Outrigger Roof Framing

17 of 31 measured drawing.

Outrigger roof framing.

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. H3 2 treated framing required for outriggers rafters and flying rafters if exposed to the weather. Tucker house raleigh north carolina. Outrigger framing plan and details r.

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. 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. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and 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.