I picked up the 3 gallon Epoxy kit to use for my large and small hatches. Both combined, I used approx. 2.5 gallons.
I put first layer of 1708 biax on ground surface, then hot coated balsa, layed in, coated balsa, layed layer of 1708, brushed on resin, another 1708 layer/resin/1708/resin to...