SECTION 06 16 00

SHEATHING - SAP BOARD

Display hidden notes to specifier. (Don't know how? Click Here) 
 Copyright 2022 -  2022 ARCAT, Inc. - All rights reserved

PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Combination subflooring/underlayment.
1.2	RELATED SECTIONS
A.	Section 06 00 00 - Wood, Plastics, and Composites.
B.	Section 06 10 00 - Rough Carpentry.
C.	Section 06 11 16 - Mechanically Graded Lumber.
D.	Section 07 10 00 - Damp proofing and Waterproofing.
E.	Section 07 21 19 - Foamed-In-Place Insulation.
F.	Section 07 27 19 - Plastic Sheet Air Barriers .
G.	Section 07 27 00 - Air Barriers
1.3	REFERENCES
A.	APA The Engineered Wood Association (APA): 
1.	APA AFG-01 - Adhesives for Field-Gluing Plywood to Wood Framing.
B.	ASTM International (ASTM): 
1.	ASTM D3498 - Standard Specification for Adhesives for Field-Gluing Plywood to Lumber Framing for Floor Systems.
2.	ASTM E90 - Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements.
3.	ASTM E119 - Standard Test Methods for Fire Tests of Building Construction and Materials.
4.	ASTM E492 - Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine.
C.	US Department of Commerce (DOC): 
1.	DOC PS 2 - Performance Standard for Wood-Based Structural Panels.
D.	International Code Council (ICC):
1.	ICC IBC - International Building Code.
2.	ICC IRC - International Residential Code for One- and Two-Family Dwellings.
E.	ICC Evaluation Service, Inc. (ICC-ES):
1.	ICC-ES AC182 - Acceptance Criteria for Wood Structural Panel Products.
2.	ICC-ES ESR-1785 - Evaluation Report for Engineered Panels.
3.	ICC-ES ESR-1472 - Evaluation Report for Wood Screws.
4.	ICC-ES VAR-1012 - Verification of Attributes Environmental Report.
F.	Sustainable Forestry Initiative (SFI):
1.	SFI 2010 - 2014 Standard.
G.	Underwriters Laboratories, Inc. (UL): 
1.	UL 263 - Standard for Fire Tests of Building Construction and Materials.
1.4	SUBMITTALS
A.	Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.	Product Data:
1.	Manufacturer's data sheets on each product to be used.
2.	Preparation instructions and recommendations.
3.	Storage and handling requirements and recommendations.
4.	Typical installation methods.
C.	Evaluation Reports: From ICC-ES, for wood sheathing products
D.	Verification Samples: Two representative units of each type, size, pattern, and color.
E.	Shop Drawings: Include details of materials, construction, and finish. Include relationship with adjacent construction. 
1.5	QUALITY ASSURANCE
A.	Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with a minimum five years documented experience.
B.	Installer Qualifications: Company specializing in performing Work of this section with minimum two years documented experience with projects of similar scope and complexity.
C.	Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity.
D.	Mock-Up: Construct a mock-up with actual materials in sufficient time for Architect's review and to not delay construction progress. Locate mock-up as acceptable to Architect and provide temporary foundations and support.
1.	Intent of mock-up is to demonstrate quality of workmanship and visual appearance.
2.	If mock-up is not acceptable, rebuild mock-up until satisfactory results are achieved.
3.	Retain mock-up during construction as a standard for comparison with completed work. 
4.	Do not alter or remove mock-up until work is completed or removal is authorized.
1.6	PRE-INSTALLATION CONFERENCE
A.	Convene a conference approximately two weeks before scheduled commencement of the Work. Attendees shall include Architect, Contractor and trades involved. Agenda shall include schedule, responsibilities, critical path items and approvals.
1.7	DELIVERY, STORAGE, AND HANDLING
A.	Store and handle in strict compliance with manufacturer's written instructions and recommendations.
B.	Protect from damage due to weather, excessive temperature, and construction operations.
1.8	PROJECT CONDITIONS
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 recommended limits.
1.9	WARRANTY
A.	Manufacturer's standard limited warranty unless indicated otherwise.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: RSP Industries, Inc., which is located at:<BR />5461 Dunham Rd.<BR />Maple Heights, OH 44137<BR />Tel: 440-241-3401<BR />Email: request info (amathews@sapproductsllc.com);Web: https://sapproductsllc.com 
B.	Basis-of-Design Product: Provide floor sheathing/underlayment products manufactured by RSP Industries, Inc.
C.	Substitutions: Not permitted.
D.	Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2	PERFORMANCE REQUIREMENTS
A.	Fire-Resistance Ratings: Provide approved products that are part of fire-resistance-rated assemblies tested for fire resistance per ASTM E119/UL 263.
B.	Acoustic Performance: Provide approved products that are part of acoustically tested floor/ceiling assemblies tested for as follow:
1.	Sound transmission loss (STC) in accordance with ASTM E 90: Not less than 60.
2.	Impact sound transmission, (IIC) in accordance with ASTM E 492: Not less than 55.
2.3	WOOD PANEL PRODUCTS
A.	Provide combination floor sheathing/underlayment product by RSP Industries, Inc.: 
B.	Oriented Strand Board: Comply with the following Product Standards:
1.	DOC PS 2, made with binder containing no added urea formaldehyde, with visible grade stamp and field identification.
2.	ICC-ES AC182.
C.	Code Compliance Standard: ICC-ES ESR-1785 for basis of design product, or ICC-ESR of comparable product acceptable to Architect.
D.	Panel Exposure: Warranted by manufacturer to resist weather exposure for 300 days.
E.	Fastener Marking: On top panel surface with pre-spaced fastening symbols for 16 inches (406 mm) and 24 inches (610 mm) on center spacings
F.	The first viable alternative to cementitious underlayments in wood frame construction. SAP Board floor/ceiling assemblies provide sound dampening abilities while eliminating disruptive use of wet cementitious underlayments.
G.	Sound Transfer: SAP Board allows sound barriers to be incorporated into the structure as the building is framed, providing continuity of installation without the need to demobilize trades while pouring and curing gypcrete. Sound absorption rates as high as 58 IIC and 62 STC. 
H.	Fire Resistance: SAP Board is a component of several commonly used floor/ceiling fire-resistance rated assembly designs including the following ANSI/UL 263 and CAN/ULC-S101 certifications:
I.	UL L501, UL L510, UL L511, UL L528, UL L538, UL L570, UL L577, UL M510, and UL M539.
J.	Reduce Risk of Mold: Because SAP Board eliminates introduction of wet cementitious underlayments into an otherwise dry environment. The risk of mold development during the construction process is reduced or eliminated.
K.	Quality: SAP Board features a robust design with exceptional strength and stiffness as well as easy machining and adhesion, allowing for a hassle-free installation. Additionally, the exceptional dimensional stability resists warping, twisting, and bowing.
L.	Environmentally Friendly: Manufactured with yellow pine from renewable sources and recycled rubber, SAP Board has a near zero carbon footprint. The water-based adhesive system is resistant to moisture and creates a strong, stable product that is free from solvents and other harmful emissions. SAP Board may contribute to credit points in green certification programs including:
M.	Earth Craft House,
N.	LEED for Homes; LEED for New Construction,
O.	ENERGY STAR,
P.	NAHB Model Green Home Building Guidelines,
Q.	National Green Building Standard,
R.	Ease of Installation: SAP Board is available in 4x8 sheets. Installed in the same manner as traditional subfloor, saving time and reduces schedule duration by as much as 3 weeks on a typical 4 story, 80,000 sq ft multifamily building and more on larger projects.
S.	Cost Savings: In addition to competitive installation costs, SAP Board offers savings resulting from schedule improvements, reduced general conditions and floor prep time for finish floor contractors.
2.4	SUBFLOOR-UNDERLAYMENT
A.	Composite Acoustical Subfloor-Underlayment: One sheet of 23/32 inches (18 mm) and one sheet of 7/16 inches (11 mm) oriented strand board Exposure 1 floor panels pressure and adhesive laminated with acoustically insulating recycled rubber membrane interlayer.
1.	Basis-of-Design Product: Provide RS Panels, Inc., SAP Board.
2.	Size: 48 by 96 inches (1219 by 2438 mm).
3.	Thickness: Nominal 1-3/16 inches (30 mm). 
4.	Edge Profile: Tongued-and-grooved.
5.	Surface Finish: Fully sanded face.
2.5	FASTENERS
A.	Fasteners, General: Size and type complying with manufacturer's written instructions for Project conditions and requirements of authorities having jurisdiction.
B.	Power-Driven Fasteners: ICC-ES ESR-1472.
C.	Subflooring Panel Adhesive: Product complying with ASTM D3498 or APA AFG-01 and recommended by floor panel manufacturer and adhesive manufacturer for application.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Do not begin installation until substrates have been properly constructed and prepared.
1.	Examine framing spacing and alignment to determine if work is ready to receive sheathing.
B.	If substrate preparation is the responsibility of another installer, notify Architect in writing of unsatisfactory preparation before proceeding.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION, WOOD STRUCTURAL PANEL
A.	Sheathing Installation, General: Install sheathing panels in accordance with manufacturer's written instructions, requirements of applicable Evaluation Reports, and requirements of authorities having jurisdiction.
1.	Do not bridge expansion joints; allow joint spacing equal to spacing of structural supports.
2.	Stagger end joints of adjacent panel runs.
3.	Continuously support panel edges without tongue-and-groove edge profile where indicated.
4.	Attach sheathing panels securely to substrate with manufacturer-approved fasteners in compliance with the following:
a.	ICC-ES ESR-1472 for power-driven fasteners.
5.	Optimize joint arrangements resulting in minimum number of joints. Cut panels cleanly at penetrations.
B.	Combination Subfloor-Underlayment Fastening:
1.	Wood Framing: Glue and screw. Penetrate wood framing members at least 1 inch (25 mm).
2.	Space Panels: 1/8 inch (3 mm) apart at supported panel ends.
3.	Install fasteners 1 inch (25 mm) from tongued and grooved panel edges and 3/8 inch (10 mm) from square panel edges.
4.	Space fasteners 6 inches (152 mm) on centers on supported panel ends and 12 inches (305 mm) on centers at intermediate support locations.
3.4	FIELD QUALITY CONTROL
A.	Field Inspection: Coordinate field inspection in accordance with appropriate sections in Division 01.
B.	Manufacturer's Services: Coordinate manufacturer's services in accordance with appropriate sections in Division 01.
3.5	CLEANING AND PROTECTION
A.	Clean products in accordance with the manufacturers recommendations.
B.	Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION