Residential Steel Roof Truss Design Drawings

These steel joints are needed to support the overall truss.

Residential steel roof truss design drawings. The more complex the truss framework is the greater quantity of these joints will be required. Gable trusses are in stocked in a 4 12 slope x 20 24 30 and 40 width and special order up to 50 wide 60 for tubing trusses. Gable lean to and header. All come with 16 overhang past post.

Steel trusses come in three types. See more ideas about roof trusses truss structure steel structure buildings. The very first step for building roof trusses is to prepare a design layout that can be sketched by a professional architect or can also be done by using a software that is specifically meant to design a roof truss. You will also incur additional costs because it is much harder to deck and shingle a roof that is 12 12 pitch versus a 4 12 roof.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. The same thing is true for the bridge of the truss. These will include wood a hammer a saw roof truss.

The standard roof truss spacing is 2. The second step in building a roof truss is to prepare the materials needed. Dec 31 2017 explore raziq ali s board truss design on pinterest. 12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses.

The truss submittal package consists of each individual truss design drawing the truss placement diagram the cover truss index sheet lateral restraint and diagonal bracing details and any other structural details germane to the trusses 2 2. The truss placement diagram is only an illustration identifying the assumed location of each truss. Almost all residential trusses use this spacing. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black.

Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge. As well running an attic air duct system can be very difficult if the roof trusses were not designed for that application. 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.