Sealing your driveway is essential for maintaining its longevity, enhancing its appearance, and protecting it from weather and wear. Whether you’re working with asphalt, concrete, or blacktop, following the right steps and using high-quality products can make a big difference.

This guide will walk you through everything you need to know about driveway sealing, from preparation to application, with tips and product recommendations from Sherwin-Williams.

Driveway sealing involves applying a protective layer to your driveway surface, whether it’s asphalt, blacktop, or concrete. This layer prevents damage from UV rays, water, oil, and chemicals.

• Protection: Sealing fills cracks and protects against water penetration, preventing freeze-thaw damage.
• Longevity: Proper sealing extends the life of your driveway.
• Appearance: It restores a fresh, smooth finish to weathered driveways.
• Value: A well-maintained driveway enhances your home’s curb appeal.
  

The ideal time to seal a driveway is before significant cracking or deterioration occurs. If your driveway shows advanced wear, consult a Sherwin Williams specialist for recommendations on repair products before sealing.

• Remove debris and clean the driveway with a pressure washer.
• Fill cracks using a high-quality crack filler. Allow it to dry completely.
  

• Stir the sealer well before application.
• Use a brush or roller to apply a thin, even coat. For larger areas, consider a sprayer.
• Allow the first coat to dry (refer to the driveway sealer cure time) before applying a second coat if needed.
  

• Allow sufficient drying time before walking or driving on the driveway. For most sealants, wait at least 24-48 hours for full curing. Check product labels for specifics.
• Avoid sealing if rain is forecasted within 48 hours.
  

• Calculate Sealer Amount: Use our Paint Coat Calculator to estimate how much driveway sealer you need.
• What Grit to Use on Seal Coat Epoxy: For epoxy seal coats, consult our guide on choosing the right grit for your project.
• Drying Time: For the second coat, ensure the first coat is fully dry to avoid uneven finishes.
• Test for Dryness: To check if the sealer is dry, touch a small, inconspicuous area. It should feel tack-free.
  

• Driveway Sealer
  
• Sealant Brush or Roller
  
• Concrete Patch & Repair
• Pressure Washer