Transform your garage from a drab, dull space into a durable, easy-to-clean haven with Rust-Oleum's EpoxyShield garage floor coating. This comprehensive guide walks you through the process of applying Rust-Oleum garage floor epoxy, ensuring a long-lasting, professional-looking result.
Understanding Rust-Oleum EpoxyShield
Rust-Oleum EpoxyShield is a two-component, high-build epoxy coating designed specifically for garage floors. It provides excellent adhesion, durability, and resistance to chemicals, oils, and stains. The clear topcoat offers UV protection, preventing yellowing and maintaining the vibrant color of the base coat.
Preparation: The Key to a Successful Application
Preparing your garage floor is crucial for a successful Rust-Oleum garage floor epoxy application. Follow these steps to ensure a smooth, even surface:

- Remove all debris, dirt, and grease from the floor using a degreaser or a solution of water and dish soap.
- Repair any cracks or holes using a concrete patching compound. Allow it to dry completely.
- Grind the floor using a concrete grinder or shot blaster to remove any remaining contaminants and create a profile for better adhesion.
- Clean the floor again with a solution of water and trisodium phosphate (TSP) to remove any remaining dust or residue.
- Allow the floor to dry completely. Ensure there's no moisture on the surface before proceeding.
Applying Rust-Oleum EpoxyShield
Gathering Your Materials
Before you begin, gather all necessary materials and tools, including:
- Rust-Oleum EpoxyShield base coat and clear topcoat
- Epoxy hardener
- Paint roller covers (9" and 18")
- Paint roller extension pole
- Paint tray and liners
- Paint stirrer
- Drop cloths or plastic sheeting
- Safety gear (gloves, goggles, and a respirator)
Mixing the Epoxy
Mix the epoxy base coat and hardener according to the manufacturer's instructions. Ensure you have the correct ratio to achieve the recommended pot life for optimal application.
Applying the Base Coat
Using a 9" roller cover, apply the mixed epoxy base coat to the floor, working in small sections. Start from one corner and work your way across the floor, maintaining a "wet edge" to prevent lap marks. Allow the base coat to cure for the recommended time before applying the clear topcoat.

Applying the Clear Topcoat
Mix the clear topcoat and hardener according to the manufacturer's instructions. Using a 18" roller cover and extension pole, apply the clear topcoat to the floor in even, overlapping strokes. Work in small sections, maintaining a "wet edge" to ensure proper coverage. Allow the topcoat to cure for the recommended time before allowing foot traffic and re-parking your vehicle.
Maintaining Your Rust-Oleum Garage Floor Epoxy
To keep your Rust-Oleum garage floor epoxy looking its best, follow these maintenance tips:
- Clean up spills and stains promptly to prevent damage.
- Use a doormat to remove debris from shoes before entering the garage.
- Avoid using abrasive cleaners or chemicals on the floor.
- Reapply a fresh coat of clear topcoat every 2-3 years to maintain UV protection and enhance the floor's appearance.
By following these steps and taking proper care of your Rust-Oleum garage floor epoxy, you'll enjoy a durable, long-lasting, and attractive floor that enhances your garage space for years to come.