Tile Setting Materials and Accessories

SECTION 09 30 50 TILE SETTING MATERIALS AND ACCESSORIES

ShowerSlope Specification 07062015

KBRS, Inc. manufactures industry-leading shower and wet area substrates for tile, stone and monolithic surfaces. This specification is intended for use by the design/construction professional and any user of KBRS products to assist in developing project specifications and to provide guidance on the installation of KBRS wet area systems.

Notes in RED are explanatory and intended to guide the design/construction professional in the proper selection and use of materials. This specification should be modified where necessary to accommodate individual project needs and conditions.

KBRS, Inc.'s highly experienced sales and technical representatives are available to assist architects, builders, specifiers and contractors to ensure that the wet area systems and installation specifications meet the project requirements. KBRS offers individual product and system warranties. For additional information on KBRS products and services contact us at:

KBRS, Inc. 8406 Speedway Blvd. Hardeeville, SC 29927 Toll Free: (866) 912-3211 Fax: (912) 352-4204 Brad Paschke E-mail: [email protected] Tommy Davis E-mail: [email protected] Web: www.kbrsinc.com

PART 1 GENERAL

1 SECTION INCLUDES ** NOTE TO SPECIFIER ** Delete any sections below not relevant to the project; add others as required.

1.A. Tile Shower System: ShowerSlope Pan, curbs, ramps, seats, niches and waterproofing.

1.B. Setting Materials: adhesives, mortars, grouts and sealants.

2 RELATED SECTIONS ** NOTE TO SPECIFIER ** Delete any sections below not relevant to the project; add others as required.

2.A. Section 03300 - Cast-In Place Concrete; Concrete substrate and finishes.

2.B. Section 06150 - Wood Decking: Plywood decks.

2.C. Section 07140 - Fluid applied waterproofing.

2.D. Section 07620 – Sheet Metal Flashing and Trim

2.E. Section 07900 - Expansion and control joints.

2.F. Section 09220 - Portland Cement Plaster; Scratch coat for ceramic wall tile.

2.G. Section 09252 - Cementitious Backer Board 09305-1 2.H. Section 09300 - Tile; Ceramic tile, quarry tile, paver tile.

3 REFERENCES ** NOTE TO SPECIFIER ** Delete references from the list below that are not applicable to the project.

3.A. ANSI A 108 Series - American National Standards for Installation of Ceramic Tile.

3.B. ANSI A 118 Series - American National Standards for Installation of Ceramic Tile.

3.C. ANSI A 136.1 - Organic Adhesives for Installation of Ceramic Tile.

3.D. TCNA - Handbook for Ceramic Tile Installation.

3.E. NTCA – Reference Manual

3.F. ASTM C 203 - Standard Test Methods for Breaking Load and Flexural Properties of Block Type Thermal Insulation

3.G. ASTM C 297 - Standard Test Method for Flatwise Tensile Strength of Sandwich Constructions

3.H. ASTM C 578 - Specification for Rigid, Cellular Polystyrene Thermal Insulation.

3.I. ASTM C 751 - Standard Test Methods for Coated Fabrics.

3.J. ASTM C 836 - Standard Specification for High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane for Use with Separate Wearing Course.

3.K. ASTM C 920 - Standard Specification for Elastomeric Joint Sealants.

3.L. ASTM 1621 - Test Method for Compressive Properties of Rigid Cellular Plastics.

3.M. ASTM D 6817 - Standard Specification for Rigid Cellular Polystyrene Geofoam.

4 SUBMITTALS

4.A. Submit under provisions of Section 01300.

4.B. Product Data: Manufacturer's data sheets on each product to be used, including: 4.B.1. Preparation instructions and recommendations. 4.B.2. Storage and handling requirements and recommendations. 4.B.3. Installation methods.

5 QUALITY ASSURANCE

5.A. Manufacturer Qualifications: Company specializing in the manufacturing of wet area substrates and accessory type products for a minimum of ten documented years in North America.

5.B. Installer Qualifications: Company specializing in performing the work of this section with minimum five years documented experience.

** NOTE TO SPECIFIER ** Consider retaining the following. 5.B.1. Installer shall be trained by a factory authorized trainer and/or be a member of the manufactures Qualified Installer Program.

** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider the various related trades, any testing to be performed and surrounding work on the project.

5.C. Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship. 09305-2 5.C.1. Locate mock-ups on site in locations and size directed by Architect. 5.C.2. Finish areas designated by Architect. 5.C.3. Do not proceed with remaining work until workmanship is approved by Architect 5.C.4. Rework mock-up area as required to produce acceptable work. 5.C.5. Perform any required third party and/or other testing to mock-up. 5.C.6. Retain and maintain mock-ups during construction in undisturbed condition as a standard for judging completed unit of Work. 5.C.7. Obtain Architect's acceptance of mock-ups before start of final unit of Work.

5.D. Pre-construction meeting: Coordinate with installer, manufacture and all related trades prior to start of installation to review mock-up and work procedures.

6 DELIVERY, STORAGE, AND HANDLING

6.A. Deliver and store packaged materials in original containers with seals unbroken and labels intact until time of use.

6.B. Protect from direct sun exposure, volatile compounds, solvent-based materials, harsh chemicals and contact with moisture. Protect product edges from damage.

7 PROJECT CONDITIONS

7.A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.

7.B. Do not install when inclement weather conditions are expected within 48 hours after work is to be completed unless completed work can be entirely protected from the elements.

7.C. Protection: Protect adjacent work surfaces during installation. Close rooms, decks or spaces to traffic of all types for 24 hours after installation.

8 WARRANTY ** NOTE TO SPECIFIER ** Consider retaining one of the following.

8.A. Provide manufacturer’s standard 10 year product warranty.

8.B. Provide manufacturer’s approved system warranty.

PART 2 PRODUCTS

9 MANUFACTURER

9.A. Acceptable Manufacturer: KBRS, Inc., 8406 Speedway Blvd., Hardeeville, SC 29927

Toll Free Tel: (866) 912-3211; Contact: Brad Paschke [email protected] or Tommy Davis [email protected]; Web: www.kbrsinc.com

** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.

9.B. Substitutions: Not permitted.

9.C. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

** NOTE TO SPECIFIER ** Select the products required under section 2.2 A (1-8) below and delete 09305-3 any of those not applicable to the project.

10 MATERIALS

10.A. TILE SHOWER SYSTEM: Prefabricated: Where indicated on the Drawings, and elsewhere as required for constructing interior tile shower assemblies.

10.A.1. ShowerSlope™; pre-sloped shower pan used as a substrate to construct a tile shower assembly as manufactured by KBRS, Inc. 10.A.1.a. Construction: UL Certified expanded polystyrene (Type XV-EPS 60) geofoam core sandwiched between two composite epoxy materials (CEM). 10.A.1.b. Compressive Strength: 118 psi (average) per ASTM D1621. 10.A.1.c. Slope: ¼” per foot (2%) minimum to drain. 10.A.1.d. Size: As indicated on Drawings. 10.A.1.e. Shape: As indicated on Drawings. 10.A.1.f. Drain Location: As indicated on Drawings. 10.A.1.g. Drain Connection: Integrated polymer plate to receive clamping ring type drain. 10.A.1.h. Compliance: With US Codes ICC-ES PMG 1194 Report.

10.A.2. HardCurb®; prefabricated, factory-waterproofed shower curb with self-sealing anchoring cap used as a substrate to construct a tile shower assembly as manufactured by KBRS, Inc. 10.A.2.a. Construction: UL Certified expanded polystyrene (Type XV-EPS 60) geofoam core with laminated self-sealing anchoring cap. Encapsulated in ANSI 118.10 compliant waterproofing membrane. 10.A.2.b. Size: As indicated on Drawings.

10.A.3. KBRS Ramp™; pre-sloped, single-plane shower ramp used as a substrate to construct a tile shower assembly as manufactured by KBRS, Inc. 10.A.3.a. Construction: UL Certified expanded polystyrene (Type XV-EPS 60) geofoam core sandwiched between two composite epoxy materials (CEM). 10.A.3.b. Compressive Strength: 118 psi (average) per ASTM D1621. 10.A.3.c. Rise: As indicated on Drawings. 10.A.3.d. Run: As indicated on Drawings. 10.A.3.e. Leading Edge: As indicated on Drawings.

10.A.4. ShowerNiche™; prefabricated, factory-waterproofed, recessed shower niche used to construct a tile shower assembly as manufactured by KBRS, Inc. 10.A.4.a. Construction: Fusion welded composite core. Interior coated with ANSI 118.10 compliant waterproofing membrane. 10.A.4.b. Size: As indicated on Drawings.

10.A.5. ShowerSeat™; prefabricated, factory-waterproofed shower seat as manufactured by KBRS, Inc. 10.A.5.a. Construction: UL Certified expanded polystyrene (Type XV-EPS 60) geofoam core encapsulated in ANSI 118.10 compliant waterproofing membrane. 10.A.5.b. Size: As indicated on Drawings. 10.A.5.c. Shape: As indicated on Drawings.

10.A.6. ShowerSeal® Liquid Liner; liquid-applied elastomeric waterproofing and crack isolation membrane as manufactured by KBRS, Inc. 10.A.6.a. Compliance: With ANSI 118.10 and 118.12.

10.A.7. ShowerSeal® Polyurethane Sealant; moisture cured polyurethane sealant for sealing seams, gaps and joints above and below the waterline as manufactured by KBRS, Inc.

10.A.8. ShowerSeal® Gauging Fabric; woven polymeric fabric used to gauge the mil thickness of the waterproofing membrane at seams, joints, dissimilar material transitions and changes of plane as manufactured by KBRS, Inc.

09305-4 10.B. SETTING MATERIALS

10.B.1. Modified thin set adhesive that complies with ANSI A118.4 and for use as recommended by manufacturer. Premixed-type thin set is not recommended.

2.3 JOB MIXED INGREDIENTS

A. Water--Clean and potable.

B. Modified thin set adhesive that complies with A118.4 as recommended by manufacturer.

PART 3 EXECUTION

11 SUB-FLOOR EXAMINATION

11.A. Examine supporting structure and conditions for compliance with requirements for surfaces which are to receive tile assembly system.

11.B. Do not proceed with work until defects or conditions which would adversely affect quality, execution and permanence of finished tile work are corrected (ANSI A108.3).

11.C. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

12 PREPARATION

12.A. Clean surfaces thoroughly prior to installation.

12.B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

12.C. Condition of surface to receive tile assembly substrate. 12.C.1. Assure that surfaces to receive the substrate are stable, flat, firm, dry, clean and free of oil, waxes and curing compounds. 12.C.2. Deflection of sub-floor not to exceed L/360 of the span 1/2 inch (12 mm) in 15 feet (4.6 m) in accordance with ANSI A108.01-2.3. Allow for live and impact load as well as dead load weight of tileable substrate, tile and setting beds. 12.C.3. Protect adjacent surfaces prior to beginning work.

** NOTE TO SPECIFIER ** Edit the following paragraphs per project requirements and delete any surface that is not applicable.

13 INSTALLATION

13.A. Install in accordance with manufacturer's instructions.

13.B. Sub-floor Preparation. 13.B.1. General: 13.B.1.a. All supporting surfaces shall be structurally sound, solid, stable, level, plumb, and true to a tolerance in plane of 1/4 inch (6 mm) in 10 feet 0 inch (3 m) for walls, 1/4 inch (6 mm) in 10 feet (3 m) for floors. 13.B.1.b. Surfaces shall be clean and free of dust, oil, grease paint, tar, wax, curing compound, primer, sealer, form release agent, laitance, loosely bonded topping, loose particles or any deleterious substance and debris which may prevent or reduce adhesion. 13.B.1.c. Mechanically sand and scarify the substrate to completely remove all paint, loosely bonded topping, loose particles and construction debris. 13.B.1.d. Neutralize any trace of strong acid or alkali. 13.B.1.e. All substrates shall be dry. The moisture content shall not exceed 50 percent. 13.B.1.f. Turn off all forced ventilation and radiant heating systems and protect work 09305-5 against drafts during installation and for a period of at least 72 hours after completion. Use indirect auxiliary heaters to maintain the temperatures in the area at the recommended workable level. 13.B.1.g. Presswood, particleboard, chipboard, Masonite, gypsum floor patching compounds, asbestos board, Luan and similar dimensionally unstable materials are not acceptable substrates. 13.B.1.h. Before work commences examine the areas to be covered and report any flaw or adverse condition and notify the general contractor. Do not proceed with work until surfaces and conditions comply with the requirements indicated in ANSI A108 specifications.

13.B.2. Concrete and Masonry: 13.B.2.a. Concrete and Masonry surfaces must comply with ANSI A108.01 Section 3.2. 13.B.2.b. All concrete substrates shall be at least 28 days old, completely cured and free of hydrostatic conditions, and/or moisture problems.

13.B.3. Plywood: 13.B.3.a. Plywood subfloor and underlayment must comply with ANSI A108.01 section 3.4.

13.B.4. OSB Panels: 13.B.4.a. OSB panel is not a suitable surface for direct bonding tile assembly system. OSB should be coated with ANSI 118.10 compliant waterproofing and anti-fracture membrane prior to the installation of System assemblies.

13.B.5. Backerboard Installation of Floors, Decks: 13.B.5.a. Cementitious Backerboard shall be installed per the guidelines in ANSI A108.11.

13.B.6. Wall and Ceiling Installation 13.B.6.a. Wall and Ceiling surfaces must comply with ANSI A108.01 Section 2.5.

13.B.7. Gypsum surfaces: 13.B.7.a. Gypsum Board shall be installed per the guidelines of ANSI A108.01 Section 3.5.

13.C. Install tile in accordance with appropriate ANSI A108 specifications and manufacturer's directions.

13.D. Expansion joints, control joints, insulation joints, etc., must be located in compliance with TCA EJ171 and filled with appropriate materials.

13.E. Install grout in accordance with Grout ANSI A108.10 specifications and manufacturer's directions.

14 PROTECTION

A Touch up, repair or replace any damaged wet area substrate prior to tile installation.

1.A. Protect all installed products until completion of project.

END OF SECTION

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