Blog Posts
Oil-Based vs. Water-Based Asphalt Sealer: Which is Better for Your Driveway or Parking Lot?
When it comes to asphalt maintenance, sealing your driveway, parking lot, or walkway is crucial. A good sealcoat protects your asphalt from water, UV rays, oil, and daily wear—extending its lifespan and keeping it looking fresh.
But not all sealers are created equal.
The two most popular types of asphalt sealers are:
Oil-based asphalt sealers
Water-based emulsion asphalt sealers
While both offer protection,
water-based emulsion sealers
have become the go-to choice for residential and commercial asphalt sealing—and for good reason.
🔍 Understanding the Difference
Oil-Based Asphalt Sealers
Made with petroleum-based materials
Penetrate asphalt for deep protection
Leave a shiny, jet-black finish
Known for durability but come with strong fumes and longer drying times
Water-Based Emulsion Sealers
Made with asphalt or acrylic particles suspended in water
Form a protective coating on the asphalt surface
Lower odor, easier to work with
Offer a matte, uniform black finish
✅ Why Water-Based Emulsion Sealer is the Better Choice
1. Eco-Friendly Asphalt Sealing
Water-based sealers produce
low VOC emissions
, making them safer for the environment and for people. In many regions, oil-based sealers are heavily regulated or banned due to their environmental impact.
2. Safer & Easier to Use
No harsh chemical fumes. No specialized equipment.
Water-based asphalt sealer
can be applied and cleaned up with basic tools and soap and water—great for DIY or professional use.
3. Consistent Curing and Finish
While both sealers require about
24 hours to dry
, water-based formulas offer a cleaner, more uniform cure. They deliver a solid matte-black finish that resists UV damage, cracking, and fading over time.
4. Cleaner Appearance, Lasting Results
Water-based sealers give a smooth, rich finish that stands up to traffic and weather. With routine reapplication every 2–3 years, your asphalt will stay protected and visually appealing.
🛠️ Best Uses for Water-Based Sealer
Residential driveways
Commercial parking lots
Sidewalks & walkways
Playgrounds & asphalt courts
Whether you're a
homeowner
,
property manager
, or
business owner
, choosing a water-based sealer gives you a long-lasting and eco-conscious solution.
💬 Final Thoughts: Choosing the Right Asphalt Sealer
While
oil-based sealers
are still used in industrial or heavy-duty applications,
water-based emulsion sealers
are the superior choice for most homeowners and commercial property owners. They are:
Safer for the environment
Easier to apply and clean
Provide a lasting, clean finish
🛒 Looking for Professional Asphalt Sealing Services?
At Property Shield we specialize in
water-based asphalt sealing
for residential and commercial properties. Contact us today for a
free estimate
or expert advice.
The Secret to a Longer-Lasting Driveway: Why Coal Tar Asphalt Sealer Still Reigns Supreme
Is Your Driveway Ready to Withstand the Elements?
If you’re tired of seeing cracks, fading, and wear on your asphalt driveway year after year, its time to look at a long-lasting solution that professionals have trusted for decades - coal tar asphalt sealer. In this blog post, well break down why coal tar still leads the pack in driveway protection, how it works, and what you need to know before sealing your asphalt.
What Is Coal Tar Asphalt Sealer?
Coal tar sealer is a protective coating derived from the byproducts of coal processing. It's applied to asphalt surfaces to create a durable, weather-resistant barrier that protects against: Water penetration, UV rays, Oil spills, Gasoline and chemical damage, and Oxidation.
Why Use Coal Tar Sealer?
5 Key Benefits
1. Superior Durability
2. Weather Protection All Year Round
3. Deep, Rich Black Finish
4. Cost-Effective Over Time
5. Trusted by the Pros
How Coal Tar Sealing Works: Step-by-Step
1. Surface Preparation
2. Mixing & Application
3. Drying Time
4. Curing
Coal Tar vs. Asphalt-Based Sealer: What’s the Difference?
Coal tar lasts longer, resists chemicals better, an provides a darker finish compared to asphalt-based sealers, though it may cost slightly more per application.
Is Coal Tar Sealer Safe?
Concerns exist about PAH content, but with proper application and use of professional-grade products, coal tar sealers are considered safe and effective.
How Often Should You Seal Your Driveway?
With coal tar sealer, you can often wait 3 to 4 years between applications depending on traffic, climate, and wear.
DIY or Hire a Pro?
While DIY is possible, hiring a professional ensures better preparation, even coating, and use of commercial-grade materials.
Choosing the Right Coal Tar Sealer
Look for refined coal tar base, sand mix for traction, and latex or polymer additives. Ask about warranties or performance guarantees.
Ready to Protect Your Driveway? Let’s Get Started!
Coal tar sealer is the gold standard in protection. Don’t wait until damage sets in. Seal now, save later.
Get a Free Quote Today!
Call Property Shield Pavement Maintenance Inc at (289) 278-8386 or
Click Here to Schedule Online.
Final Thoughts
Whether you're a homeowner or property manager, coal tar sealer offers maximum protection and long-lasting results. Take action now because your driveway deserves better!
Safe. Trusted. Accurate. Experts.
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