Sloping Flat Roof Steel Truss Design

When a roof is to be provided for a building which does not have interior supports and the exterior walls are more than 12 m apart a roof truss will be a convenient arrangement to support the roof.

Sloping flat roof steel truss design.

This could mean flat roofs may not raise the same red flags they used to. That way you know the process. Perfect for use in lieu of bar joist or can be an excellent non combustible option when compared to wood floor trusses. These structures generally have a flat roof structure because they are already at a high height.

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. A mono truss is a one sloped truss that forms a right angle triangle. 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. For many single storey buildings sloping roofs on trusses are common.

Cold formed steel trusses are a versatile and cost effective solution for flat roof or floor truss applications. Flat roof truss design is used in intermediate flat structures because its spans are not of a much higher range. Components of a steel roof truss. Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs.

A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. Continue reading below our video of the day. It s often used for sheds garages or extension of an existing roof. How to make a flat roof have a pitch general steps obviously you shouldn t do the work all by yourself.

They are used in construction of roofs of fairly large objects such as shopping malls logistical parks and warehouses. Select an angle of slope away from a house into an area with good drainage and complementary to an existing house or other building. Flat roofs are hard to replace. Measure the outline of the structure to be roofed with a tape measure or get dimensions from a house plan.

Use prefabricated mono trusses for the easiest and best framing on a single slope roof. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. You can use the links below to navigate throughout the guide. If you re looking for a complete guide for roof trusses then you ve come to the right place.

The reason we included this section is to give you a good idea of how to build a sloped roof over a flat roof.