Parts Of A Roof Rafter

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.

Parts of a roof rafter.

It is a combination of two cuts. Flashing if you have vent pipes chimneys or valleys on your roof you need to protect them and seal them against. A waterproofing seal installed along the roof s valley line with taktekkernbergen no. A chief structural member as it is a load bearing wall.

There must be no gaps in the precision of the fit. The ridge is the peak where two sloped roof sections meet. Here s a closer look at several other components of your rooftop system. The top of a a rafter usually joins a ridge.

Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. The horizontal beam connecting two rafters that intersect at the ridge. Gutter and downspout the key role of a roof is to protect your house from water and to make that. When you cut the rafters you ll need to make 3 separate cuts.

A piece of lumber laid horizontally on a wall to support the rafter. Parts of a rafter. Measure and mark cap plates for each rafter. Collar tie and beam a collar tie or beam figure 7 7 is a piece of stock usually 1 x 4 1 x 6 l x 8 or 2 x 4 fastened in a horizontal position to a pair of rafters between the plate and the ridge of the roof.

Roof edge or eaves edge all the boards running along the edge of the roof or eaves. The ridge is the horizontal peak of the roof. In general a rafter needs to be placed every two feet at least for maximum load bearing support and security. If there is a noticeable gap then it should be a red flag for investigation.

Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof. The miter is simply a plumb cut. 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. Cap plates are little metal braces that will secure the trusses to the walls.

The central vertical post in a king post roof truss. The cripple jack rafter is also part of a common rafter but it touches neither the ridge of the roof nor the rafter plate. The larger rafter that sits directly on a tie beam and used to carry a purlin. The part of the rafter that sits on the wall plate is known as the bird s mouth.