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  1. #1

    Quick fix for wollered out holes in fiberglass.

    I stick a drywall anchor in the hole when it's wollered out. It's not so much to have the back expand like it would in dry wall, but to close the gap a little bit.

  2. Member
    Join Date
    Sep 2014
    Location
    Dallas, TX
    Posts
    1,104
    #2
    Check out well nuts. A little more cushioned than a drywall anchor.