I have built many stitch and glue boats. For all of those boats, I've thickened my epoxy for fillets with a 2:1 mix of cello-fill (or fumed silica) and wood flour. The instructions for this Annapolis Wherry tell me to just use wood flour. I tried this, and it looks awful-- like cellulite! I'm about to mix up a batch of the other, and smear it over the top. Am I doing something wrong? Why does it look like this?
