How To Roof With Tgi

Roof span and load tables 19 cantilevers 20 21 framing connectors 22 23 section 3.

How to roof with tgi.

In a typical roof framed with dimension lumber the rafters rest on the exterior wall top plate at the lower end and bear against a ridge board at the top. Conventional framing the first thing to understand is how a roof framed with wood i joists differs structurally from a traditional stick framed roof. Building roof with tgi joist loneframer you do great work it looks good not finished. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.

Do not walk on joists that are lying flat. By the end of the class about 90 minutes they had two thirds of the tji roof rafters cut and ready for installation. I joist pji1120 the home depot. The jobsite is truly free of clutter as i have said before youda man i used 24 tgi s on my rafters and 12 for the joists on my home first time ever useing them.

Design information for all joists tji joist floor framing 24 rim board selection and installation 25 floor details 26 27 roof framing 28 roof details 29 30 cut length calculation 31 material weights and. First they made i joist cross cutting jigs from osb scraps and made a few practice cuts. Roof framing tji 110 tji 210 tji 230 tji 360 tji 560 joists warning. Do not walk on joists until braced.

The next morning the students set up three stations to cut the different size rafters. These are the right choice for both residential and non residential floor and roof joist construction. Do not stack building materials on unsheathed joists. Find i joist joists at lowe s today.