Intertek Directory of Building Products

Louisiana-Pacific - LP WeatherLogic® Air & Water Barrier Company: Louisiana-Pacific Corporation Code Compliance Research Reports: CCRR-0319

LP WeatherLogic® Panel: The LP WeatherLogic® Panel consists of a 7/16 to 5/8 Performance Category Oriented Strand Board (OSB) panel adhered with a factory-applied proprietary overlay.  The Structural 1, Exposure 1 OSB complies with US DOC PS 2 for wood structural panels with a span-rating of 24/16, 32/16, or 40/20.    

LP WeatherLogic® Seam & Flashing Tape: The LP WeatherLogic® Seam & Flashing Tape is a pressure-sensitive, coated polymeric film that is produced in either 3-3/4- or 6-inch widths.  The tape is used for sealing panel joints and to flash penetrations, openings, and material transitions.

LP WeatherLogic® Seam & Flashing Sealant: The LP WeatherLogic® Seam & Flashing Sealant is a liquid-applied sealant that is supplied in tubes.  The sealant must be applied a minimum of 15 mils thick and sufficiently wide to extend a minimum of 1-3/4 inches on each side of seams and 1-1/4 inches beyond nail heads. The sealant is used to seal panel joints and to flash penetrations, openings, and material transitions.

FLAME SPREAD RATINGS
Test Standard Flame Spread Smoke Development
ASTM E84 200 or less 450 or less

CODE COMPLIANCE RESEARCH REPORT
Evaluation Method Building Code CCRR Number
ICC-ES AC310
ICC-ES AC266		 2024, 2021 IBC
2024, 2021 IRC
2024, 2021 IECC
2023, 2021 Oregon Residential Specialty Code
2023, 2020 Florida Building Code (Excluding HVHZ)		 CCRR-0319

ROOF FIRE CLASSIFICATION
Test Method Classification Details
ASTM E108 Class A, Class B See CCRR-0319

FLORIDA PRODUCT APPROVAL
Report No.                  Product Covered
FL No. 30464  LP WeatherLogic® Air & Water Barrier

 
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Attributes
CriteriaICC-ES AC266 (2015)
CriteriaICC-ES AC310 (2015)
CriteriaASTM E84 (2021a)
CriteriaASTM E108 (2020a)
CSI Code06 16 36 Wood Panel Product Sheathing
CSI Code07 27 00 Air Barriers
CSI Code07 25 00 Weather Barriers
Listing SectionEXTERIOR CLADDING SYSTEMS & COMPONENTS
Listing SectionORIENTED STRAND BOARD & PLYWOOD
Spec ID51243
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