Flat Roof Steel Trusses Design

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

Flat roof steel trusses design.

These structures generally have a flat roof structure because they are already at a high height. Since 1950 the manufacturing efficiency of steel trusses has improved dramatically driving down costs and increasing versatility. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge. These are designed to span the space between two load bearing walls and take the weight from the roof onto these walls.

Options to set the roof girders on wood post or concrete wall also available. Trusses must be designed for any special loading such as concentrated loads from hanging partitions or air conditioning units and snow loads caused by driftingnearparapetorslide offfromhigherroofs. 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. 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.

The open web design as used in steel roof trusses vertical towers and steel floor trusses demonstrate an incredible variety of design applications fulfilling almost any architectural need in modern building and bridge construction. These steel joints are needed to support the overall truss. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. Made in the usa.

We provide the highest quality most efficient non combustible light gauge steel trusses that are specific to your project. To achieve maximum indicated spans trusses may require six or more panels. Cf steel is your 1 source for cold formed steel trusses. 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.

The more complex the truss framework is the greater quantity of these joints will be required. If you want to build a flat roof then you will need to build a flat roof truss. We can help you design pole barns to meet so many needs we supply a wide range of steel trusses. The same thing is true for the bridge of the truss.

Every trussteel roof truss is a custom design based upon the unique load span bearing use and code criteria of a particular project. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs roof trusses. They are used in construction of roofs of fairly large objects such as shopping malls logistical parks and warehouses. Typical roof truss design spans.

Paint dipped for rust protection.