Roof Truss Basics

A roof truss is supported by the exterior walls and span the width of the building.

Roof truss basics.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below. Roof truss basics roof trusses are engineered wood alternatives to hand framed rafters. 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.

Examples of live loads are snow wind rain and temporary construction loads. Click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Dead loads are always present. Live loads are not always present.

Add to list click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to your list. Compare click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. This online truss calculator will determine the all in cost of your truss based on key inputs related to the pitch width and overhang of your roof. Roof truss design 1 24 span 2 web with plywood gussets figure 1 figure 1 roof truss 24 span 2 web with plywood gussets detailed information for a 2 web roof truss with a 24 span with plywood gussets.

Share on facebook tweet. A roof truss is a structural unit designed to frame a roof and to support the roof material interior ceiling insulation and forces caused by snow rain and wind. In a fink truss the internal joists are arranged in a w shape ensuring even weight distribution from one end to the other. More images roof truss elements angles basics.

Framing a roof is the last step in framing new construction. Fink trusses were originally invented for the purpose of beefing up bridges but many contractors now use them to increase the strength of interior structures. Build a fink truss to bolster a floor roof or deck.