The rafters are the main load bearing elements of the roof.
Traditional roof construction details.
There are two basic methods of pitched roof construction.
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.
It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features.
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.
Among items found on this diagram include everything from ridge flashing location and how the roof will be framed.
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.
A dutch hip roof is a combination of both the hip roof and gable roof features.
They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles.
Pitched roof construction.
11 some examples of older traditional roofs.
5 eaves details less common.
This will give the exact pitched roof construction details to properly order supplies and correctly construct the roof.
3 lean to roofs less common.
4 eaves details simple.
The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness.
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.
Details for conventional wood frame construction.
9 complex purlin roofs.
This is more of a traditional manner in.
Traditional cut roofs contents.
Here insulation is usually placed between the roof joists i e.
7 simple traditional roofs.
Traditional or cut roofs usually comprise a series of.
10 complex new roofs.
The alternative construction is the traditional cold deck.
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.
Pitched roof designing buildings wiki share your construction industry knowledge.
The first approach to achieving a strong durable struc.
Part 3 pitched roof detail part 4 flat roof construction.
Wood construction data 1.
Cold and warm pitched roofs and pitched roof construction.
8 simple 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.
Able to traditional contemporary and the most futuristic.
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.
2 lean to roofs simple.
