Standard Roof Truss Sizes Uk

These trusses are used when habitable space is required within the room zone.

Standard roof truss sizes uk.

35 timber size information. The standard roof truss used for the majority of new build houses across the uk. Girder trusses are designed to carry additional loads other than standard roof loads. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs.

The tool will calculate the missing field. Attic standard overhang attic cantilevered eaves. To use the truss form existing roof dimension calculator. 0 785 kn m snow load.

Sold in lengths 2 4m 6 0m in increments of 300mm. Alpine truss designs are engineered to meet specific span configuration and load conditions. 360 mm general truss information. Enter two of the span height pitch fields.

01706 212 238 northern 01785 282 833 midlands northern office. Common or standard trusses are symmetrical and have standard four inch heels. The standard roof truss spacing is 2. The truss is a framework consisting of rafters posts and struts which supports your roof.

Standard roof truss general load settings. To find out more about our roof trusses call our team on. A truss with the same pitch and heel on both sides and a peak at the center is called a common truss. 0 524 kn m ceiling dead load.

The important point to keep in mind when you use your truss calculator is that every truss calculation is completely unique and is based on the size of your roof and its specific dimensions. Regularised size finished size. Member size grade tc 1 4 4 7 97 tr26 bc 6 10 72 tr26 bc 10 2 72 tr26 wb 3 8 5 9 72 tr26 wb 4 8 4 9 72 tr26 all truss images are for visual aid only and may not truly. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers.

600 timber thickness mm. Roof pitch between 15 and 22 5 degrees with rafter spacing strength class c16 size of rafters in mm 400mm 450mm 600mm. The steeper the roof the more expensive the trusses get because the longer the boards get and the more roof area increases. This is the distance between trusses.

35mm standard roof truss. Enter your existing heel size or rafter size. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.