Framing Barn Style Roof

The gambrel roof is best for a two story barn and it provides better storage space and more head room on the top floor.

Framing barn style roof.

It has two slopes one is steeper and the other shallower. Most of the barn roofs these days are either built with rafters or trusses. Roof rafters might be a little harder to set up compaered to trusses but offer much more flexibilty to construct any style or shape of loft desired. Place the osb or plywood on the top portion of the rafters and make sure that the edges run flush.

The number of trusses that you need for the barn depends entirely on the length of the building. The guidelines i am about to explain for you outline the steps i use when i am designing my gambrel shed plans barn shed plans and small barn plans. Determining what for roof construction to choose will depend on your needs and what exactly you want to accomplish with your barn. Nail along the edges of the osb or plywood driving the nails into the rafters every 8 inches 20 cm with 8d common nails.

Elevation drawings 3d frame drawings bent details 2 3 pages this is the major framework of the barn. You can use glue or construction adhesive for extra strength. This style of roof is most commonly seen in large farm buildings and houses and they offer excellent drainage. Post layout roof framing detail loft framing plans joinery details steel plate specs your barn plans also include an e guide titled how to build your post and beam barn.

Whenever possible try to space wall studs the same distance as your roof rafters. A gambrel style shed roof offers the most storage space in the attic when compared to a gable or saltbox style shed roof. And in line with each other. Do this to the first side only this point.

Build all the half truss assemblies by placing truss pieces in the jig and attaching the osb web with 6 to 8 1 3 4in nails or screws into each side. As seen on this image studs floor joists and rafters are all spaced 16 o c. Well let s face it it s a very attractive roof design but there are practical considerations as well. Your barn plans contain 10 or more pages including.

Start with the top corners of the roof first. The trusses are one of the most important areas of the design of any roof as they hold up the roof structure and have to be adequately strong to do so. Cover page with load and design specs. With no interior walls or support posts our engineered gambrel truss design optimizes useable upstairs interior space.

This series of diagrams shows just how the second floor lays out in each of our six different truss widths.