How Far Apart Are Studs In A Flat Roof

In other words you would space a roof joist 15 inches apart from another roof joist but never 17 inches apart.

How far apart are studs in a flat roof.

So the space between rafters can be greater without reducing the maximum span. The parapet roof by far the most common type of flat roof isn t actually flat at all. Longer studs may need to be closer together to provide enough strength. Proper distance a roof joist is always spaced no more than 16 inches apart from another roof joist.

For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. Steel studs often used in commercial buildings are also generally 16 inches apart. Im building a summer house shed. Sixteen inch spacing for 2 4 studs is standard for studs up to 9 feet long.

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. I cut rafters out of 2x8s frame this pole barn lean to. If you ve wondered how to frame a lean to roof off a pole barn this video will show you how i did it. These 2 6 studs are likely to be placed 24 inches apart.

Andrew t boyne architect save photo. If the roof is not completely square you can decrease the space between joists but never increase the space. 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. The same concept holds true for roof trusses.

For example in the rafter span table below the highlighted cell in the 40 live load table indicates that 2 x 8 southern yellow pine joists that have a grade of 2 that are spaced 24 apart can have a maximum span of 10 feet 3 inches 10 3 if designing for a live load of 40 lbs ft 2. Double the hill and valley width since this is the amount that the panel will overlap the one next to it on each side. A parapet roof involves a typical sloped roof that is concealed behind a parapet wall so that it gives the impression of being flat. The length of the stud is also a factor.