Roof Truss Types Nz

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.

Roof truss types nz.

Concrete tiles are not suitable for curving roofs and walking directly on the tile is not recommended. 6 north light roof truss. The builders who use these trusses praise their many advantages including. In addition clause 10 2 2 3 requires amongst other things that.

New zealand builders have used prefabricated roof trusses for decades. 8 parallel chord roof truss. 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. 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.

There are many different styles of feature truss with each design having specific characteristics which work well in particular situations. The load on the ends of the trusses to be no more than 16 kn in both directions up and down. Truss supported by girder truss. 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.

7 quadrangular roof trusses. Feature roof trusses adding two or more feature roof trusses thereby creating extra height to the ceiling is a fantastic and cost effective way to add value and character to your build. The clean symmetrical design of a hip roof makes it another popular choice in new zealand. The companies in our network can handle residential projects schools churches hotels and commercial establishments.

Truss is usually non structural being supported by the end wall and has vertical webs to suit the cladding. Providing roof trusses to new zealand residents since 2010. A maximum snow load of 2 kpa. A maximum truss spacing of 900 mm for a heavy roof and 1200 mm for a light roof.

Types of mono trusses 1. Standard jack truss with top cut short and apex removed. Roofing material options in new zealand. Sturdy and stable in areas with snowfall or high winds.

The downside is that they are 30 per cent heavier than iron metal so extra truss costs should be factored in. 9 scissor roof truss. 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. It s often used for sheds garages or extension of an existing roof.

Loadbearing elements supporting the trusses are identified it is not. A mono truss is a one sloped truss that forms a right angle triangle. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper.