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Old 04-01-2012, 09:54 AM   #3 (permalink)
EcoModding Lurker
Join Date: Mar 2012
Location: United States
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My next step that I'll do is probably buy that expandable foam stuff, spray it in the wholes, cut and form it to look like what I have with the cardboard over it, then fiberglass over the foam. Once I get a good layer of thick fiberglass, Ill remove the foam from behind
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