angle to grouted surface and use float edge to "squeegee" off excess grout, stroking diagonally to avoid pulling grout out of filled joints.  Once excess grout is removed, a thin film/haze will be left.  Initial cleaning of the remaining film/haze can begin approximately 20-30 minutes after grouting (wait longer at colder temperatures).  Begin by mixing cleaning additive packet with 2 gallons (7.6 L)  of clean water in a clean bucket to make cleaning solution. Dip a clean sponge into the bucket and then wring out cleaning solution until sponge is damp. Using a circular motion, lightly scrub grouted surfaces with the damp sponge to dissolve grout film/haze.  Then drag sponge diagonally over the scrubbed surfaces to remove froth.  Rinse sponge frequently and change cleaning solution at least every 50 ft2 (4.7m2).  Discard sponges as they become "gummy" with residue.  Within one (1) hour of finishing first cleaning, clean the same area again following the same procedure but utilizing a clean white scrub pad and fresh cleaning solution. Rinse scrub pad frequently.  Drag a clean sponge diagonally over the scrubbed surfaces to remove froth.  Use each side of sponge only once before rinsing and change cleaning solution at least every 50 ft2 (4.7m2).  Allow cleaned areas to dry and inspect tile/stone surface.  For persistent grout film/haze (within 24 hours), repeat scrubbing procedure with undiluted white vinegar and clean pad.  Rinse with clean water and allow surface to dry.  Inspect grout joint for pinholes/voids and repair them with freshly mixed LATICRETE SpectraLOCK PRO Grout.  Cautions: Do not use undiluted white vinegar on polished marble or limestone unless a test spot in an inconspicuous area indicates no change in finish appearance; Do not use acid cleaners on epoxy grout less than 7 days old.

       

Use the following LATICRETE System Materials: 

LATICRETE SpectraLOCK PRO Grout


              References:

LATICRETE Data Sheets: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/LDS6850.doc"685.0, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/SpectraLOCK%20PRO%20How%20To%20Install.pdf"685.5

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/spectralock%20pro%20part%20a2.doc"Pro Part A, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/spectralock%20pro%20part%20b2.doc"Pro Part B, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/1200c.doc"Part C Powder, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/377.doc"Cleaning Additive

LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/TDS111.pdf"111, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS198.pdf"198, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS212.pdf"212, HYPERLINK "http://apps.laticrete.com/AG/reference/TDS400.pdf"400


2. Polymer Modified Cement Grout (ANSI A118.7):   Allow ceramic tile, mosaics, pavers, brick or stone installation to cure a minimum of 24 hours @ 70°F (21°C).  Verify grout joints are free of dirt, debris or tile spacers. Sponge or wipe dust/dirt off veneer face and remove any water standing in joints.  Apply grout release to face of absorptive, abrasive, non-slip or rough textured ceramic tile, pavers, bricks, or trim units that are not hot paraffin coated to facilitate cleaning.  Surface temperature must be between 40-90°F (4-32°C).  Thoroughly shake or stir LATICRETE® 1776 Grout Admix and pour into a clean mixing container.  Add LATICRETE 1500 Sanded Grout or LATICRETE 1600 Unsanded Grout powder, in approximately the proportions indicated in the chart below, to the container while mixing.  Mix by hand or with a slow speed mixer to a smooth, stiff consistency.   

LATICRETE  1776 

Grout Admix

LATICRETE 1500 

Sanded Grout

LATICRETE 1600

Unsanded Grout

26 fl oz (0.8 l) Bottle

10 lbs (4.5kg) Bag

47 fl oz (1.4 l) Bottle

8 lbs (3.6kg) Bag

64 fl oz (1.9 l) Bottle

25 lbs (11.3kg) Bag

Install latex fortified cement grout in compliance with current revisions of ANSI A108.1A (7.0 Grouting of tile), ANSIA108.02 (4.5 Cleaning tile) and ANSI A108.10.  Dampen dry surfaces with clean water.  Spread using a sharp edged, hard rubber float and work grout into joints.  Using diagonal (at 45° angle to direction of grout line) strokes, pack joints full and free of voids/pits.  Hold float face at a 90° angle to grouted surface and use float edge to "squeegee" off excess grout, stroking diagonally to reduce pulling grout out of filled joints.  Initial cleaning can begin as soon as grout has become firm, typically 20-30 minutes after grouting depending on temperature.  Drag a clean towel dampened with water, or wipe a clean, dampened sponge, diagonally over the veneer face to remove any grout haze left after “squeegeeing.”  Rinse towel/sponge frequently and change rinse water at least every 200 ft2 (19m2).  Repeat this cleaning sequence again if grout haze is still present. Allow grout joints to become firm.  Buff surface of grout with clean coarse cloth.  Inspect joint for pinholes/voids and repair them with freshly mixed grout. Within 24 hours, check for remaining haze and remove it with warm soapy water and a nylon scrubbing pad, using a circular motion, to lightly scrub surfaces and dissolve haze/film.  Do not use acid cleaners on latex portland cement grout less than 10 days old. 


NOTE TO SPECIFIER: select one of following and specify color for each type/color of ceramic tile, mosaic, paver, trim unit: 

latex-portland cement sanded floor grout for joint widths ≥1/16”(1.5mm ) and ≤1/2” (12mm); 

latex-portland cement unsanded grout for soft glazed tiles and soft/polished stone with joints widths ≤1/8” (3mm). 


Use the following LATICRETE System Materials: 

LATICRETE 1500 Sanded Grout

LATICRETE 1600 Unsanded Grout

LATICRETE 1776 Grout Admix


References:

LATICRETE Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2560.doc"256.0, HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2580.doc"258.0, HYPERLINK "http://apps.laticrete.com/AG/reference/LDS2650.doc"265.0

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/1500.doc"1500, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/1600.doc"1600, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/1776.doc"1776

LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS201.pdf"201, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS400.pdf"400

Expansion and Control Joints:  Architect must specify type of joint and show location and details on drawings.

Provide control or expansion joints as located in contract drawings and in full conformity, especially in width and depth, with architectural details.  

Substrate joints must carry through, full width, to surface of tile, brick or stone. 

Install expansion joints in tile, brick or stone work over construction/cold joints or control joints in substrates.

Install expansion joints where tile, brick or stone abut restraining surfaces (such as perimeter walls, curbs, columns), changes in plane and corners.

Joint width and spacing depends on application - follow TCNA Handbook for Ceramic Tile InstallationDetail "EJ-171 Expansion Joints" or consult sealant manufacturer for recommendation based on project parameters.

Joint width: ≥ ⅛” (3mm) and ≤ 1” (25mm).

Joint width: depth ~2:1 but joint depth must be ≥ ⅛” (3mm) and ≤ ½” (12mm).

Layout (field defined by joints): 1:1 length: width is optimum but must be 2:1.  Remove all contaminants and foreign material from joint spaces/surfaces, such as dirt, dust, oil, water, frost, setting/grouting materials, sealers and old sealant/backer.  Use LATICRETE® Latasil™ 9118 Primer for underwater and permanent wet area applications, or for porous stone (e.g. limestone, sandstone etc…) installations.  Install appropriate Backing Material (e.g. closed cell backer rod) based on expansion joint design and as specified in § 07920.  Apply masking tape to face of tile, brick or stone veneer.  Use caulking gun, or other applicator, to completely fill joints with sealant.  Within 5-10 minutes of filling joint, ‘tool’ sealant surface to a smooth finish.  Remove masking tape immediately after tooling joint.  Wipe smears or excess sealant off the face of non-glazed tile, brick, stone or other absorptive surfaces immediately.    

Use the following LATICRETE System Materials: 

LATICRETE Latasil

LATICRETE Latasil 9118 Primer

 

References:

LATICRETE Detail Drawings:  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP300.pdf" WP300,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP301.pdf" WP301,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP302.pdf" WP302,  HYPERLINK "http://apps.laticrete.com/AG/stand-alones/ES-WP303.pdf" WP303,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=30" EJ-01,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=31" EJ-02,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=32" EJ-03,

HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=33" EJ-04,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=34" EJ-05,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=35" EJ-06,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=36" EJ-07,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=37" EJ-08,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=38" EJ-09,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=39" EJ-10,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=40" EJ-11,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=41" EJ-12,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=42" EJ-13,  HYPERLINK "http://apps.laticrete.com/ag/render_sa.aspx?id=43" EJ-14 

(Sealant treatments only) 

LATICRETE Data Sheets: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/LDS6200.1.doc"6200.1,  HYPERLINK "http://apps.laticrete.com/AG2.0/reference/LDS6524.1.pdf" 6524.1,  HYPERLINK "http://apps.laticrete.com/AG2.0/reference/LDS6526.1.pdf" 6526.1

LATICRETE MSDS: HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TileandStoneSealant.doc"Latasil, HYPERLINK "http://apps.laticrete.com/AG2.0/reference/9118.pdf"Primer

LATICRETE Technical Data Sheets: HYPERLINK "http://apps.laticrete.com/AG/reference/TDS211.pdf"211,  HYPERLINK "http://apps.laticrete.com/AG2.0/reference/TDS252.pdf" 252


       H.   PROTECTION

Protect finished installation under provisions of §01500 and §01535.  Close areas to other trades and traffic until tile being installed has set firmly.  Keep floors installed with epoxy adhesive closed to traffic for 24 hrs. at 70°F (21°C), and to heavy traffic for 48 hours @ 70°F (21°C) unless instructed differently by manufacturer.  Use kneeling boards, or equivalent, to walk/work on newly tiled floors. Cure tile work in swimming pools, fountains and other continuous immersion applications for 10 days for epoxy based grout @ 70°F (21°C) and 14 days for latex-portland cement based grout @ 70°F (21°C) before filling installation with water. Extend period of protection at lower temperatures, below 60°F (16°C) and at high relative humidity (>70% RH) due to retarded set times of mortar/adhesives. Replace or restore work of other trades damaged or soiled by work under this section.  

Filling Pool - fill pool with water at rate of 2 ft (600mm) per 24 hours to allow gradual exposure to water pressure, thermal and moisture differentials. Initial alkalinity of pool water is very high from exposure to portland cement based finishes, grouts, and mortars; careful and frequent balance is required. Do not fill if potential thermal gradients exist (very cold source water, exterior pool exposed to several days of solar radiation. 

Emptying Pool - empty pool water at rate of 2 ft (600mm) per 24 hours to prevent hydrostatic pressure from de-laminating tiles of leveling mortar (in pools without waterproof membrane)

Reference:

LATICRETE Technical Data Sheet:  HYPERLINK "../reference/TDS192.doc" HYPERLINK "http://apps.laticrete.com/AG/reference/TDS192.pdf"192





PART 4 – HEALTH AND SAFETY 

The use of personal protection such as rubber gloves, suitable dust masks, safety glasses and industrial clothing is highly recommended. Discarded packaging, product wash and waste water should be disposed of as per local, state or federal regulations.

"As a professional courtesy, LATICRETE offers technical services free of charge. The user maintains all responsibility for verifying the applicability and suitability of the technical service or information provided."

The right to copy, distribute and utilize for commercial purposes is granted exclusively to architects, engineers, and specification writers.  Execution Statements are subject to change without notice.  For latest revision, check our website @  HYPERLINK "http://www.laticrete.com" www.laticrete.com   

ES-P601 R  12 January 2007


All references are the intellectual property of their respective owners:


Handbook for Ceramic Tile Installation 43rd Edition. Tile Council of North America, Inc. Anderson, SC, 2006.

American National Standard Specifications for Installation of Ceramic Tile. Tile Council of North America, Inc. Anderson, SC, 2006.

Annual Book of ASTM Standards. American Society for Testing and Materials. West Conshohocken, PA, 2001.

Floor and Trench Drains - ASME A112.6.3-2001. American Society of Mechanical Engineers. New York, NY, 2001.

North American Specification for the Design of Cold-Formed Steel Structural Members. American Iron and Steel Institute. Washington D.C., 2001.

Lightweight Steel Framing Binder. Canadian Sheet Steel Building Institute. Cambridge, ON, Canada, 1991.

ICBO ER-4943P Product Technical Information. Steel Stud Manufacturers Association. Chicago, IL, 2001.

Steel Framing Systems Manual. Metal Lath Steel Framing Association. Chicago, IL.

EXECUTION STATEMENT

ES-P601

Page  PAGE 7 of  NUMPAGES 24

copyright George Fishman 2017