We want to try to help! When rolling Rust-Oleum Protective Topcoat, we recommend using a good-quality 1/4" nap roller. When rolling, you don't want to roll too fast or over work the coating. If bubbles appear in the coating after mixing or stirring, we do recommend allowing it to sit for a few minutes to allow the bubbles to dissipate before coating.
- Rust-Oleum Product Support 3