: Just finished my last skim coat of epoxy on the hull and deck. Wondered how
: long I should wait to allow the epoxy to fully cure before final sanding
: and varnishing. Is a week long enough?
: I am using System 3 Silvertip Epoxy and finish coating is System 3 Marine
: coatings WR-LPU polyurethane clear gloss topcoat.

Hi Jody,
I haven't used this epoxy, but generally it depends on the temperatures. I would wait ten days at least to make sure its stopped working. That having been said, lots of people varnish earlier without troubles.
John