WebMar 20, 2024 · Materials approved for fire blocking are just common building materials. 2-by (1-1/2 in. thick) lumber. Two layers of 1-by lumber. One layer of 3/4-in. plywood with 3/4-in. plywood covering any seams. One layer of 3/4-in. particleboard with 3/4-in. particleboard covering any seams. 1/2-in. drywall. 1/4-in. cement board. WebThe new fire resistive listing, UL Design No. V314, is the first fire-resistance rated bearing wall assembly to be tested by UL with FRTW. The design calls for the use of Pyro-Guard® FRT lumber and plywood. A product of Hoover Treated Wood Products, Pyro-Guard lumber and plywood is widely used for weather protected applications in buildings of ...
16 in x 4 ft ClarkDietrich DanBack Flexible Wood Backing
WebJun 27, 2008 · The blocking can be fabricated from galvanized steel, aluminum or stainless steel, depending on project requirements. The products are fully recyclable, which provides a significant environmental advantage in LEED-engineered buildings. ARBS also has excellent fire resistance and provides a Class A Fire Rating. WebDanback® Flexible Wood Backing System, featuring Dricon® fire-retardant treated wood (FRT), has made wood backing installation easy and economical-eliminating cutting, notching, ripping and routing. Danback … small alphabet letters to capital
Hoover Treated Wood Products - Fire Retardant Treated Wood
WebDanback® Flexible Wood Backing System, featuring Dricon® fire-retardant treated wood (FRT), has made wood backing installation easy and economical-eliminating cutting, … WebDanback® Flexible Wood Backing System, featuring Dricon® or FlamePRO® fire-retardant treated wood (FRT), has made wood backing installation easy and economical-eliminating cutting, notching, ripping and routing. Danback provides superior connection shear and pullout strength to support and meet even some of the heaviest loading … WebAs you know, installing wood backing or blocking on metal studs is time-consuming, knuckle-busting work. DANBACK™ is a new 3/4" plywood backing system for 20 to 25 … solid state relay power dissipation