Traditional Timber Roof Construction Details

Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings.

Traditional timber roof construction details.

Every member of a traditional cut roof is individually cut and assembled on site. By adding ceiling joists a length of timber running horizontally between the rafter feet to the couple roof form the structure becomes much more secure. This can be determined by the size of the timbers or the size of the roof. The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

7 simple traditional roofs. 10 complex new roofs. Pitched room traditional joinery traditionally roofs were constructed on site using sawn timber typically with all joints simply nailed together. Part 2 pitched roof construction.

The overall construction of a traditional cut roof is to ensure that the load of the roof is evenly transmitted to the walls below. Covers pitched roof detail. The roof is a separate structural element which bears onto the external walls the roof acting as a lid on a box. The joist acts as a tie preventing the outward deflection of the wall and increases the potential roof span.

The rafters are the main load bearing elements of the roof. Part 3 pitched roof detail. Gable a gable roof has a ridge at the center and slopes in two directions. In this method there are joists and rafters.

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. A truss roof using factory made trusses which are delivered to site complete and just erected. They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles. This is more of a traditional manner in regards to cutting the timber while onsite and building up the roof by the use of rafters ridge boards joists and purlins among others.

Post and truss. 9 complex purlin roofs. Covers flat roof materials and flat. There are two basic methods of pitched roof construction.

An example of each is shown in figure 2 1. Part 4 flat roof construction. One pitched roof construction method is a cut roof method. 8 simple purlin roofs.

It is the form most commonly used by. It is possible to divide timber framed buildings into four building types. They can also be used to support a flat ceiling. Traditional or cut roofs usually comprise a series of sloping timbers rafters fixed to a wall plate at their feet and a ridge board or possibly a wall plate at their.

Covers pitched roof materials basic pitched roof designs cold and warm pitched roofs and pitched roof construction.