[FlyboyHCH]

Problem is that foam breaks down over time... right?

That's why I used the waterresistant version of the foam. Did some tests on it and def sticks around a lot longer than te regular one. I had some sealings done with this stuff 10 years back and it still sits as it should, same size. So it's a choice......Hopefully the foam is still affordable in let's say 10 years....?!

 

[RDTS]

What brand and type of foam was it.

 

[FlyboyHCH]

GREAT STUFF™ Fireblock Insulating Foam Sealant