Major Differences Between Sealcoating, Resurfacing and Repaving
[vc_row][vc_column][vc_column_text]
Sealcoating Vs Resurfacing Vs Repaving: Best Options For Asphalt
Is your asphalt driveway, parking lot, or road looking worn out with cracks and potholes? We understand. Everyone wants their pavement to look smooth and last a long time without spending too much on repairs.
This common issue can be confusing—what’s the best option to fix it: sealcoating, resurfacing, or repaving?
You may not know that proper maintenance can extend the life of your asphalt for many years. In this blog post, we’ll guide you through the key differences between these treatments and help you decide which one fits your needs best.
Read on!
Key Takeaways
- Sealcoating: Protects surfaces from water, oil spills, and UV damage. Needs application every 2-3 years for minor wear and tear prevention.
- Resurfacing: Adds a new layer over existing asphalt for significant damage repair. Extends pavement life by 8-15 years without full replacement.
- Repaving: Completely removes old asphalt and installs a new layer. Best for severe structural damage with the highest cost but offers durability over 20 years.
- Cost Comparison: Sealcoating is most cost-effective; resurfacing is more expensive than sealcoating but less than repaving; repaving involves the highest expense due to extensive labor and materials.
- Time Required: Sealcoating takes a few hours; resurfacing takes several days to a week; repaving can take up to several weeks for large areas.
Asphalt Pavement Maintenance
Proper care of asphalt pavement keeps roads and parking lots in good shape. It prevents damage from wear, weather, and corrosive chemicals.
Importance of Proper Maintenance
Asphalt paving needs regular care. Without it, roads and parking lots can develop alligator cracking and potholes. Proper maintenance keeps the paved surfaces safe for cars and people.
Sealcoating is one way to protect asphalt pavement from wear and corrosive chemicals. Applied every 3 to 5 years, sealcoating extends the life of blacktop. It prevents costly repairs in the future by deferring major rehabilitation needs.
Three Categories of Asphalt Surface Treatments
Asphalt needs regular care to stay strong and smooth. Three key methods keep it looking good and lasting long.
1. Sealcoating
- This process renews old asphalt surfaces.
- It adds a protective layer to prevent raveling.
- Helps shield the pavement from water, oil, and sun damage.
- Great for minor wear and tear.
- Typically applied every 2-3 years.
2. Resurfacing
- Used when the asphalt shows serious damage or signs of failure.
- Adds a new layer on top of the existing surface without removing the old one.
- Extends the life of a driveway by 8-15 years.
- Less expensive than repaving but more costly than sealcoating.
3. Repaving
- Involves complete removal of old pavement followed by laying new asphalt.
- Best for severely damaged or potholed areas.
- Provides a fresh start with brand-new pavement.
- The most extensive and expensive option.
Proper maintenance using these methods keeps roads safe and attractive.
Sealcoating
Sealcoating adds a protective layer to your asphalt surface. It keeps water and other elements from causing damage.
Description and Benefits of Sealcoating
Sealcoating adds a fresh layer of protection to asphalt surfaces, making them look new. It enhances curb appeal and is a cost-effective way to improve the appearance of driveways or parking lots.
This process involves applying a thin coat of liquid sealant over existing pavement. Sealcoated surfaces are protected from water, oil spills, and UV damage.
A well-maintained parking lot can save property managers up to $120,000 over 15 years.
Although it isn’t structural improvement, sealcoating defers the need for major repairs by providing lasting protection against elements that cause wear and tear.
Resurfacing
Resurfacing goes deeper than sealcoating, adding a new layer of asphalt to fix cracks and smooth the surface.
Description and When to Use
Resurfacing involves placing a fresh layer of asphalt over the existing one. The process is perfect for driveways with shallow cracks and constant patching issues. It’s effective when the foundation of the pavement remains strong and undamaged.
Only the top layer needs replacing, which is less costly than repaving.
You can expect resurfacing to extend the life of your driveway by eight to 15 years. This method works best when at least 70% to 75% of the pavement is in good shape. Resurfacing provides a smooth new surface without full replacement, making it an efficient choice in many cases.
Repaving
Repaving involves removing the old asphalt and laying down a new layer. It’s ideal for heavily damaged driveways or parking lots that need a fresh start.
Description and When to Use Them
Repaving involves completely removing the existing asphalt and replacing it with new layers. This process includes both the foundation and upper surfaces. It is best used for severely damaged pavements that cannot be saved with simple fixes.
Constant repairs draining your budget may indicate repaving is necessary.
This method ensures a brand-new, durable surface that can withstand heavy use. It requires more time and money compared to other treatments, but it’s essential when asphalt resurfacing won’t work due to extensive damage or structural issues in the pavement’s base layers.
If you notice large potholes or widespread cracking, consider repaving as the most effective solution.
Key Differences Between Sealcoating, Resurfacing, and Repaving
When maintaining asphalt, it’s essential to understand the key differences between sealcoating, resurfacing, and repaving. Each method serves a unique purpose and suits different levels of surface damage and maintenance needs.
| Aspect | Sealcoating | Resurfacing | Repaving |
|---|---|---|---|
| Description | Applying a protective layer to the asphalt surface. | Removing the top asphalt layer and replacing it with a new one. | Completely removing existing asphalt and installing a new layer. |
| Best For | Preventive maintenance for minor wear and tear. | More significant damage and minor structural issues. | Severely damaged or structurally compromised asphalt. |
| Cost | Most cost-effective option. | Moderate cost, more than sealcoating but less than repaving. | Highest cost due to extensive labor and materials. |
| Durability | Extends surface life for 1-3 years. | Provides a new surface lasting 8-15 years. | Offers a completely new surface with longevity over 20 years. |
| Time Required | Quick application, usually a few hours. | Takes a few days to a week, depending on the area. | Longest time, potentially several weeks for large areas. |
| Common Issues Addressed | Minor cracks, UV damage, and water penetration. | Potholes, large cracks, and surface roughness. | Deep structural damages, extensive potholes, and foundational issues. |
Recommended Services by Exit 7 Sealcoating
Exit 7 Sealcoating offers a variety of top-notch services for both residential and commercial clients. Their offerings include sealcoating, crack repair, pothole filling, resurfacing, and repaving.
They use high-quality materials like Neyra Sealer—a 100% coal tar option providing the highest protection—and brands such as SealMaster®, PetroSeal™, PrepSeal™, and Mastic Asphalt Crack Filler for their work.
They provide free, no-obligation estimates for any asphalt maintenance project. Whether you need a fresh layer of sealcoat or complete repaving, their experienced team ensures excellent results every time.
Reliable tools and equipment back their commitment to quality service.
Conclusion
Proper asphalt care can extend its life for many years. Sealcoating is a great way to protect against harmful elements like UV light and chemicals. Resurfacing fixes deep damage when the pavement starts failing.
Repaving involves removing old asphalt and applying new layers, making it ideal for major repairs. Contact Exit 7 Sealcoating to choose the right service for your needs.
FAQs
1. What is sealcoating?
Sealcoating is a protective layer applied to asphalt surfaces. It helps guard against damage from water, oil, and UV rays.
2. When should you choose resurfacing over other options?
You should choose resurfacing when the asphalt has minor cracks or uneven areas. It’s a good way to extend the life of your pavement without full replacement.
3. How does repaving differ from sealcoating and resurfacing?
Repaving involves removing the old asphalt and laying down new material. This option is best for severely damaged or worn-out surfaces.
4. Is concrete used in any of these processes?
Concrete itself isn’t typically used in sealcoating, resurfacing, or repaving asphalt surfaces; however, it’s often considered as an alternative paving material for different types of projects.
References
- https://www.researchgate.net/publication/239549648_Effectiveness_of_Highway_Pavement_Seal_Coating_Treatments
- https://exit7sealcoating.com/2022/07/26/differences-between-asphalt-sealcoating-resurfacing-and-repaving/ (2022-07-26)
- https://www.asphaltinstitute.org/engineering/frequently-asked-questions/asphalt-maintenance-and-rehabilitation/
- https://stripealot.org/sealcoating-vs-resurfacing-vs-repaving-which-is-right-for-you/ (2019-02-12)
- https://allcountypaving.com/benefits-of-sealcoating/
- https://www.uniquepavingmaterials.com/sealcoat-or-repave-your-asphalt-driveway/ (2019-10-28)
- https://www.alliedasphalt.com/do-you-need-sealcoating-resurfacing-or-repaving.php
- https://www.a1asphaltinc.com/differences-between-sealcoating-resurfacing-and-repaving.php
- https://exit7sealcoating.com/
Contact Us For All Your Asphalt Needs!
[contact-form-7 id=”f74fadd” title=”Contact form 1″]
[/vc_column_text][/vc_column][/vc_row]