A cap layer should go over the apex of the roof covering the tops of the sheets on either side of the ridge.
How to seal a roof around a tree.
I have a car tire inner tube wrapped around the tree and attached to the roof between two layers of shingles.
Use as few nails as possible because the punctures let water in.
Flex seal a treehouse roof duration.
Tire tubes are a good source of rubber a flexible membrane for fashioning a pipe collar like boot around a trunk that passes through your tree house roof.
I ve been inside it during a downpour and the trunk is soaking wet and water drips down from the inner.
How to build a treeless tree house part 3 roof paint and trim duration.
As you can see i also have plastic wrapped around the tree above the inner tube.
Please carefully cut the tire with a sharp knife and each tube will yield two rings of rubber with a natural curve to them that will prove useful when wrapping it around a tree trunk.
Bunge cords hold it tight to the tree trunk.
Favorite answer a very goods idea is to spread butynol butynol is a roof sealing product.