Outrigger Roof Framing

17 of 31 measured drawing.

Outrigger roof framing.

H3 2 treated framing required for outriggers rafters and flying rafters if exposed to the weather. Outrigger framing plan and details r. Tucker house raleigh north carolina. It can be thought of as a rafter outside the attic and another one along the edge of the roof sheathing ov erhang.

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. Outrigger cantilever distance nzs 3604 2011 table 10 9 note. There have been many reported cases during. 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.

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.