The Rust-Oleum Fast-Patch is a two-component epoxy putty formulated to repair minor cracks, spalls, pits, and surface flaws in concrete floors. With a 1:1 mix ratio and no special equipment required, it’s easy to use and ready for coatings within hours. Fast-Patch bonds to concrete, wood, asphalt, and fiberglass, making it a versatile choice for garage floors, basements, and industrial applications.
Coverage: Varies by crack size & repair depth
Working Time: Up to 30 minutes at 70–80ºF
Cure Time: 8–12 hours (foot & vehicle traffic ready)
Benefits: Easy 1:1 mix, low odor, bonds to multiple substrates, non-shrinking, quick return to service
Resin Type: Polyamine-cured epoxy, 100% solids
Ideal for contractors and installers needing a quick, durable epoxy repair solution before applying coatings.