Traditional Cut Roof Construction

The model is constructed as part of the training methods used to prepare.

Traditional cut roof construction.

Dormer windows require their own mini roofs and great care must be given to their detailing and 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. 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 rafters are the main load bearing elements of the roof.

One pitched roof construction method is a cut roof method. Every member of a traditional cut roof is individually cut and assembled on site. The roof can be cut in the traditional way or fabricated from mono trusses. This reflects the weatherproofing requirements of older roofing materials like thatch and peg tiles.

The traditional option is steeply pitched rarely less than 35. This can be determined by the size of the timbers or the size of the roof. 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 roofs 1 introduction.

Lean to roofs are very common. 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. The video gives an overview of the construction processes associated with erecting a traditional hip end return roof. A horizontal cut called the seat cut and a vertical cut called a shoulder cut.

By providing two opposite lean to roofs a roof with a centre valley can be formed. A truss roof using factory made trusses which are delivered to site complete and just erected. 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. Eaves detail traditional cut roof prefabricated truss roof abutment detail chimney detail timber flat roof ridge detail valley detail.

Not only is the volume large enough to convert into living space but the structure can generally be easily altered. A birdsmouth cut has 2 parts. They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles. Traditional or cut roof.

The finished structure is readily adaptable.