Traditional Cut Roof Design
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 head.
Traditional cut roof design. A combination roof is quite literally a combination of types of roofs. Prefabricated trussed rafters also have distinct advantages over traditional cut roofs by being able to clear greater spans without the need for additional supports. The higher pitch offers more living space while providing better reinforcement. The rafters are the main load bearing elements of the roof.
Our modern design software allows the roof trusses to be designed for virtually any roof shape. Jerkinhead roofs give architectural interest to any home. The more complex design will make building costs higher. The overall construction of a traditional cut roof is to ensure that the load of the roof is evenly transmitted to the walls below.
Traditional or cut roof the traditional option is steeply pitched rarely less than 35. The timbers are often 400mm or so centres and vary in size according to span. The finished structure is readily adaptable. The design is traditional and comes from colonial times.
They also provide more space than a traditional hip roof. This reflects the weatherproofing requirements of older roofing materials like thatch and peg tiles. Conversion of the attic space is also impractical with this type of roof design but it is attractive and dramatic to look at and for this reason is favoured by some architectural designers. The roof can be cut in the traditional way or fabricated from mono trusses.
A truss roof using factory made trusses which are delivered to site complete and just erected. The flexibility of roof trusses is undoubtedly what sets them apart from other methods of construction in this area. Asia has been in the roof design and building business for longer than their. 50mm wide by 75mm 100mm or 125mm deep are all.
By clipping or turning the point down the roof becomes more resistant to wind damage. 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. For this type of wood it is most often seen when building a hostel in vietnam you can refer to alo nha tro for more details. The outshot is a sub variation of the saltbox design.
They span from the wallplate to the ridge board providing a platform for the underlay battens and tiles. As pictured above the longer slope doesn t cover the entire length of the house. Sometimes the shorter slope is less pitched than the longer side.