Sealing cracks in asphalt is one of the most important steps in long-term pavement maintenance. Left untreated, even small surface cracks can allow water to seep below the surface—weakening the base and leading to potholes, rutting, or complete pavement failure. That’s why Boswell Concrete & Asphalt includes professional crack sealing as a core part of our commercial and municipal asphalt repair services across Missouri and Kansas.
Asphalt Crack Sealing by Boswell
Protect Your Pavement with Professional Asphalt Repair in the Kansas City Metro
Crack repair works by applying a heated, rubberized sealant to cracks in your pavement. This flexible material expands and contracts with the surface as temperatures rise and fall—making it the most effective solution for active, moving cracks. It forms a weather-tight bond that keeps out water, debris, and chemicals that can lead to deeper structural damage.
Crack Sealing vs. Crack Filling
It’s important to know the difference between crack sealing and filling. While crack filling may provide a temporary fix for non-active surface cracks, it does not offer the same long-term performance. Sealing, on the other hand, is designed for cracks that show movement due to temperature shifts, traffic load, or base instability—making it a better investment for high-traffic lots and long-term pavement maintenance.
At Boswell, we evaluate your lot’s condition and recommend the right approach based on the type of cracks, age of the pavement, and surrounding conditions. Our sealants are carefully heated and applied for maximum adhesion and flexibility—ensuring your lot is ready to handle the Midwest’s freeze-thaw cycles.
Complete Care for Your Paved Surfaces
Boswell Concrete & Asphalt provides full-service pavement maintenance for commercial and municipal properties across the Kansas City metro.
Our services include sealcoating, line striping, patching, and paving—everything needed to extend the life of your surface and keep it looking sharp. Because our in-house crews complete all work, you get consistent communication, skilled craftsmanship, and long-term results you can trust.
Boswell Concrete & Asphalt: Crack Sealing for KC Businesses & Property Owners
Our crews handle pavement maintenance in neighborhoods throughout Leawood, KS and municipal sites in Gladstone, MO. In Gardner, KS, we recently completed a full resurfacing and line striping project for a retail center’s lot, while in Grandview, MO, we performed targeted patching and sealcoating for a church driveway. We’ve also provided routine crack filling and sealcoating for subdivision roads in Raymore, MO to help local HOAs extend the life of their surfaces.
If you’re noticing early signs of cracking or aging pavement, don’t wait for bigger issues to appear. Prevent moisture damage with professional asphalt crack sealing in Kansas City.
Contact Boswell Concrete & Asphalt to schedule this essential pavement maintenance!