Sloping Flat Roof Truss Details

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.

Sloping flat roof truss details.

Continue reading below our video of the day. Trusses slope for drainage as required cantilever span controlled by lumber size grade and. Attic truss roof design is intended to provide a solution for additional living area within the roof space. A mono truss is a one sloped truss that forms a right angle triangle.

It depends upon the selected truss span. It may be designed as top or bottom chord bearing or for simple or multiple spans. Flat or parallel chord the flat truss is used in roofs or floors. There are different flat trusses depending upon the thickness width and layout of the internal webbing.

Strongback supports cantilever and jack details. Roof floor truss manual 7 31 08 10 43 am page 12. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. 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.

It s often used for sheds garages or extension of an existing roof. 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. 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. Roof slope and the roof load that which kind of truss shall be suitable.