tery at hanalei---- this is what we do

When can polyester resin be used over epoxy, as a sanding coat or gloss coat?

If an EPS board was burned/melted by too hot of a mix of epoxy, can you use a filler (Qsil or ?) to fill up the void? Or, should I ruout out the area and lam in a new piece of foam and go from there, Originally the area came out via de-lam when the center fun box was busted out. fyi the board is stringerless. Thanks