glassing question please answer

after i lay and resin the fiberglass what exactly should i do before i hot coat the board. i know u should sand it but on my first board i glassed it and then used an grinder cus sanding it wasnt going so well and it made the board REALLY weak.

Would it be bad to just hot coat the board and not really sand it?

Nice try Ben, but you’re slipping.

epoxy or regular poly?

poly

hurley

No sand the lam coat on poly use no surfacing agent either

the cured lam will feel slightly tacky

Sand coat over the lam use surfacing agent

Quote:

epoxy or regular poly?

Ken –

Suppose he had answered ‘epoxy’?