Standard Roof Truss Overhang

This makes the roof ready for decking or sheetrock.

Standard roof truss overhang.

The steeper the roof the more expensive the trusses get because the longer the boards get and the more roof area increases. Overhang the extension of the top chord of a truss beyond the bottom chord measured horizontally. The construction of a roof overhang is one important way that homeowners can protect the exterior of their home and preserve its value. You will also incur additional costs because it is much harder to deck and shingle a roof that is 12 12 pitch versus a 4 12 roof.

The standard spacing is 2. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction. They support live and dead loads by efficiently transferring the loads to the building walls or supports. The distance between trusses.

Roof truss basics roof trusses are engineered wood alternatives to hand framed rafters. In designing the overhanging part of a. 0 foot 34 2 foot 85. The standard roof truss spacing is 2.

Roof truss span tables alpine engineered products 15 top chord 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 bottom chord 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2 12 24 24 33 27 27 37 31 31 43 33 33 46 2 5 12 29 29 39 33 33 45 37 38 52 39 40 55 3 12 34 34 46 37 39 53 40 44 60 43 46 64. Also be sure to raise the heel of your truss design which will increase the distance between the top chords and bottom chord making the roof taller. The siding underneath the overhang is known as the soffit. This is the distance between trusses.

If the overhang is more than around 2 6 it will require a 2 6 top cord for the tail section to handle that amount. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Or standard trusses are symmetrical and. 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.

When making a selection below to narrow your results down each selection made will reload the page to display the desired results. This length can easily be changed to fit the need of the truss. The length of the overhang depends primarily on the climate. If you re using trusses to build your shed then make sure to design your truss so that the top chords extend far enough outward to create the desired overhang.