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Old 09-26-10, 11:23 AM   #1
Xringer
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Default Dow Great Stuff BIG GAP filler question

GREAT STUFF? Big Gap Filler

Got this insulating foam at HP and plan to use it under my boiler,
to keep down the heat loss into the basement floor.

I see it says "One 16 oz. can = up to 24 tubes of caulk"..
I have four 16 oz cans, so that's = to 96 tubes of caulk?? WOW!

Preparations:
I have drilled a small hole in each corner for the plastic tube,
and have sealed the bottom edge cracks with adhesive sealer.


But, I'm not sure if the can is used upside down or rightside up??

Some pics I've seen, show it upside down..



Is this how is works? Like whip-cream? (No inside tube like spray paint)??

Edit:
Never mind! I just watched a few movies...
GREAT STUFF
It works like a whip-cream can (which I know a lot about using, because of my ice cream addiction).

I'll post my results after application..


Last edited by Xringer; 09-26-10 at 11:32 AM..
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