- #Composite wood joist fire sprinkler design area incrase install#
- #Composite wood joist fire sprinkler design area incrase software#
#Composite wood joist fire sprinkler design area incrase software#
Why not take advantage of our industry-leading software that uses the TJ-Pro™ Rating System? TJ-Pro helps you design and build a floor system with Trus Joist components that work together to meet or exceed customer expectations.
#Composite wood joist fire sprinkler design area incrase install#
They must install inch gypsum board or 5/8 inch structural panel or an equivalent to the floor system’s underside. unilaterally sacrifice trusses, I-joists and steel joist as viable products without any science to back it up.), b. Consequently, builders using steel-plated floor trusses and engineered wood joists such as I-joists need to approach fire code compliance differently. Limit the application of under floor protection to only the specific products that were a concern to the fire service (i.e. When you build with TJI joists, you not only get the best product, you also get unsurpassed customer service, design expertise, and engineering support. The NAHB (and AWC) decision making process was described by NAHB as follows: a. However, the deck can be designed to minimize exposure to embers: Increase the gap between deck boards from 1/8 inch to 1/4 inch. It all starts with Trus Joist TJI joists. Untreated wood and wood treated with fire-retardant, as well as plastic and wood-plastic composite products are all combustible and therefore vulnerable to ember and other wildfire exposures. All this results in better performing floors that use fewer trees while also reducing job site wood waste. With TJI joists, you get more than just a great product, you also get decades of research and real-world experience. Chosen for 14 Straight Yearsįor 14 years straight years, TJI joists have been recognized by readers of Builder Magazine as the “most-often-used engineered I-joist.” The results are from a survey of 10,800 builders, builder-developers and general contractors in the U.S. TJI joists are light weight and come in long lengths, which makes them faster and easier to install than traditional framing and saves you both time and money. The dimensional stability of Trus Joist TJI joists help them resist the warping, twisting, and shrinking that can lead to squeaky floors. Sprinklers in office building are usually installed in order to be allowed to increase the floor area or height of the building and to reduce the required fire protection of exit enclosures, exit access separations, and structural elements. Engineered to provide strength and consistency, these joists are a key part of making a high-performance floor. Trus Joist developed the wooden I-joist 50 years ago and Weyerhaeuser continues to build on that legacy.