Polyaspartic Top Coat for Indoor & Outdoor Floors
Pourla UltraShield Polyaspartic Topcoat is a two-component, 100% solid coating system for floors. This fast-curing topcoat provides a high-gloss, ultra-durable finish that resists yellowing, chemicals, and hot-tire pickup.
Ideal for use as a clear topcoat over epoxy flake floors, metallic floors, or stained concrete in both interior and exterior applications. Comes in a 2-gallon kit (1-gallon Part A and 1-gallon Part B).
100% UV Stable
Formulated to withstand UV rays, making it perfect for indoor/outdoor use without yellowing or chalking.
Fast Curing Time
Quick return-to-service. Walk on it in just a few hours and park your vehicles on it in 48 hours.
Ultimate Durability
Highly resistant to abrasion, impact, and wear. Provides long-lasting protection against heavy traffic.
Hot-Tire Resistance
Prevents hot tires from peeling or lifting the coating, ensuring your garage floor stays pristine.
Chemical Resistance
Excellent resistance to oil, gas, battery acid, road salt, and harsh cleaning chemicals.
High-Gloss Finish
Leaves a brilliant, glass-like finish that enhances the look of your decorative flakes or base coats.
Where Can You Use It?
The versatility and performance of our polyaspartic topcoat make it suitable for a wide range of residential and commercial applications:
- Garage FloorsProtect from hot tires, oil spills, and heavy tools with a seamless finish.
- Commercial KitchensWithstands harsh chemicals and frequent washing while maintaining sanitation.
- Retail & ShowroomsCreate a stunning, high-gloss floor that handles heavy foot traffic beautifully.
- Outdoor Patios & DrivewaysThe UV-stable formula ensures outdoor surfaces won't yellow or fade under the sun.
- Warehouses & IndustrialStands up to forklifts, pallet jacks, and heavy machinery without chipping.
Application Data (TDS)
How to Apply Pourla Polyaspartic System
Achieving a professional-grade finish requires proper preparation.
Prep the Concrete
Diamond grind or shot blast to expose pores. Ensure surface is clean, dry, and completely free of oil or contaminants.
Apply Epoxy Primer
Apply Pourla Epoxy Primer to seal the concrete, stop vapor transmission, and create a strong chemical bond.
Base Coat & Flakes
Apply your epoxy base coat and broadcast decorative flakes to rejection while wet. Let cure.
Apply Polyaspartic Topcoat
Scrape excess flakes and vacuum. Mix and apply the clear polyaspartic using a squeegee, then back-roll with a lint-free roller.
Pro Tip: Always Keep a "Wet Edge"
Because polyaspartic cures much faster than traditional epoxy, it's crucial to maintain a "wet edge" during application to avoid roller marks or lap lines. Work in small sections (e.g., 10x10 feet) and ensure each new section overlaps the previous one while it is still wet. For large areas, a 3-person team is highly recommended: one mixing, one squeegeeing, and one back-rolling.
Polyaspartic Floor Coating FAQs
What is polyaspartic top coat?
Is polyaspartic better than epoxy?
Can I apply polyaspartic directly to bare concrete?
Will polyaspartic yellow in the sun?
Can I apply polyaspartic over an old epoxy floor?
Is polyaspartic slippery?
Learn More About Floor Coatings
Expert guides and troubleshooting tips for a flawless finish.
Moisture Under Concrete Floors: Signs & Solutions
Don't apply any top coat if you suspect moisture. Learn the simple tests to prevent future delamination...
Why Floor Coatings Peel: Top Causes and Fixes
Floor peeling happens because the coating is bonded to a weak layer. Here is how to ensure a permanent bond...
Concrete Floor Prep Checklist: Grind vs Acid Etch
For a durable system, your concrete needs to be structurally sound and properly profiled. Follow this checklist...

Himo –
Applied this polyaspartic top coat over my concrete garage floor, and it came out great. Cured fast, looks clean, and feels very durable. Recommend it!
Paul N. –
Used this polyaspartic top coat over an epoxy base and honestly it turned out better than I expected. It went on smooth, cured fast, and the finish looks clean and professional. I’d definitely use this again on another project.
Brett –
Purchased this brand from another site. It worked great and happy with the finish. Make sure you follow instructions on working a mixed gallon at a time because it does setup quickly. I cut in the edge poured it out squeegeed the product around and back rolled, I was just about out of time.