Join Date: Dec 2008
Thanked 18 Times in 17 Posts
Rep Power: 9
Re: Hull blisters / Osmosis from the inside
Make sure you wash the hull with hot water several times after you peel the jellcoat. The chemicals inside the hull should be washed away, if not even a small amount of water will cause osmosis again. Wash with hot water, wait a week to dry, wash again, wait a week, wash again, check moisture content after a week, if still humid continue washing. The repair for osmosis is not covering with barrier coat but getting rid of the chemicals.