Thanks everyone.
I've actually got two of my friend's boats stored in my shop for the winter, along with my own.
Joe, it took me about 9 days all together!!!
Actual hours was probably only about 3 or 4 plus cleanup, but I had to walk in circles for a long time before I drilled that first hole!!!
Turtle, that is called "icyene", it's a sprayed in foam insulation. It is great!!!!!
http://icynene.com/index.asp Ken...you guys are NUTZ!!!!
I'll have to save my pennies back up before I can afford any racks.