Posted by dougt on 08/03/14 - 3:02 PM
#4
I'd be surprised if you used more than 2 oz.
The Gel coat I worked with from Tap Plastics was only good to work with for about 10 minutes.
You might have to try 1 hole to see how the over-spray looks. May be easiest to fill screw holes by tapering hole 1st with drill bit, then using brush.
Doug