The great thing is that you can use flex seal with many all rv roof materials.
Rv roof seal without primer.
If you ve got a large rv and want to seal the whole roof it could take up to 5 or more tubes to finish the job.
Using it you won t need to use a primer and a second coating.
Four types of flex seal and how to use them on an rv roof.
Additionally since many rv roofs have little pitch and may even have areas where water collects called ponding whatever coating used must resist ponding.
Flex seal comes in three forms.
Self priming and adhesive tape.
If using a urethane rv roof coating or an acrylic rv roof sealant remember it is better to apply to thinner coats of the product than it is to apply one thick coat of the product.
Flex seal liquid flex seal spray and flex seal shot.
A popular product called snow roof can supposedly be used on epdm roofs provided their brand of primer is first applied.
They work in the same manner of sealing the rv roof to prevent leaks and caulking gaps to ensure of no heat and cooling loss.
Any camper roof coating that you apply which is silicone based only ever needs a single coat and no primer.
The silicone rv roof coating is the best option around when it comes to sealing your recreational vehicle s roof.
As the name says the self adhesive rv roof tape usually comes in a continuous rolling tape.
But on the other hand water damage will be more expensive to fix than sealing.
The two most common types of rv roof sealants are the self priming tape and the liquid roof sealant.