Originally Posted by gtflash
I used 3 or 4 tins of inter strip on a 7.5m. In the end I gave up and left it scruffy. The boat was on a trailer, so it got damaged and more fell off. I thought it would be an easy number as it was all blistered but I spent days on it to get less than half done. Biggest issue is corners and non flat edges, when interstrip fails you will end up scraping manually and will realise anything mildly sharp will removed gel coat on corners or un flat surfaces.
I originally had a quote from arc to soda blast it. It was such a reasonable price I wish I had done it.
Sounds like a nightmare, got some interstrip on the way, i know there is only one layer of anti foul on the hull so might not be too bad