I live in New Mexico, the land of flat roofs... One section of my house
has a foam roof with gravel which has protected *most* of the foam.
However, I have noticed that in a couple areas around the edges and
right around the canalles, where the foam is exposed, the birds or
something has created some holes.

I'd like to get these patched up, but can't find anything for the "do
it yourselfer" type patching. Any ideas?

I am wondering if there are small cans of something like "great stuff"
but closed cell foam, or something UV resistant? Or a membrane I can
cut and lay over the top?

d