Roof Trusses Vs Roof Rafters

Roof trusses have smaller wood members that are engineered to provide a similar strength without all the expensive wood.

Roof trusses vs roof rafters.

Trusses are gradually replacing the conventional rafters to the point that nowadays more than 80 percent of new residential construction uses trusses to support the roof. The two main types of roof supports are rafters and trusses. Trusses on the other hand are pre engineered with internal webbing to support the span of the roof. There are significant cost differences when considering a truss style roof vs.

Both trusses and rafters are triangular shaped planks with the trusses containing more webs inside the main frame. Roof framing has undergone a quiet revolution over the past half century. Because of the professional expertise and time required for rafter construction roofs built using rafters can cost as much as 50 more than roofs built using trusses. Though both rafters and trusses are commonly employed in conjunction it is possible to go with either of them while designing a roof.

Rafters and trusses have long been employed in making roofs of houses. We will also outline the best uses of each so you can decide whether rafters or trusses are the right choice for your building project. It s really about being efficient with both materials and labor. As trusses are prefabricated they may be costlier than rafters however the installation and labor cost involved in roof rafters is comparatively higher than trusses.

Trusses are prefabricated roof structures whereas rafters are assembled on site. You will find rafters in most older homes as they were the popular construction method for many years. Rafters cost more than trusses as their installation process is labor intensive. It is certainly true that trusses are more commonly used than rafters.

Trusses are composed of multiple beams for added support. There are both advantages and disadvantages while making a roof with rafters or trusses. They re more economical to build and offer the same or greater roof strength. It s primarily because roof trusses have replaced rafters in most home designs because they are less expensive.

Why roof trusses are more popular than rafters. The type of construction you have will dictate the approach on how to repair your home. A rafter style roof for a home. A truss roof system does not use a ridge beam as the backbone of the roofing system.

In this guide we will define roof trusses and rafters and explain the pros and cons of each for comparison.