Roof Rafter Parts

Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof.

Roof rafter parts.

Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. The bottoms of the rafters rest on the plate member providing a connecting link between the wall and the roof. 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. The ridge end of the rafter and often the eve end will need to be cut to the angle of the roof slope.

The larger rafter that sits directly on a tie beam and used to carry a purlin. The roof on this. Rafters rest on the top wall plate. Things you ll need roofing calculator recommended tape measure framing square stair gauges pencil safety goggles hand saw or circular saw.

Truss the truss is a framework comprised of wooden beams that helps to support the roof. Rafters are nailed to the plate. Rafters rafters make up the main framework of all roofs. A chief structural member as it is a load bearing wall.

The rafters are really functional parts of both the walls and the roof. Measure from the eve end of the rafter board to the long point that will be the ridge of the rafter and place a mark on. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. The tops of inclined rafters are fastened to the ridge or another rafter depending on the type of roof.

A piece of lumber laid horizontally on a wall to support the rafter. The central vertical post in a king post roof truss. 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. The horizontal beam connecting two rafters that intersect at the ridge.

They are inclined members spaced from 16 to 48 inches apart. The structural relationship between the rafters and the wall is the same in all types of roofs. They vary in size depending on length and spacing. 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.

Fascia this is the trim used to cover the eaves. Rafters these are wooden beams that run from the top of the roof to the bottom.