I Joist Roof System
Shall be permitted to be used.
I joist roof system. I joists provide a high performance alternative to dimension lumber joists for floor and roof applications. I joists are quality materials used to build engineered roof systems timber floors and walls. Complete instructions on placing second floor beams and for post and beam roof systems. I joists whether you are constructing a floor ceiling wall or roof the steico system provides a total building solution.
The i joists can wrap twist shrink and consists of slow grown high grade white wood flanges. For hip roofs with the hip trusses running parallel to the cantilevered floor joists the i joist reinforcement requirements for a span of 26 ft. Post beam roof support 7. The load from the top half of the roof is carried by the bearing wall or structural ridge.
I joists are used extensively in residential floor and roof framing. An introduction to best practices in the design of engineered roof systems. Because i joists are straight and true it s easier for builders to avoid crowning and maintain a level framing surface. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.
Build sturdy stable floors with wider flanges. 2 0 maximum cantilever roof truss span 2 0 maximum cantilever hip girder trusses truss roof trusses 13 0 maximum roof truss span. Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both. The bottom half is carried by the exterior bearing walls.
Trus joist tji joists are a key part of making a high performance floor. It includes recommendations for the proper use of joist hangers squash blocks an. These are the right choice for both residential and non residential floor and roof joist construction. Floor joist beam 2.
2nd floor joist 3. They are ideal for long spans including continuous spans over intermediate supports. Lp solidstart i joists are more versatile than open web floor trusses and more uniform and dimensionally stable than lumber.