Hello! Just after some opinions or advice on why I might be seeing rust spots come trough my bilges treated as follows:
1. Significant chunks of rust removed
2. Wire brushed and scraped down clean as much as possible
3. Wiped down with white spirit, left to dry
4. One coat of vactan, left to cure for a few hours at least
5. One or two coats of leyland heavy duty floor paint
All done a matter of months ago and now tiny speckles of rust have appeared through the paint. Any ideas why and what my next steps could be?
Thanks in advance for any help!!