Roof Rafter Parts

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

Roof rafter parts.

A waterproofing seal installed along the roof s valley line with taktekkernbergen no. The structural relationship between the rafters and the wall is the same in all types of roofs. The bottoms of the rafters rest on the plate member providing a connecting link between the wall and the roof. Fascia this is the trim used to cover the eaves.

They are inclined members spaced from 16 to 48 inches apart. Rafters rest on the top wall plate. The rafters are really functional parts of both the walls and the roof. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters.

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. They vary in size depending on length and spacing. The central vertical post in a king post roof truss. Step 1 mark and cut the first rafter ends the ridge end of the rafter and often the eve end will need to be cut to the angle of the roof slope.

Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof. A chief structural member as it is a load bearing wall. Things you ll need roofing calculator recommended tape measure framing square stair gauges pencil safety goggles hand saw or circular saw. The ridge end of the rafter and often the eve end will need to be cut to the angle of the roof slope.

One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads. The larger rafter that sits directly on a tie beam and used to carry a purlin. A piece of lumber laid horizontally on a wall to support the rafter. The rafters when combined together help to form the truss.

Rafters rafters make up the main framework of all roofs. The first step in building the roof rafters is to cut one rafter board to length with the ends angled properly and then to mark and cut the birds mouth and seat on the rafter. Rafters are nailed to the plate. The roof on this.

The horizontal beam connecting two rafters that intersect at the ridge. The tops of inclined rafters are fastened to the ridge or another rafter depending on the type of roof.