Residential Steel Roof Truss Design Drawings

The standard roof truss spacing is 2.

Residential steel roof truss design drawings.

The steel process from design through erection 10 a. Best materials ph. 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. Truss design drawings shall include the following information.

The wood needs to be cut based on the size of the roof and specifications in. O slope or depth span and spacing. Detail drawings 28 4. Truss design drawings shall be provided with the shipment of the trusses delivered to the job site r801 10 1.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Engineering calculations 22 b. Almost all residential trusses use this spacing. Advanced bill of material 24 2.

Truss design drawings shall be provided to the building official and approved prior to installation r802 10 1. 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. These will include wood a hammer a saw roof truss plates made from galvanized steel and galvanized screws of 1 inches. 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.

As well running an attic air duct system can be very difficult if the roof trusses were not designed for that application. Roof truss design 1 24 span 2 web with plywood gussets figure 1 figure 1 roof truss 24 span 2 web with plywood gussets detailed information for a 2 web roof truss with a 24 span with plywood gussets. Dec 31 2017 explore raziq ali s board truss design on pinterest. Erection drawings 26 3.

Introduction to steel design and construction 8 ii. This is the distance between trusses. Mar 17 2017 explore free graphic design template s board steel structure details cad drawings download followed by 817 people on pinterest. 24 28 30 32 34 36 38 40 42 44 48 50 60 truss pole barn plans garage plans small buildings metal buildings cargo container homes container houses truss structure arched cabin contemporary cabin.

Secondary member design 17 3. The second step in building a roof truss is to prepare the materials needed. Connection design 18 4.