Pitched Roof To Flat Roof

This has to happen whether you re just removing the pitched roof or adding another floor with a flat roof.

Pitched roof to flat roof.

A pitched roof provides more structure and stability than a flat roof as well as excellent drainage in areas that receive large amounts of rain. Tear off the old materials and apply roof sheathing. For slopes less than 9 5 we cannot install roof shingles. How to make a flat roof have a pitch general steps step 1.

It has a slope of 2 3. It appears to be flat but it needs a slope to allow the water to drain from the roof. Pitched roofs look very out of place on certain modern styles for example. Various styles of a pitched roof can be built or you can purchase pre manufactured trusses.

Aesthetics are a real consideration here. Pitched roofs are anything 4 and 12 or above. A pitched roof is more expensive. However a flat roof is an inexpensive and.

People generally tend to prefer the style of a pitched roof especially on residential structures. However do take the architecture of your home into consideration. You will need to ensure that you are in standards with your local building codes and have the permits required. When we roof a flat or low slope roof we use a membrane system to cover it.

Flat roofs also don t last as long. Either way your home s existing design may interfere or affect the changes you can make. If a roof rises one inch over 12 inches it s called a 1 in 12 and it would be a low slope. Most people view pitching a flat roof as a tedious job.

The flat roof already has a slight pitch as it is required by law. However flat roofs require much more aggressive and consistent maintenance than a pitched roof. Anything pitched 3 and 12 or less is considered a low sloped roof. Install the new material.

It is a significant renovation if you are converting from flat to pitched. You can tear off the existing roof remove the trusses and strengthen the joists. Determine the roof span and pitch. You can install a shallow pitched roof over your existing flat roof add a trussed ranch style roof to convert to cathedral walls or even build a new floor and install the pitched roof above that.

There is no question that a flat roof is cheaper to install. Pitched roofs last substantially longer in most climates.