Alpine truss designs are engineered to meet specific span configuration and load conditions.
Roof truss design nz.
Span the bigger the span the higher the pitch needs to be.
The new zealand wooden roof truss installation companies in our database build to customer specifications and are compliant with all government regulations.
All of our designs are certified by our specialist design software developed specifically for roof truss timber framing design.
Our manufacturing process makes the most efficient use of timber and ensures minimal timber wastage.
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.
There are many different styles of feature truss with each design having specific characteristics which work well in particular situations.
See more ideas about roof trusses roof truss design roof.
Pitch the higher the pitch the taller higher the truss is and the stronger it is.
A large number of home designs benefit from roof truss designs saving their owners money compared to other timber alternatives.
Every truss is made to meet unique design specifications engineered to support the specific loads placed upon them.
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.
The shapes and spans shown here represent only a fraction of the millions of designs processed by alpine engineers.
The companies in our network can handle residential projects schools churches hotels and commercial establishments.
Apr 25 2019 explore robert heimbigner s board roof truss design followed by 984 people on pinterest.
The fabricator generally designs the trusses using mitek 20 20 and sapphire proprietary truss design software supplied by mitek new zealand ltd.
Providing roof trusses to new zealand residents since 2010.
I design trusses for many roofs around nz that have these characteristics your typical 5 degree longrun roof spanning over the lounge dining rooms.
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.
The mitek design office is on hand to assist architects builders and fabricators with engineering.