Moderator Note: Post extracted from https://gdrvowners.com/forum/exterio...install-advice Added the Reference Library tag. Thanks for the post, Earl! -Howard
Posting link for the Boring-Smith foam: https://boringsmith.com/p/convenienc...t-p8hhjq69b94a its $9.68 for 24oz; I don't know what the shipping cost is though. Also this will need a special applicator gun.
I read somewhere not to use the Home Depot expanding foam (GREAT STUFF Gaps and Cracks, LOCTITE or similar) where there is vibration or exposure to sun. Supposedly it can get brittle very quickly. However someone else said in a post here that they used it with no problem. In any case GD apparently uses Boring-Smith.
I could not find the Boring-Smith anywhere with a google search. Another option may be https://www.amazon.com/Great-Stuff-9...36&sr=8-1&th=1
or http://Great Stuff 99054816 Black 12 oz Multipurpose Insulating Foam Sealant
These appear to be specifically made for RVs.
DAP makes a product as well: https://www.amazon.com/40440-Landsca...66&sr=8-4&th=1
I also ran across "Touch N Seal Black UV-Resistant Polyurethane Gun Foam Spray Sealant" in my searching.
I still don't know what I'm going to get but thought I'd post for the benefit of others.
Posting link for the Boring-Smith foam: https://boringsmith.com/p/convenienc...t-p8hhjq69b94a its $9.68 for 24oz; I don't know what the shipping cost is though. Also this will need a special applicator gun.
I read somewhere not to use the Home Depot expanding foam (GREAT STUFF Gaps and Cracks, LOCTITE or similar) where there is vibration or exposure to sun. Supposedly it can get brittle very quickly. However someone else said in a post here that they used it with no problem. In any case GD apparently uses Boring-Smith.
I could not find the Boring-Smith anywhere with a google search. Another option may be https://www.amazon.com/Great-Stuff-9...36&sr=8-1&th=1
or http://Great Stuff 99054816 Black 12 oz Multipurpose Insulating Foam Sealant
These appear to be specifically made for RVs.
DAP makes a product as well: https://www.amazon.com/40440-Landsca...66&sr=8-4&th=1
I also ran across "Touch N Seal Black UV-Resistant Polyurethane Gun Foam Spray Sealant" in my searching.
I still don't know what I'm going to get but thought I'd post for the benefit of others.
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