Asphalt Cracks: Should You Seal or Fill Them?
Cracks in asphalt are inevitable — but how you handle them can make all the difference between a quick fix and long-term damage. At Resource Pavement Group (RPG), one of the most common questions we get is: “Do I need a crack sealer or a crack filler?”
This image shows the process in action — and understanding the difference is key to protecting your pavement investment.
Crack Sealing vs. Crack Filling: What's the Difference?
🔧 Crack Filling
Best for non-working cracks (less than 1/4" movement annually)
Uses a rubberized asphalt material
Applied quickly and economically
Great for low-traffic areas
Shorter lifespan (approx. 2–4 years)
🛡️ Crack Sealing
Best for working cracks (subject to expansion/contraction)
Uses a more flexible, rubberized sealant
Applied with specialized equipment (as shown in the image)
Withstands traffic, water, and temperature fluctuations
Longer-lasting protection (up to 8 years or more)
When to Use Which?
Use Crack Filler for minor, isolated cracks on driveways, sidewalks, or low-volume lots.
Use Crack Sealer for high-traffic areas, major roadways, and pavement subject to extreme conditions.
At RPG, we evaluate your surface, determine the best approach, and apply professional-grade materials with precision and care.
Why It Matters
If left untreated, cracks allow water to penetrate the base layer of your asphalt, causing potholes, structural damage, and costly repairs. Regular maintenance like sealing or filling small cracks now can prevent major problems later.
Get It Done Right With RPG
Whether you need filler, sealer, or a full evaluation — Resource Pavement Group is your trusted partner for extending the life of your asphalt with honest guidance and expert execution.
📞 Call us today for a free crack repair quote: 888.852.7742
🌐 Visit: www.ResourcePavementGroup.com
