thank's, the only resin that sticks to timber succesfully is epoxy
, everything else is a compramise on strength.
And then you have the different weights of glass, you will usualy use less glass on timber core
than foam, therefore less resin, and I always use less epoxy than I do Vinyl and Poly, so I won't/don't use Poly or Vinyl for anything.
The reason the comments may be out of date is because Lock passed away several years ago while sailing Deguello off the East coast