Cornerstone Paving WA is a trusted chip seal Medical Lake contractor serving homeowners and rural properties throughout the area.
If your property has a long access road, a large surface area, or an aging gravel driveway, chip seal offers a durable, weather resistant upgrade at a fraction of the cost of full asphalt paving.
Medical Lake sits among rural properties and open land west of Spokane, where many driveways and access roads stretch well beyond what a typical city lot would need.
As a chip seal contractor Medical Lake property owners rely on, we combine a hot asphalt binder with crushed stone aggregate to build a textured, durable surface that:
Replaces worn gravel with a cleaner, more durable surface.
New installations sized to fit any property, large or small.
A durable surface for shared and private roads at a realistic cost.
Keeps long rural access roads usable in every season.
Most contractors install a single layer. We install a full double chip seal system as standard.
Fill holes, define edges, and grade for drainage.
Spray binder and spread stone chips immediately.
Roll the stone firmly into the binder.
Apply and compact a second full layer.
Apply a protective fog seal and sweep away loose chips.
Fine grain. A smooth, refined finish for residential driveways.
Standard. Reliable traction for most residential and rural uses.
Coarse grain. Maximum grip for rural properties and high traffic driveways.
Our crews work throughout Medical Lake and nearby rural properties, including areas close to Fairchild Air Force Base and the surrounding countryside.
We size our crew and equipment to the job, whether it is a single driveway or a long private road.
“Called three contractors and Cornerstone was the only one who actually explained why our old driveway kept cracking before quoting us.”
“They repaved our lot without shutting us down for more than a few hours. Great communication the whole way through.”
“Straight answers, fair price, and the crew cleaned up better than I expected. Would call them again without hesitation.”
“They repaved our lot without shutting us down for more than a few hours. Great communication the whole way through.”
Yes, typically 30 to 50 percent less per square foot.
A double chip seal surface lasts longer than a single application and can be refreshed later.
Yes, after proper grading and base preparation.
Most driveways are ready for light use within 24 to 48 hours.
Yes, with no cost and no obligation to proceed.
Cornerstone Paving WA proudly serves homeowners and rural properties throughout Medical Lake and the surrounding area.