Flat Roof Metal 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.

Flat roof metal trusses.

A steel roof truss like a wooden one is triangular in shape. A steel roof truss is used to replace a typical roof truss which is made from wood. The purpose of the truss is to support the weight of the roof and keep the walls steady. Leslie althoff created date.

All trusses come with a 1 overhang. All come with 16 overhang past post. 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. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20.

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Flat the most economical flat truss for a roof is provided when the depth of the truss in inches is approximately equal to 7 of the span in inches. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. Roof trusses are on a 4 12 pitch and lean to trusses are on a 2 12 pitch.

Made in the usa. All trusses come with necessary nuts and bolts to assemble. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs roof trusses. Custom overhang and pitches are available for additional charges shown below.

Options to set the roof girders on wood post or concrete wall also available. A flat roof truss is also known simply as a flat truss and is not completely flat but rather slightly sloped in order to allow water to run off of the roof. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Perfect for use in lieu of bar joist or can be an excellent non combustible option when compared to wood floor trusses.

If you want to build a flat roof then you will need to build a flat roof truss these are designed to span the space between two load bearing walls and take the weight from the roof onto these walls. Roof truss span chart author. You may also find steel roof trusses in larger buildings or commercial projects. Cold formed steel trusses are a versatile and cost effective solution for flat roof or floor truss applications.

05425 cold formed steel trusses roof truss spans every trussteel roof truss is a custom design based upon the unique load span bearing use and code criteria of a particular project.