Quote:
Originally Posted by Pintsize725
I'm supposed to dabble with this Bondo glazing/refinishing/spot putty stuff this evening. The instructions say to sand the fiberglass a bit. Only problem I can see is that the fiberglass on this lip is really really thin. I think sanding would get rid of it completely. Any tips?
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You already sanded it, remember?
Also, I think those instructions are more for filling in a dent or something in the fiberglass - it's to help the putty adhere to the fiberglass better. Since you'll be filling a hole, the putty doesn't actually adhere to the exterior surface.