Parts Of Roof Construction

Parts of a roof decking or sheathing roof edge or eaves edge attic saddle ridge valley underlay membrane eaves membrane underlay membrane drip edge roof vents deflector plumbing vent flashing joint covers shingles.

Parts of roof construction.

It also prevents the building and inhabitants from the ill effects of the environment. Flashing if you have vent pipes chimneys or valleys on your roof you need to protect them and seal them against. The rafters and trusses are connected to the ridge board for a cohesive framework. Rows of shingles or tiles installed horizontally.

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 resembles real wood and particularly strong and stable for bearing heavy load. An example of each is shown in figure 2 1. Gutter and downspout the key role of a roof is to protect your house from water and to make that.

This layer covers the rafters and is beneath the shingles and membrane layers. The most important item in housing is to have a roof over one s head a roof is a layer which covers the structure from the top. It usually consists of either plywood or oriented strand board osb. The surface to which the shingles and or panels are applied.

Other parts of the roof are nailed to this later. Sheathing is a layer used as the base of the roof. A structure composed of walls and a roof surrounding a. A horizontal timber or metal resting at the peak of the roof.

The construction of a typical roof overhang eave or soffit is shown in our sketch. A composite decking made of solid materials. Common parts components of a roof. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

A roof is an important part of all buildings. The points of the roof that project from the side walls of the house. Using seasoned or dry wood for building the sheathing prevents the wood from buckling or pulling away as the wood dries. Here s a closer look at several other components of your rooftop system.

Roof sheathing or roof decking. Construction of a rafter roof a simple rafter roof consists of rafters that the rafter foot rest on horizontal wall plates on top of each wall.