Injecting expanding foam into the hard top?
01-23-2011, 06:34 AM
#1
JK Newbie
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Injecting expanding foam into the hard top?
Anybody here that injected their hard top with expandable foam? I heard from a local owner who did it that it took just over 4 liters of expandable foam, and that it made a big difference to the insulation without adding weight?
01-23-2011, 06:39 AM
#2
JK Jedi Master
That's some pretty good stuff if you can add it without adding weight.
Anyway, I would think you should use the stuff that has low expansion. Some spray foam will exert a lot of pressure when it expands.
Anyway, I would think you should use the stuff that has low expansion. Some spray foam will exert a lot of pressure when it expands.
01-23-2011, 07:56 AM
#3
JK Super Freak
x2. they make that stuff in two different types...for filling cracks and for filling gaps/holes. i would use the stuff for cracks.