Exterior Sheathing
Found 3 free book(s)
UL Evaluation Report - GAF
www.gaf.com7.1 Sheathing: The roof deck must be code-complying, minimum 3/8-inch thick (9.5 mm), exterior plywood complying with DOC PS-1; rated sheathing complying with DOC PS-2; or solid sheathing using minimum nominally 1 by 6 lumber. 7.2 Underlayment:
Guide to Home Insulation - Energy
www.energy.govsheathing before installing the new siding 5 R49 to R60 R38 to R49 R25 to R30 * and add R5 to R6 insulative wall sheathing beneath the new siding 6 7 8 * Whenever exterior siding is removed from an uninsulated wood-frame wall, drill holes in the sheathing and blow insulation into the empty wall cavity before installing the new siding. EERE ...
Important Changes to the 2018 IBC for R-2 ... - NMHC
www.nmhc.orgtreated wood in exterior walls. Clarification No Change Fire-Retardant Treat Wood. Previous editions of the building code allowed fire-retardant-treated wood within 2-hour fire-rated exterior walls assemblies, yet was silent on wood sheathing. Language was added to clarify that wood sheathing must