Just look at this photo, THIS is how Keystone installs a rubber roof, with a half inch gaping hole at the corner !! The ONLY thing between the hole and the inside of my rear wall was a very small amount of caulking, but not enough to keep the water out and rotting everything in the inside of the wall.
Please go to YouTube and view video- 1nn9PUrWEMk to get the whole story. You WILL be sorry if you buy Keystone or anything built by THOR industries.
They DO NOT stand behind their products. They just take your money
Product or Service Mentioned: Keystone Rv Rv Repair.
Reason of review: Bad quality.