Thank you it does help because as of now I can't get 3/8 marine ply within 100 miles. My next question is a epoxy question. When I went to a local fiberglass supplier for cloth (I know not to use bonded mat with epoxy) the owner tried to encourage me to use polyester. I already ordered 2.5 gallons of us composites with fast hardener. He stated I couldn't go over epoxy with other epoxy saying I have to wait between coats? I was under the impression as I have done before I could install my knees to the sides of my current gunnels with spots thickened with cabosil wood flour mix then tape over those joints with my 6 ounce cloth similar to stitch and glue construction. Correct me if I am wrong. Also if I can do this I know about blush and how I will have more with faster cure resin can I re-coat on wet resin like after it has set up to fill in the weave or do I let it harden remove the blush and then re-coat. Sorry this guy (who has minimal epoxy experience) told me I can't "hot coat" over epoxy.