Roof Truss Versus Rafter

Throw in the element of a construction budget and this is where rubber meets the road.

Roof truss versus rafter.

A typical 2 000 square foot home framing costs between 7 000 and 12 000 for a truss roof. In finished space insulation is placed between the rafter boards and drywall or other material is fastened to the face. Stick framing is slightly more because of increased labor. Although there are similarities the factors you need to consider when determining whether to use rafters or trusses for your shed roof can be quite different for a house than for a shed.

They support live and dead loads by efficiently transferring the loads to the building walls or supports. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Live loads are not always present. For one you must consider the complexity of the project.

Examples of live loads are snow wind rain and temporary construction loads. 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. Why has this change occurred and what are the advantages and disadvantages of rafters vs trusses. Cost comparison of roof rafters vs trusses.

What is a rafter. Rafter boards are fastened to the ridge board at the peak and the top plate where they join the wall. This 26 span truss with a 4 12 roof pitch is the most economical truss we can build. Steeper roof pitches require longer webs which add to the cost.

Expect to pay between 6 and 9 a square foot for rafter framing. Roof truss basics roof trusses are engineered wood alternatives to hand framed rafters. The same is true if we make it steeper. Unlike stick built rafter construction that is done on site most trusses are made in a factory and delivered to the work site ready for installation.

How much does roof framing cost. Constructing a roof using rafters is also known as stick framing which simply means that each rafter is built on site with lumber every piece of lumber is carefully measured cut and tightened together labor. 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. If we go any larger it will require more webbing inside the truss which will directly affect the cost of the truss.

Rafters vs trusses for shed.