Pitched Roof To Flat Roof Transition

It has a slope of 2 3.

Pitched roof to flat roof transition.

You will need to ensure that you are in standards with your local building codes and have the permits required. The piece that allows us to join the two different slopes is the pitch transition trim. They had the right idea but the peel and stick they used was rubberized asphalt which reacts with epdm. Armourvalley or other materials like epdm pvc or tpo covering.

Instead the roof must be done with a modified bituminous membrane e g. This allows water to flow off the upper panels out over the trim onto the lower panels and exits the roof at the eaves. Flat roof connected to pitch roof. A flat roof isn t actually flat.

Various styles of a pitched roof can be built or you can purchase pre manufactured trusses. This latest project was in early december in lambeth ontario for a residential home that had an existing sloped or shingled roof that needed to tie into a ne. I used flat roof in the title because i felt this was common usage. The standard way to measure a roof s pitch is by its fall over 12 inches.

We re going to install it over top of the panels that have already been installed on the lower slope. A low slope roof. Most people view pitching a flat roof as a tedious job. The process for converting a flat roof into a pitched roof depends on your individual structure and your individual needs there is no one size fits all option.

You can tear off the existing roof remove the trusses and strengthen the joists. This has to happen whether you re just removing the pitched roof or adding another floor with a flat roof. The flat roof already has a slight pitch as it is required by law. A roof that falls one inch over 12 inches is called a 1 and 12 and would be considered low slope.

At the roof transition shown in photo roofers had installed peel and stick over the epdm lap. It appears to be flat but it needs a slope to allow the water to drain from the roof. So it would be more accurate to consider a sloped roof v s. How to measure a roof slope.

For slopes less than 9 5 we cannot install roof shingles.