How To Build A Garage Roof Truss

Roof trusses are usually triangular and can be easily installed.

How to build a garage roof truss.

There aren t many differences between rafters and trusses. Each truss manufacturer has different bracing requirements. Fink trusses were originally invented for the purpose of beefing up bridges but many contractors now use them to increase the strength of interior structures. Trusses can be constructed with smaller sized lumber than rafters and often their cost is not significantly higher than normal rafters.

The first thing you should do when building roof trusses is to cut timber panels to the garage roof s size. The trusses will be delivered with a packet of installation instructions. Storage trusses cost about 30 percent more than common trusses. These types of trusses are often used to create multilevel roof lines or construct additions to an existing building.

They can be handmade and installed as needed one piece at a time on site. Trusses are used to stabilize and support the walls especially in large buildings that have more than 1 or 2 stories. Use of manufactured roof trusses can dramatically cut labor costs when framing a gable roof compared to building rafters. Measure the roof s span and check with the building project and plan.

They ll both result in the same quality when the build is finished each supporting the roof with the same strength. If wondering why you should build roof trusses you should ask an expert about the proper support of the roof and its weight. In a fink truss the internal joists are arranged in a w shape ensuring even weight distribution from one end to the other. Rafters are a good option when building something on a smaller scale such as a shed or a garage.

A cantilever truss allows for level coverage past the exterior wall such as patios porches entryways and other offsets in the building elevation by moving one or both bearings inward from the end of the bottom chord up to 1.