FairweatherDave
Well-Known Member
Having had my windows out for a couple of months I used Duck tape to hold sheets of ply over the apertures (plus bits of wood on the inside). Of course I knew the Duck tape against the gelcoat might be a bit awkward - and sure enough the tape disintegrated to leave a gummy mess. Acetone was not impressive, nor IPA. What worked best was Soudal silicone remover - applied and left for a good 10 minutes plus ( as you would with silicone). Not cheap but by far the best method (combined with a bit of gentle scraping). Whether the gel formulation is the secret I don't know as obviously acetone doesn't hang around for long. I reckon the Screwfix No nonsense version would have worked too. Just thought I'd share. Glad that job is over.......