Traditional Cut Roof Construction

Pitched roof construction a cut roof this is the traditional method of cutting the timber on site and building up the roof using rafters.

Traditional cut roof construction.

Every member of a traditional cut roof is individually cut and assembled on site. They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles. Eaves detail traditional cut roof prefabricated truss roof abutment detail chimney detail timber flat roof ridge detail valley detail. 3 lean to roofs less common.

A truss roof using factory made trusses which are delivered to site complete and just erected. This can be determined by the size of the timbers or the size of the roof. The model is constructed as part of the training methods used to prepare. Not only is the volume large enough to convert into living space but the structure can generally be easily altered.

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 horizontal cut called the seat cut and a vertical cut called a shoulder cut. The rafters are the main load bearing elements of the roof. The finished structure is readily adaptable.

Traditional or cut roof. Dormer windows require their own mini roofs and great care must be given to their detailing and construction. By providing two opposite lean to roofs a roof with a centre valley can be formed. A birdsmouth cut has 2 parts.

The seat rests on top of the wall that you re attaching the particular rafter to while the shoulder cut parallels the wall and allows several inches of each rafter to overhang the roof. 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. One pitched roof construction method is a cut roof method. Traditional cut roofs 1 introduction.

The quality of the design of dormers varies considerably from single skin walls clad with upvc sheeting to double skin designs with superior insulation properties. The traditional option is steeply pitched rarely less than 35. The roof can be cut in the traditional way or fabricated from mono trusses. The video gives an overview of the construction processes associated with erecting a traditional hip end return roof.

The sizes of lean to roofs can vary considerably.