This may or may not be the dumbest question asked on the=is forum all year for all I know and bear in mind that I am asking purely out of curiosoity at this point (although it may well be something I'm interested in doing down the line if it is possible). The questions is "Can a person more or less simply adhere a layer of foam to the defective old (maybe even blisted cracked?)exterior of a boat's hull and then fiberglass over that just like is done to build some brand new boats! Seems to me that it would work and then if it does it ought to be a common fix for boats with hulls that have become maintenance nightmares??) I am not even sure why I think it would need new layer of foam except that I have goten the idea that one can't simply fix a blistered hull permanently by simply applying a new layer of fiberglass over blister repairs ... that's the impression I get after reading a few "how to" articles. I just stands to reason that if I put a new layer of foam and fiberglass that it really is a new hull and the old one just becomes thick interior layer? Thanks in advance for answering this perhaps assinine question<br /><br />Doug