False Pitch Flat Roof

Adding gables to a front facade can update the appearance of a house.

False pitch flat roof.

When a gable is not necessary it is called a false gable. The flat roof already has a slight pitch as it is required by law. Various styles of a pitched roof can be built or you can purchase pre manufactured trusses. This space is called a gable.

You will need to ensure that you are in standards with your local building codes and have the permits required. Flat roofs also don t last as long. Often the gable is used to finish off the end of the roof. It is a significant renovation if you are converting from flat to pitched.

The downsides of flat roof to pitched roof conversions and three great alternatives why would you add pitch to your flat roof. Adding trusses to a flat roof alone is time consuming not to mention costly. However flat roofs require much more aggressive and consistent maintenance than a pitched roof. A pitched roof is more expensive.

According to the international building code the typical built up flat roof that uses tar or asphalt goes by the guideline that for every foot 12 inches of a flat roof a minimum of inch must step up or down. A 900 square foot flat roof in the san francisco area made of concrete tiles costs. This is the basis for calculating the angle which is approximately a 1 19 degree slope. When a roof is pitched meaning that it has two slopes that meet at a central ridge it forms a triangular shape in the pitched area.

Most people view pitching a flat roof as a tedious job.