Frequently Asked Questions
Find answers to commonly asked questions about our Seal Coating Services
What is seal coating and why is it important?
Seal coating is a protective layer applied to asphalt to shield it from water, UV rays, oil, and everyday wear. It helps slow down deterioration, extend the life of your pavement, and maintain a clean, black finish.
How often should asphalt be seal coated?
Most surfaces benefit from seal coating every 2–3 years, depending on traffic and condition. Regular maintenance helps prevent cracking and reduces long-term repair costs.
When is the best time to seal coat?
Seal coating should be done in warm, dry conditions—typically spring through fall. Temperatures need to be consistently above 10°C for proper curing and adhesion.
How long does seal coating take to dry?
Seal coat typically dries within 24 hours for light use, depending on weather conditions. Full curing can take several days, and we recommend avoiding heavy traffic during that time.
At Stonehouse we typically use our Seal Coating “Fogging” application method, which uses hot asphalt emulsion sealant, allowing for rapid drying after application, reducing down time often to 2-4 hours depending on weather conditions.
Can you seal coat over cracks and patches?
Seal coating works best after cracks and damaged areas have been properly repaired. It helps protect those repairs and create a uniform, sealed surface.
Will seal coating fix damaged asphalt?
Seal coating is a preventative maintenance solution, not a repair. It protects and preserves asphalt but should be combined with crack sealing or patching if damage is present.
Will seal coating fix damaged asphalt?
Seal coating is a preventative maintenance solution, not a repair. It protects and preserves asphalt but should be combined with crack sealing or patching if damage is present.
What’s the difference between spray and brush application?
Spray application is faster and works well for large or open areas. Brush (or squeegee) application provides application in tighter areas. We recommend the best method based on your site.
How long does seal coating last?
With proper application and maintenance, seal coating can last a few years depending on traffic, weather, and overall surface condition.
Will seal coating improve appearance?
Yes. Seal coating restores the deep black look of asphalt, giving your driveway or parking lot a clean, well-maintained appearance.
Is seal coating worth the cost?
Absolutely. It’s one of the most cost-effective ways to extend the life of your asphalt and delay expensive repairs or replacement.