nealtw
Contractor retired
The warranty on the roofing may be void if you do not have venting below.
Sorry I miss read you one post about shingles.
There are three reasons for the venting so all three have to be addressed if you are going a different direction.
If you are in an area with snow and freezing, it moves heat way from the roof over the exterior wall where it melts snow.
All year to move moisture out that gets in there. leaks in the roof take much longer to show up with foam insulation.
Keeping the roof cooler in the summer.
Sorry I miss read you one post about shingles.
There are three reasons for the venting so all three have to be addressed if you are going a different direction.
If you are in an area with snow and freezing, it moves heat way from the roof over the exterior wall where it melts snow.
All year to move moisture out that gets in there. leaks in the roof take much longer to show up with foam insulation.
Keeping the roof cooler in the summer.
