jkisha wrote:Most important thing to remember to do is to wash the panels well with a mild detergent. There is a thin coating of oil on both sides from the manufacturing process that will effect tape or paint from adhering properly.
Wont have to do that with roof coating!
They wanted $2000 to spray foam a travel trailer roof.
I needed more insulation on it, so I stuck the 2'' foam panels to the outside of the roof with great stuff in big S's, then 2 coat of the roof coating. $350 all in.
Withstood 80mpg no problem.