Outrigger Roof Framing

Similar to a larsen truss or a modified larsen truss the depth of the i joist is ideal for providing needed depth and support for high insulation values.

Outrigger roof framing.

It can be thought of as a rafter outside the attic and another one along the edge of the roof sheathing ov erhang. Verge overhangs are the areas of a timber framed roof that are most vulnerable to wind damage so it s important to get them right. Outrigger cantilever distance nzs 3604 2011 table 10 9 note. In this system the outer framing under the ov erhanging roof deck sheathing is formed by two parallel long 2x4 s or 2x6 s that are connected together laterally by short blocks like the rungs of a ladder.

I joist outrigger in our quest for robust simple and cost effective approaches to high performance building the i joist outrigger assembly provides powerful solutions. Tucker house raleigh north carolina. Parts of a roof the main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. There have been many reported cases during.

Outrigger framing plan and details r.