Spacing Of Steel Roof Trusses

Standard roof truss spacing.

Spacing of steel roof trusses.

These are typically spaced at certain intervals to provide the necessary support for the roof. This means that if you re in charge of repairing or installing roofing trusses you ll be expected to hold to these standards. The roof truss spacing standard is important because eighty percent of new homes are built with standard pre fabricated trusses. Follow this guide to ensure the spacing and stability of your diy roof trusses.

The roof trusses made out of iron are usually installed on a tall massive building that needs proper and solid structure on the roofing. As the o c spacing gets larger the trusses have to carry more weight and be built heavier. Although the standard spacing of roof trusses may be the same as that of rafters with 24 inch spacing being a common option the design of a truss may allow for the use of a lower grade of lumber than would be required for rafters with comparable spacing and span. Truss spacing for metal roof just remember you can t use the same trusses for 24 48 or whatever centers.

A roof truss is a structural framework usually made from wood that bridges the space between the ceiling of the top level and the roof structure. Typical roof truss. The bay is the space within the truss and the longitudinal joining members are purlins. Shed is a unique kind of building.

It is solid and impossible to bend. Unlike aluminum iron is the heavy type of metal. 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. These standards are as follows.