How Far Apart Are Studs In A Flat Roof

For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements.
How far apart are studs in a flat roof. Ceiling joists are usually installed either 16 or 24 inches on center which means roughly 16 or 24 inches apart. The spacing between rafters in a given building is part of the engineering calculations that determine the required structure of the roof. When starting to space out the roof joists always start at the end of the roof. Measure from the ends.
If the roof is not completely square you can decrease the space between joists but never increase the space. Once you ve located the first one the others are. Maximum rafter spans for a patio roof in areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. How to find a ceiling joist.