Black underbelly foam

[ependydad]

When the RV service folks removed my underbelly, they peeled off a bunch of that black foam for anything that hung down through the underbelly.

What is the stuff? And where do I buy it?

[dward51]

Amazon - Great Stuff Multipurpose Black. It even has a drawing of a boat and RV on the can. Some Lowes, HD, etc... may also have it but mine did not. Like the regular great stuff foam, once you start a can, it will generally set up so plan on doing as much as possible in one session.

https://www.amazon.com/Great-Stuff-9.../dp/B01MEH89XY

[ependydad]

Appreciate it, thanks.

[dward51]

One more tip. Although it's UV resistant, it will still fade some in sunlight. In mine, that is the frame penetrations that occasionally see sunlight on the sides. I just hit it with some rustoleum satin finish black spray paint after it cures overnight. It seals the foam and protects the foam from the sun fading and also blends with the frame paint/powder coating.