Mobile Home Roof Trusses

On older mobile homes where the roofs are nothing more than a covering of thin sheet metal the lines of the support beams are clearly visible through the metal.

Mobile home roof trusses.

Structurally they cannot withstand a lot of weight. They are designed at a 4 12 pitch to be spaced 2 foot on center. Pre manufactured stock trusses are constructed with spruce pine fir spf or southern yellow pine syp lumber. Built to give the roof a sloped design to shed water trusses are the studs that support the roof sheeting.

Tpo membranes are a polyester reinforced reflective covering made of a blend of rubber and plastic that can protect your roof from rain and the wind. First there are three common types of mobile home roof or truss designs. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Make sure you extend any vent pipes through the new roof pitch and seal it with flashing.

These trusses the meet building code criteria as specified by structural building components of america sbca and the truss plate institute tpi. Then add trusses to the frame and to the roof of the mobile home. Generally you ll need to build a frame for your new roof pitch and attach it to your mobile home s roof. Bowstring trusses are a dome shape.

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. Most mobile homes will have bowstring trusses made with 2 2 or 2x3s. You can then apply the chosen roofing material to this roof deck.