STEP 2: PREP THE GARAGE FLOOR
Proper preparation is critical—over 70% of coating failures are due to poor surface prep.
- Start by removing contaminants like oil or grease using heavy-duty soap and water.
- Seal cracks, pores, and voids (as recommended by the American Concrete Institute).
- Use a
shot blasting machine to remove debris and improve adhesion.
- If you don’t have access to a shot blaster, use
trisodium phosphate and a stiff-bristle brush as an alternative.
Professionals also perform
moisture and temperature tests to ensure the surface is ready for coating. DIYers can skip this step, but it helps ensure long-lasting results.
STEP 3: APPLY THE BASE COAT
Once the surface is clean and dry, it's time to apply the base coat:
- Begin only if the temperature is between 50–70°F.
- Mix your coating according to manufacturer instructions. For example, an epoxy mix typically uses a 2:1 ratio (Part A to Part B).
- Use a high-quality roller to apply the mixture evenly.
- Target coating thickness:
8–25 mils
STEP 4: ALLOW FOR CURING
After the base coat is applied, let it
cure for 24–72 hours. Do not walk or drive on the surface during this time.
STEP 5: APPLY THE TOP COAT (OPTIONAL BUT RECOMMENDED)
If budget is tight, you may skip the top coat and instead apply a thicker base coat. However, for optimal results, adding a top coat is highly recommended. It provides:
- Greater durability
- Improved resistance to stains and chemicals
- Better UV protection
- A smoother, glossier finish
The application and curing process is the same as with the base coat. For best results, apply it in small, manageable sections.
STEP 6: FINISHING TOUCHES
After the top coat cures:
- Use
120-grit sandpaper to smooth the surface.
- Touch up any missed areas.
- Use a pin to pop any air bubbles that formed during coating.
- Mark a chalk line around the perimeter for a crisp, professional finish.
Maintenance Tips for Garage Floor Coatings
To extend the life of your new garage floor coating, follow these maintenance best practices:
- Sweep and mop regularly using mild, non-abrasive cleaners.
- Avoid dragging sharp objects across the floor.
- Address cracks or scratches promptly to prevent deeper damage.
- Use doormats at garage entrances to minimize dirt and debris.
- Call a professional if you notice significant peeling, cracking, or other surface failures.
Floor Coatings Add Value Immediately
Upgrading your garage floor with a quality coating offers both functional and visual benefits. From protecting the concrete to enhancing your home's curb appeal, the advantages are clear. Follow the maintenance tips above to ensure the coating lasts for years to come.
If you're ready to take the next step, contact PolyMagic today. We’re proud to serve Kansas City homeowners with expert guidance and high-performance floor coating solutions.
