No top coat needed. Coating is ideal for heavily weathered surfaces.
Rust-Oleum 7585838 Cold Gray Professional 20 Ounce (Pack of 1),
Four RustOleum Automotive 600 Degree High Heat Gray Primer Spray Cans X4
Rust-Oleum 249332 Primer Surfacer Light Gray Liquid 1 Gallon Rustoleum NEW
JB Weld 50176 KwikWeld .85 fl. oz. Dark Gray Cold Weld
Rustoleum Self Etching Primer (6 - Spray Cans) 12 oz Formula Stops Rust Aerosol.
Rustoleum Self Etching Primer (3 - Spray Cans) 12 oz Formula Stops Rust Aerosol.
