Flat Roof Steel Trusses Design

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black.

Flat roof steel trusses design.

Roof truss span chart. 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. Options to set the roof girders on wood post or concrete wall also available. There are different flat trusses depending upon the thickness width and layout of the internal webbing.

Attic truss roof design is intended to provide a solution for additional living area within the roof space. Cf steel is your 1 source for cold formed steel 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. 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.

There are many ways of arranging and subdividing the chords and internal members. 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 slope and the roof load that which kind of truss shall be suitable. This type of truss is commonly used to construct roofs in houses.

Our team is ready to partner with you from project design and budgeting to shop drawings and fabrication all with the goal of making your project a success. 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. It depends upon the selected truss span. We provide the highest quality most efficient non combustible light gauge steel trusses that are specific to your project.

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. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge. The more complex the truss framework is the greater quantity of these joints will be required.

12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. These steel joints are needed to support the overall truss. The fink truss offers economy in terms of steel weight for short span high pitched roofs as the members are subdivided into shorter elements. Paint dipped for rust protection.

All come with 16 overhang past post. Aspects of truss design for roofs truss or i beam. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs roof trusses. Made in the usa.