I used one of Marks ideas on mixing fiberglass resin in the cut off milk jugs and I am totaly impressed with how well it works. I glassed in my rear deck this weekend and plugged a couple of holes in the ransom. Marks tip was the cats meow. By the way, How much resin did you need for your floor? I'll be doing mine when I flip her back over. I'm guessing about 1 gal. Thoughts???