How Far Apart Are Roof Trusses Normally Placed

The same concept holds true for roof trusses.

How far apart are roof trusses normally placed. These standards are as follows. 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. Putting the trusses into place. The bay is the space within the truss and the longitudinal joining members are purlins.

For many traditional stick frame builders trusses spaced 8 feet apart seems unnatural but thanks to the ingenuity of modern engineering it is a very common building design. With traditional stick frame construction the trusses are usually spaced 2 feet apart. With this design change roof trusses could be placed 12 feet apart making it possible for roofs to support the loads to which they would be subjected. Most are spaced between 18 26 inches apart.

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. Their defense is our engineers will not allow us to. Once you ve calculated the number of trusses you will need you should purchase the lumber. This is traced back to building codes and structural design standards.

I ve had roof truss manufacturers try to convince me it is impossible to place wood trusses at spacings of over every 4 feet.