Flat Roof Single Slope Roof Truss

The key to a good single slope roof is strong framing underneath.

Flat roof single slope roof truss. In general the minimum slope for a flat roof is 1 0 but as stated earlier this is only possible in theory. Roof slope should be no less than 3 12 to maintain steel warrantees. In order to make this correctly you will have to work out exactly what you need to do with your truss in order to create a flat roof. Step 1 use prefabricated mono trusses for the easiest and best framing on a single slope roof.

Spacer literature video gallery menu. Shop now spacer truss rake calculator title. Near the top is a very steep pitch and near the upper walls of the home are a lower pitch though still fairly steep. It may consist of a flat roof on top but the main design element is the multi pitch sloped in what is essentially a hip roof on top of another hip frame.

Most economical when the difference in slope between the top and bottom chords is at least 3 12 or the bottom chord pitch is no more than half the top chord pitch. Sloping flat trusses are typically supported by a ridge beam or girder truss at the roof peak and have sloping flat trusses on both sides to create wide open span spaces in public venues like riding arenas and churches. Continue reading below our video of the day. Over 51 sizes styles in stock.

It takes the manufacturer s recommendations the unique conditions of the roof as well as the skills and the expertise of the installer to arrive at the right slope. Customize by choosing your own siding roofing and trim along with multiple door options. Options to set the roof girders on wood post or concrete wall also available. If desiring a clearspan the overall height of the roof trusses should be no more than 12 feet.

Single slope roof truss design cross gabled roof. A flat roof truss is also known simply as a flat truss and is not completely flat but rather slightly sloped in order to allow water to run off of the roof. Custom trusses up to 100 span. A single slope roof can be built with many pitches or angles from almost flat to steep.

Flat the most economical flat truss for a roof is provided when the depth of the truss in inches is approximately equal to 7 of the span in inches. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20. Some single slope roof considerations.