andrew215
New member
I recently painted the hull of my boat, after prepping it, using 232 and light sanding, I applied the paint and lo and behold I ended up with tiny bubbles all over it. the previous paint was brightside, which I had applied about 3 years ago, but some spots had rubbed off where the fenders (covered in canvas) had rubbed thru to the gelcoat. I therefore decided to paint the whole boat. but these little bubbles have me stumped. I now realize I'll have to sand the things down and redo the sides, (not this year), but any ideas as to what caused these bumps. like small blisters. I used a roller for application.