Sloping Flat Roof Trusses

In general the minimum slope for a flat roof is 1 0 but as stated earlier this is only possible in theory.

Sloping flat roof trusses.

Page links for roof section. A mono truss is a one sloped truss that forms a right angle triangle. Click the arrows on the bottom of each page to navigate. 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.

Roof slope and the roof load that which kind of truss shall be suitable. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. For example a slope of 6 12 means for every 12 inches of horizontal distance the slope of the roof will rise 6 inches vertically. Sloping flat trusses are used almost like a joist in settings where the interior ceiling pitch is desired to be the same as the roof pitch.

The run or the base number is 12 inches. Double sloping flat truss. Sloping flat truss. Polynesian duo pitch double scissor.

Attic truss roof design is intended to provide a solution for additional living area within the roof space. The rise will be the elevation change over the 12 inches. Compare click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. In this section you will find information pertaining to roof trusses.

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. Pitch slope the pitch or slope is the incline of the roof expressed as a fraction describing the rise over the run. It depends upon the selected truss span. 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.

There are different flat trusses depending upon the thickness width and layout of the internal webbing. Add to list click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to your list. Truss types 2. 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.

It s often used for sheds garages or extension of an existing roof.