Roof Truss Design Nz

Span the bigger the span the higher the pitch needs to be.

Roof truss design nz.

Buildable layouts ltd are registered ps1 providers with councils all across new zealand. Providing roof trusses to new zealand residents since 2010. A large number of home designs benefit from roof truss designs saving their owners money compared to other timber alternatives. Roof form 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.

The fabricator generally designs the trusses using mitek 20 20 and sapphire proprietary truss design software supplied by mitek new zealand ltd. All of our designs are certified by our specialist design software developed specifically for roof truss timber framing design. Every truss is made to meet unique design specifications engineered to support the specific loads placed upon them. See more ideas about roof trusses roof truss design roof.

The mitek design office is on hand to assist architects builders and fabricators with engineering. 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. Our manufacturing process makes the most efficient use of timber and ensures minimal timber wastage. The new zealand wooden roof truss installation companies in our database build to customer specifications and are compliant with all government regulations.

Alpine truss designs are engineered to meet specific span configuration and load conditions. 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. I design trusses for many roofs around nz that have these characteristics your typical 5 degree longrun roof spanning over the lounge dining rooms. Total load psf duration factor live load psf roof type 55 1 15 40 snow shingle 55 1 15 30 snow tile 47 1 15 30 snow shingle 40 1 15 20.

Apr 25 2019 explore robert heimbigner s board roof truss design followed by 984 people on pinterest. Pitch the higher the pitch the taller higher the truss is and the stronger it is. The shapes and spans shown here represent only a fraction of the millions of designs processed by alpine engineers.