Help! In the middle of a project I was using a spray can of Rustoleum Spar Urethane Semi Gloss. After spraying the project with one coat and just starting on the second car the spray can just stopped spraying. By weight I can tell the spray can is almost half full, but the propellant must have expired.
Locally Menards and Lowes and my Ace Hardware all carry Rustoleum products but none carry the Spry spar urethane.
Can I finish the project spraying with Minwax Helmsman Spar urethane without sanding off the Rustoleum? Or do I need to start over from bare wood?
Thanks
Ricc Havens
Elkhart, IN