al leeUnregistered less info
|visits||member for||2 years|
|seen||Aug 26 '12 at 0:47|
Should a vent cap be installed under all the layers of shingles, or just the top most layer?
I will probably try just removing the top layer when installing the roof cap. And see how that works out. If that fails, i will try removing the other two layers. Thanks for the tips!