Weyerhaeuser’s TJI joists with durable Flak Jacket protection to enhance fire resistance provide a simple, cost-effective way to achieve one-hour floor/ceiling assemblies in multifamily applications and to comply with the 2012 IRC fire protection requirements for single-family homes. In multifamily buildings, the joists provide a one-hour fire-rated assembly with a single layer of gypsum and no expensive mineral wool. They are available in multiple series and depths and installation does not require special tools, hangers, or training.
Related Stories
Building Materials
Construction Material Prices Fell for the Second Straight Month in April
Construction input prices are falling after the pandemic’s historic inflation rates, and these materials are seeing the biggest annual price changes
Home Design
Is 2023 the Year of Tile?
New tile trends focus on wellness, resilience, and stylish interior design
Building Materials
National Strength. Local Touch.
StoneWorks is the only national brand of manufactured stone veneer to offer product with regionalized character alongside full installation…
