Steel Roof Trusses Vs Wood Roof Trusses

Steel roof trusses are usually more expensive than wooden trusses but they do last a lot longer than timber and require very little maintenance.

Steel roof trusses vs wood roof trusses.

Since then this design solution for architects and engineers has evolved to support large floor areas and large roof spaces of up to and over 100 feet wide. Cost comparison of roof rafters vs trusses. When it comes to the roof there is no doubt that there is a need for stable and high quality structure and the roof trusses offer a number of advantages in this regard as compared to for example traditional rafter solutions. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss.

In finished space insulation is placed between the rafter boards and drywall or other material is fastened to the face. Rafter boards are fastened to the ridge board at the peak and the top plate where they join the wall. After it catches fire it develops a protective coating. Yet somewhere in the deep dark reaches of history lies the theory wood trusses must be spaced no more than 24 on center or maybe 48 or perhaps even eight or ten feet.

The boards creating the slope of the roof are wider than lumber used to build trusses 2x8s 2x10s and 2x12s are most common in rafters vs. Wooden trusses are labor intensive requiring hurricane clips and expensive double headers to rest on all costing time and money. Choosing other roof structures with timber trusses has already become the standard choice for building construction especially for residential buildings. Steel trusses have become more popular lately but they are much more expensive than timber sometimes costing five times as much as wood trusses.

Part of the answer to your question is what is it going to cost. When considering steel trusses vs wood trusses wooden trusses are generally less expensive. Since the steel truss sits on top of the post there is no need for an expensive time consuming header system. The lumber and steel plates the trusses are constructed from have no idea how far apart they are going to be placed.

Like rafters you can find trusses made of wood or steel and for contractors and roofers eager to put a unique spin on a roof popular truss styles include dual pitch howe queen post pratt stub fink and more. Additionally there is no need for hurricane clips as the trusses are bolted. Attaching wood roof purlins to a steel framework is not as easy or straightforward as wood to wood.