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Cover & fair over 18oz fiberglass seams Int/Ext

Posted: Wed Aug 23, 2017 9:22 am
by cmahler
I want to use something to cover up my interior and exterior seams of 18oz bi-axial fiberglass. Does anyone know of a good product to use to smooth these out, cover the fiberglass and fair to the wood?

Re: Cover & fair over 18oz fiberglass seams Int/Ext

Posted: Thu Aug 31, 2017 10:20 am
by rleete
Lots of epoxy. Fill, sand, repeat.

Re: Cover & fair over 18oz fiberglass seams Int/Ext

Posted: Thu Aug 31, 2017 11:02 am
by PeterG
Yup, what rleete said. You can make your epoxy go a little further by adding a fairing filler, like micro-balloons or microfibers or equivalent.