Roof Construction Process Map

This is the construction and installation of the roof frame which can be done with premade trusses.

Roof construction process map.

There are two basic types of roof construction. The design of roof includes three main elements. In modern double roof construction the whole of the roof is constructed of lightweight roof trusses called trussed rafters see module 4. Domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates.

By comparison a loaded dump truck 3 axles 10 m3 box capacity generates a ground pressure of 5 to 6 bar 72 5 to 87 1 lb in2. Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials. A roof surface of at least 3 units vertical for every 12 units horizontal. In traditionally constructed roofs the roof may also require added support in the form of roof trusses.

Shingles tile slate metal etc roof underlayment. Once you ve chosen your style design and materials it s time to actually build your roof. Roof framing is the most complex aspect of wood frame house construction and the most difficult to master. Below are a few parts of the re roofing process to help ease your mind and answer questions.

A flat roof is generally defined as having a pitch not greater than 15 to the horizontal. A good roof protects the interior of a home from the elements. It is used where large buildings are framed under one roof where hasty or temporary construction is needed and where sheds or additions are erected. The shed roof or lean to is a roof having only one slope or pitch.

Ground pressure of a 149 kw 200 hp 23 tonne bulldozer cat d7g for example is 0 7 bar 10 2 lb in2. A roof pitch of at least 25 degrees. The roofing materials used the construction process and the overall durability and cost effectiveness of the roof for the application. This will depend upon the size of the roof and the type of roof covering the roof has to support.

Bulldozers are a low ground pressure machine and therefore are unsuitable for this process. Putting a new roof over your home is a big improvement and one that comes with plenty of questions. The biggest component of roof construction is achieving a suitable design. Flat roofs examples of flat roofs.

The roof is held up by walls or posts where one wall or the posts on one side are at a higher level than those on the opposite side. Our job throughout the entire roofing process is to keep an open communication line with you. The process can be broken down into four main steps and they are. The top layer of material used to cover and protect the roof surface.

Base layer material installed above the sheathing but under the roof covering. Pitched or sloping roofs.