Asphalt Crack Sealing

Protect your pavement and extend its lifespan with professional asphalt crack sealing from CS Asphalt. Cracks in asphalt allow water to penetrate beneath the surface, where it can weaken the pavement base and lead to larger cracks, potholes, and costly repairs. Sealing cracks early is one of the most effective forms of preventative asphalt maintenance.

Our crack sealing process removes dirt and debris from existing cracks before applying a commercial-grade, hot-applied rubberized crack sealant designed to create a flexible, weather-resistant barrier. The sealant expands and contracts with the pavement, helping prevent water intrusion and further deterioration caused by traffic, weather, and freeze-thaw cycles.

CS Asphalt provides crack sealing for commercial properties, parking lots, HOAs, multifamily communities, private roads, industrial properties, municipalities, and residential asphalt surfaces throughout Washington.

CS Asphalt proudly provides extruded concrete curbing and asphalt services throughout Western Washington, including North Bend, Snoqualmie, Issaquah, Bellevue, Redmond, Sammamish, Kirkland, Woodinville, Duvall, Carnation, Fall City, Mercer Island, Bothell, Seattle, and surrounding communities throughout King County, Snohomish County, Pierce County, and the greater Puget Sound region.

Whether you're maintaining a small driveway or developing a preventative maintenance program for a large parking lot, our goal is simple: protect your pavement, extend its service life, and help you avoid more expensive asphalt repairs in the future.