I Joist Roof Framing Details

Lp solidstart i joists are a building material with built in environmental benefits made of engineered wood substrate a renewable resource with a reduced environmental impact raw material procurement targets small fast growing trees.

I joist roof framing details.

They are ideal for long spans including continuous spans over intermediate supports. I joists are used extensively in residential floor and roof framing. Multiple i joist header with full depth filler block shown. Please read carefully i installation guide for floor and roof framing tji 110 tji 210 tji 230 tji 360 tji 560 joists warning.

Verify double i joist capacity to support concentrated loads. Glulam and multiple scl headers may also be used. Corbett grace their parents and even their kids are learning a lot about the many ways a few right many wrong to build a high performance home. Instead a wood i joist roof system is framed with either a central bearing wall or a structural ridge a beam that carries the roof load to posts.

Alternatively you can download a free viewer by visiting this link and downloading the dwg trueview application. Tji joists floor framing details components. Attach i joist per 1b. Extra framing while the flanges resist bending ideal for long spans in floors ceilings and roofs.

Do not walk on joists until braced. Trus joist floor framing made simple. Follow new articles new articles and comments. Blocking required at bearing for lateral support not shown for clarity.

1n do not bevel cut joist beyond inside face of wall note. The load from the top half of the roof is carried by the bearing wall or structural ridge. If you don t have autocad you will need to sign up for a free account and use autodesk viewer a web based applications. Because i joists are straight and true it s easier for builders to avoid crowning and maintain a level framing surface.

Here you can view and download individual floor and roof details for your use.