Outrigger Roof Framing

H3 2 treated framing required for outriggers rafters and flying rafters if exposed to the weather.

Outrigger roof framing. There have been many reported cases during. 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. Outrigger cantilever distance nzs 3604 2011 table 10 9 note. 17 of 31 measured drawing.

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. 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. 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.