The code compliant ProWood FR V343 wall assembly is manufactured under the independent third-party inspection of Underwriters Laboratories Inc. (UL), the largest and oldest independent testing laboratory in the United States.
The ProWood FR® UL V343 2-Hour Wall Assembly provides builders with high-quality fire-retardant treated wood that has been tested at Underwriters Laboratories, receiving flame-spread and smoke development ratings of less than 25 when subjected to ASTM E84 surface-burning characteristics in 30-minute tests.
ProWood FR fire-retardant treated lumber is intended for interior use for multi-family residential and commercial structures and sold through builders and lumber yards. All products are color tinted for easy identification on the job site.
The UL Listing for ProWood FR’s V343 fire-retardant, pressure-treated wall assembly gives builders and architects the peace of mind to specify the product in their residential and commercial construction applications. For more information about ProWood FR and a complete list of applications, visit www.ProWoodLumber.com/FR.
