How Are Roofs Constructed

Rolled roofing material is the mainstay of low slope residential roofs as well as out buildings like shops and sheds and other utilitarian structures.

How are roofs constructed.

This is the layer of material that goes on top of the frame and provides the surface of the roof. They are constructed at a factory to match your building and delivered on site. A clerestory roof has an interior wall built extending above one section of the roof with this section of wall often lined with several windows or one long window. For example if your roof measures 10 feet 3 0 m x 10 feet 3 0 m and the slope of the roof is 12 12 giving a slope factor of 12x12 12x12 12 converts to 1 414 in decimal form you would multiply 10 x 10 x 1 414 to get the total of 141 square feet of roofing.

Trusses are pre fabricated triangulated wooden structures used to support the roof. Roof construction diagram hometips a contemporary roof regardless of shape or surface material consists of a variety of components that include wood framing sheathing underlayment flashing gutters and of course the shingles or other finished surface. Swiss krono floors over 50 year old tradition and experience in the production of panels and wood based products. The illustration here shows how these materials go together to make for a sound roof.

In many cases with purchased house plans the details of the roof construction including rafter design are included. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. The earliest roofs constructed by man were probably thatched roofs that were made of straw leaves branches or reeds. Trusses are quite common these days because they have five big advantages from the builder s standpoint.

Trusses are incredibly strong. Roofs have been constructed in a wide variety of forms flat pitched vaulted domed or in combinations as dictated by technical economic or aesthetic considerations. Each roll is about 100 square feet of roofing and about 3 feet wide. This will give additional stability to the roof structure.

This is the construction and installation of the roof frame which can be done with premade trusses. Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials. For additional stability you can also use steel joists that are built into one or both of the walls. Domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates.

Rolled roofing consists of long rolls of mineral impregnated and asphalt impregnated material topped with mineral granules. Pre constructed trusses have also become increasingly popular. They were usually set at a slope or pitch so that rainfall could drain off them.