Standard Distance Between Roof Trusses

These standards are as follows.

Standard distance between roof trusses.

The trusses should be a little longer than the exact width to allow for overhang and you will need sufficient trusses to mount across the length. There is a little misconception about truss spacing and strength. Common spacing for trusses on this type of building is often between 2 and 4 feet but trusses built with advanced designs may allow spacing as great as 8 or 12 feet. The standard spacing is 2.

Once you ve calculated the number of trusses you will need you should purchase the lumber. It is the vertical distance between the wall and the top of the ridges. Rafter is the distance between the ridge or hip of the roof to the wall plate of the external wall. Span is the clear distance between the supports of an arch beam or roof truss.

So the space between rafters can be greater without reducing the maximum span. A few customers prefer installing the trusses every 16 on center because they believe this will be stronger then every 2. The distance between trusses. Putting the trusses into place.

Most are spaced between 18 26 inches apart. I ve had roof truss manufacturers try to convince me it is impossible to place wood trusses at spacings of over every 4 feet. Typical roof truss spacing means that they are usually about 24 inches from centre which means at the centre of one truss there will be a two foot gap or twenty four inch gap until the centre of the next truss. Almost all residential trusses use this spacing.

This makes the roof ready for decking or sheetrock.