Demystifying fire-retardant treated wood specifications
Construction Specifier
NOVEMBER 27, 2021
Four main standards are used for FRTW product evaluation. million-sf) panelized roof system using interior FRT lumber and plywood in Phoenix, Arizona. Section 06 40 00 Architectural Woodwork. References. They should be included in the specification’s references section: • UL 723 (ASTM E84); • ASTM D3201; • ASTM D2898; and.
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