Load Bearing Roof Truss

Trusses struts and props most commonly the roof s internal support structure is composed of a fairly complicated system of structural elements designed to manage the load from the roof.

Load bearing roof truss.

For example a gable end truss may be designed with support members that transmit the roof weight load outward to the side walls allowing the end wall directly below it to have breaks or openings in it that would otherwise be impossible. The wall is 10 long and is in the middle of the house. Roof trusses support a roof s weight by transferring the weight load downward and outward to the building s bearing walls. This will help you keep track of them while installing each triangular truss and it can be a handy reference for which nodes you have assigned as load bearing fixed and rolling.

One way to tell would be. Roof trusses can span much longer distances than joists so if you have a gable roof the re is a good chance that it can span between exterior walls and not require an interior bearing wall for support. I want to take out the wal between the dining room and kitchen. The entire roof load is supported by load bearing walls which in turn transfer weight to the foundations of your home.

Tyson cgc1516843 march 8 2011 1 10pm 8. Truss roof load bearing jpg 800 401 42 5 kb. Most simple construction truss roof home s roof and trusses are supported by the exterior walls perpendicular to the trusses. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs.

My house was built in 1983. Joist and rafter should those trusses be strong enough to support the roof and ceiling without a load bearing wall. This means that at the top floor of a house the interior walls may not be supporting the weight of the roof structure and the weight of snow. Brian brian it could be a load bearing wall or it might not be.

It has a truss roof. It is a good idea to fill in the resulting numbers from the truss load calculations on your roof truss sketch from the beginning. Create a truss load diagram. Engineered roof truss systems may be designed to eliminate the need for load bearing walls or change where the bearing walls are located.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.