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Westlake Royal Building Products - TruExterior Siding, Board and Batten, and Lap Siding Company: Westlake Royal Building Products (USA) Inc. Code Compliance Research Reports: CCRR-0300

TruExterior® Siding, Board and Batten, and Lap Siding are composite exterior wall coverings, composed of a blend of a proprietary polymer, fly ash and glass fiber. TruExterior® Siding products are provided in five cross-sections (Channel, Channel Bevel, Cove/Dutch Lap, Nickelgap Shiplap, Shiplap, V-Rustic) in nominal dimensions of 1x6, 1x8, and 1x10. TruExterior® Board and Batten consist of boards in nominal thicknesses of 5/8, 3/4, and 1 inch with nominal widths of 11-1/4 inches and battens in nominal thicknesses of 5/8, 3/4 and 1 inch with nominal widths of 2-1/2 inches. TruExterior® Lap Siding products are provided in six sizes in nominal dimensions of 5/8 x 3-1/2, 5/8 x 5-1/2, 5/8 x 7-1/4, 5/8 x 9-1/4, and 5/8 x 11-1/4.

 CODE COMPLIANCE RESEARCH REPORT 
Evaluation Method  Building Code  Report No.    
ICC-ES AC389    2021, 2018 International Building Code
2021, 2018 International Residential Code
2023 Florida Building Code, excluding HVHZ
2022 California Building Code, including Wildland Urban Interface (WUI)
CCRR-0300
 
FL Product Approval No. Product Covered
FL No. 17285 TruExterior Sidings
Listing Report Return to Search
Attributes
CriteriaASTM C518 (2017)
CriteriaICC-ES AC389 (2008) Ed.2009
CSI Code07 46 00 Siding
Listing SectionEXTERIOR CLADDING SYSTEMS & COMPONENTS
Spec ID68326
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