Roof Truss Types Nz

Gable end truss ge jack truss j truncated jack truss tj half truss h standard triangular shaped truss for the end of a gable roof.

Roof truss types nz.

The house roofs of the 1940s 60s typically had a simple roof form with either a hip figure 1 or a gable and a relatively steep pitch typically between 30 and 40. 8 parallel chord roof truss. The load on the ends of the trusses to be no more than 16 kn in both directions up and down. Sturdy and stable in areas with snowfall or high winds.

There are many different styles of feature truss with each design having specific characteristics which work well in particular situations. 7 quadrangular roof trusses. Types of mono trusses 1. A maximum snow load of 2 kpa.

The hipped roof style has all sides equal in length forming together at the ridge of the roof to resemble a pyramid often seen in the older new zealand weatherboard villas. 6 north light roof truss. 10 raised heel roof truss. It s often used for sheds garages or extension of an existing roof.

Truss is usually non structural being supported by the end wall and has vertical webs to suit the cladding. Truss supported by girder truss. Providing roof trusses to new zealand residents since 2010. Standard jack truss with top cut short and apex removed.

The builders who use these trusses praise their many advantages including. In addition clause 10 2 2 3 requires amongst other things that. 9 scissor roof truss. A mono truss is a one sloped truss that forms a right angle triangle.

Loadbearing elements supporting the trusses are identified it is not. The companies in our network can handle residential projects schools churches hotels and commercial establishments. Concrete tiles are not suitable for curving roofs and walking directly on the tile is not recommended. The clean symmetrical design of a hip roof makes it another popular choice in new zealand.

Lean to roofs dormers and other roof features were not incorporated on the roofs of state or privately built houses although some state houses had dutch gable roofs. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. In today s society more and more focus is placed on safety and this is why you need to have the best possible roof truss types installed in your home. A maximum truss spacing of 900 mm for a heavy roof and 1200 mm for a light roof.

New zealand builders have used prefabricated roof trusses for decades. The new zealand wooden roof truss installation companies in our database build to customer specifications and are compliant with all government regulations. The downside is that they are 30 per cent heavier than iron metal so extra truss costs should be factored in.