Great I will get a 2 qt kit of 6# foam from JD ...Its funny all the damage the boat had and the foam is like new still glued in and white and dry...I'll tell you a story about foam... I had a sunfish that I had done a lot of work to I sailed it for a year or so ,then I decided to put some foam under the cockpit. I bought some foam called great stuff from the hardware and put it under the cockpit man that stuff was some "great stuff" it worked fine for a while and then the unthinkable happened ??? What might that be? After the foam had been in there for 6 months working fine....It got wet and expanded like a balloon ...really a balloon. The cockpit was pushed up a good 3 inches in the middle Imagine the horror looking at it...well to fix it I had to cut an inspection plate in the middle or the floor and dig out the "great stuff" and put weights in the floor for a few weeks to get it flat again... I guess I could have read the instructions where it says "spray with water to make the foam expand more...Well that was fun.