Warren Truss Roof

These triangles limit the force of the load to compression and tension of the bridge parts.

Warren truss roof.

Has been providing quality wooden roof and floor trusses at a competitive price since our founding in 1967. By eliminating the vertical members the warren truss is relatively economical in terms of material use. Maximum span douglas fir in horizontal roof rafters and maximum span. Trusses are cost effective.

The warren truss design uses equilateral triangles in the framework to spread out the load on the bridge. It was invented by james warren and is now commonly used today. 2 grade of douglas fir and maximum span floor joists. Truss members form a series of equilateral triangles alternating up and down.

Maximum floor joist span no. All trusses are designed to nationally recognized standards and building codes and supplied with engineered sealed drawings. A metal plate connected wood truss is a roof or floor truss whose wood members are connected with metal connector plates. The warren truss consists of longitudinal members joined only by angled cross members forming alternately inverted equilateral triangle shaped spaces along its length.

The internal diagonal members resist tension and compression forces alternately. Each individual strut beam or tie is only subject to tension or compression forces there are no bending or torsional forces on them. The warren truss has equal length compression and tension web members and fewer members than a pratt truss. Trusses are cost effective.

Using the latest in 3d software our designers can produce truss profiles that satisfy virtually any aesthetic and functional specification. Floor trusses facilitate the routing of plumbing electrical and hvac components within the floor system while maintaining aesthetic and functional specifications. All trusses are designed to nationally recognized standards and building codes and supplied with engineered sealed drawings. History of the truss bridge.

A warren truss bridge is an important structure and the warren truss bridge design is commonly used in bridge construction because it will carry a tremendous load. A modified warren truss may be adopted where additional members are introduced to provide a node at for example purlin locations. Our knowledgeable design staff has over 85 years of combined experience. This gives a pure truss.

Warren trusses are commonly used in long span buildings ranging from 20 to 100 m in span. Warren truss company inc.