foam???

[Butter]

I don't think that's the right stuff. Needs to cure ROCK HARD with a 30% expansion rate and closed cell. Buy the small can and find out before you put it in your car.

I found some stuff in Chicago, just need some time to go get it. Designed for reinforcing boat hulls.

[84z31]

i wish i could remember the stuff we used in the oil field for buildings. it was rock hard after it dried. you could buy it in bulk as well.