Rust-Oleum 301012 Concrete Patch & Repair, 24 oz, Gray

Overview

Rust-Oleum 301012 Concrete Patch & Repair is a two-part epoxy system designed to restore damaged concrete surfaces, suitable for both indoor and outdoor use. It tackles cracks up to 1/2 inch deep and holes, offering a versatile solution for basements, garages, patios, walkways, and other concrete areas without altering the space’s look.

What this patch fixes

• Repairs cracks up to 1/2 inch deep
• Fills holes and voids in concrete flooring or surfaces
• Suitable for both indoor and outdoor applications

How it works

• Two-part epoxy forms a permanent, non-shrinking bond to concrete
• Creates an extremely hard surface that resists wear and traffic
• Low odor formula for a more comfortable working environment
• Fast cure; coatings or paint can be applied in about 8 hours

Coating compatibility and results

• Universal product works with any concrete coating
• Once cured, the repaired area accepts paint, epoxy shields, or protective coatings

Real-world use and application tips

Commonly used to address gaps near doorways, worn patches on patios, or flat basement surfaces, this patch helps level out flaws before finishing. The product’s epoxy composition provides a resilient base that accepts subsequent coatings without shrinking or cracking. A well-prepared surface and proper mixing are key to a smooth, even repair.

Maintenance and long-term considerations

Post-repair, the surface can be cleaned like the surrounding concrete and coated to match adjacent areas. While it delivers a hard, durable patch, routine inspection can help identify wear over time, allowing timely touch-ups to maintain a uniform footprint.