Traditional Roof Construction Details

Traditional cut roofs contents.

Traditional roof construction details. The gable portion of a dutch hip roof is usually placed at the end of the roof ridge and sits on top of the plane of the hip roof. A cut roof this is the traditional method of cutting the timber on site and building up the roof using rafters ridge boards joists and purlins etc the exact details being determined by the size of roof size of timbers etc. 3 lean to roofs less common. The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness.

One pitched roof construction method is a cut roof method. The national slate association nsa dormant since the great depression reorganized in 2002 and took on the task of producing an update of the 1926 manual slate. Published more than 85 years ago slate roofs has long been the essential go to guide for determining material quantities roof layout specification data and construction details. The rafters are the main load bearing elements of the roof.

Pitched roof designing buildings wiki share your construction industry knowledge. The overall construction of a traditional cut roof is to ensure that the load of the roof is evenly transmitted to the walls below. A typical roof pitch in the uk for a traditional house will be 40 50 but at the extreme can go up to 70 above 70 would actually be called a wall. They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles.

9 complex purlin roofs. Since warm moist air is able to meet cold timber care must be taken to ventilate the roof void to minimise condensation and the possibility of rot. 7 simple traditional roofs. Among items found on this diagram include everything from ridge flashing location and how the roof will be framed.

A pitched roof is a roof that slopes downwards typically in two parts at an angle from a central ridge but sometimes in one part from one edge to another. The alternative construction is the traditional cold deck. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. A dutch hip roof is a combination of both the hip roof and gable roof features.

Cold and warm pitched roofs and pitched roof construction. 11 some examples of older traditional roofs. 5 eaves details less common. 10 complex new roofs.

Wood construction data 1. Details for conventional wood frame construction. There are two basic methods of pitched roof construction. Here insulation is usually placed between the roof joists i e.

This is more of a traditional manner in. Pitched roof construction. 4 eaves details simple. 2 lean to roofs simple.

The first approach to achieving a strong durable struc. This will give the exact pitched roof construction details to properly order supplies and correctly construct the roof. Able to traditional contemporary and the most futuristic. 8 simple purlin roofs.