Lessons that I have learned fiberglassing:
1) Resin will eat all insulation, need to have cardboard, or at least painters tape to make a barrier.
2) Make sure there is enough hardener ( put my project months behind waiting for first layer to harden).
3) More layers make it stronger, not more resin.
4) Throwing a LOT of resin, with a LOT of hardener, means it is going to set up fast. You best have it where you want it.
1) Resin will eat all insulation, need to have cardboard, or at least painters tape to make a barrier.
2) Make sure there is enough hardener ( put my project months behind waiting for first layer to harden).
3) More layers make it stronger, not more resin.
4) Throwing a LOT of resin, with a LOT of hardener, means it is going to set up fast. You best have it where you want it.