Traditional Roof Structure

The finished structure is readily adaptable.

Traditional roof structure.

Pitched roof construction. The rafters are the main load bearing elements of the roof. They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles. Where the insulation is not included within its structure maybe the insulation is laid on the ceiling of the floor below then it is called a cold roof.

There are two basic methods of pitched roof construction. A typical roof pitch in the uk for a traditional house will be 40 50 but at the extreme can. The supporting structure of a roof usually comprises beams that are long and of strong fairly rigid material such as timber and since the mid 19th century cast iron or steel in countries that use bamboo extensively the flexibility of the material causes a distinctive curving line to the roof characteristic of oriental architecture. Modern construction methods make use of another type of roof structure and this is known as trussed rafter roofs see.

This reflects the weatherproofing requirements of older roofing materials like thatch and peg tiles. Also different architectural styles will use the same type of roof. Traditional or cut roof. The overall construction of a traditional cut roof is to ensure that the load of the roof is evenly transmitted to the walls below.

The best roof shape for a high wind area would be a hip roof but it s more expensive to construct than a traditional gable roof a common roof for sheds. Timber lends itself to a great variety of roof shapes. Where a roof has insulation as an integral part of its structure it is called a warm roof. Roof structures roofs section1 module 3 sheet 5 12section roof structures types of roof structure traditional roofs can be divided into three main types of structure.

Not only is the volume large enough to convert into living space but the structure can generally be easily. 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.