You will need to ensure that you are in standards with your local building codes and have the permits required.
Pitched roof to flat roof transition.
The piece that allows us to join the two different slopes is the pitch transition trim.
How to measure a roof slope.
I used flat roof in the title because i felt this was common usage.
Various styles of a pitched roof can be built or you can purchase pre manufactured trusses.
Flat roof connected to pitch roof.
The flat roof already has a slight pitch as it is required by law.
There are a few ways to dealing with a pitched roof if you choose to convert to a flat roof.
A low slope roof.
We re going to install it over top of the panels that have already been installed on the lower slope.
At the roof transition shown in photo roofers had installed peel and stick over the epdm lap.
Instead the roof must be done with a modified bituminous membrane e g.
A flat roof isn t actually flat.
This has to happen whether you re just removing the pitched roof or adding another floor with a flat roof.
Armourvalley or other materials like epdm pvc or tpo covering.
The standard way to measure a roof s pitch is by its fall over 12 inches.
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.
Most people view pitching a flat roof as a tedious job.
It has a slope of 2 3.
For slopes less than 9 5 we cannot install roof shingles.
So it would be more accurate to consider a sloped roof v s.
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.
They also didn t overlap the two membranes enough so it wouldn t have been long before a significant leak developed along the entire length of.
They had the right idea but the peel and stick they used was rubberized asphalt which reacts with epdm.
A roof that falls one inch over 12 inches is called a 1 and 12 and would be considered low slope.
This allows water to flow off the upper panels out over the trim onto the lower panels and exits the roof at the eaves.