Rough up the edges well when prepping the holes. Ripping them up with a
hacksaw blade worked for me.
Phil Ethier West Side Saint Paul Minnesota USA
1973 Triumph Stag LE22439UB "uncle jack"
2004 Suburban 8.1
2005 Lotus Elise
2007 Saturn Ion 3 2.4
pethier [at] comcast [dot] net
http://www.flickr.com/photos/pethier
http://www.triumphtransamerica.org
http://www.mnautox.com
----- Original Message -----
> From: "Brad Kahler" <brad.kahler@141.com>
> To: "Shop Talk List" <shop-talk@autox.team.net>
> Sent: Wednesday, October 27, 2010 8:12:13 AM
> Subject: [Shop-talk] Patching fiberglass
>
> I have a Cushman Truckster with a fiberglass cab that is in need of
> patching. It has various holes drilled in it ranging from 1/4" to
> about
> 1/2" in diameter. There are also a couple of good cracks and splits
> as
> well. The fiberglass appears to be about 3/16" to 1/4" thick
> throughout.
>
> I've not worked that much with fiberglass and would like to know the
> best
> way to fill the holes. I was thinking about grinding away some of
> the
> surface material to allow some fiberglass mat to lay below the surface
> and
> then apply the gel. Same with the cracks.
>
> Any suggestions?
>
> Thanks,
>
> Brad
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