Why driveways are a special case
A driveway combines the hardest parts of a garage and a patio. It carries vehicle weight and hot tires like a garage floor, and it sits in full sun and rain like a patio. It is also usually a large slab, often poured in sections with saw cuts and expansion joints, sitting on soil that shifts with the seasons.
That means two things. The system has to be tough, UV-stable and textured. And the slab has to be healthy enough to hold a coating in the first place.
Is your driveway a good candidate?
Good candidates
- The concrete is sound, without crumbling or spalled areas.
- Cracks are fine and stable rather than wide or offset.
- Sections are level with each other at the joints.
- The main complaint is staining, discoloration or a tired look.
Poor candidates
- Sections have heaved or sunk, creating trip edges.
- Cracks are wide, offset or widening each year.
- The surface is scaling or breaking up.
- Tree roots are actively pushing slabs up.
For a poor candidate, a coating will crack and show the movement underneath it. Concrete repair or replacement comes first, or a penetrating product from our concrete sealing service can protect the slab without a rigid film.
Systems for driveways
Flake with a textured polyaspartic topcoat
Our usual driveway system is a full-broadcast flake floor finished with a UV-stable polyaspartic topcoat and an anti-slip aggregate. Flake hides the tire marks, leaves and dust that a driveway collects, and the polyaspartic layer keeps colors from ambering in the sun. The polyaspartic coatings page explains why that topcoat is the outdoor default.
Matching the garage
Many people want the driveway and garage to match. Using the same blend inside and out can create one continuous look from the street to the back wall of the garage. The outdoor portion gets more texture and stronger UV protection, so the two surfaces will not be identical, but they will read as a set. Our garage floor coatings page covers the indoor side.
Sealing only
Driveways with a decorative finish, such as stamped, exposed aggregate or integrally colored concrete, are usually best protected with a sealer. Coating over stamping fills the texture you paid for.
Problems driveways bring
Oil and stains
Oil, coolant and transmission fluid stain bare concrete quickly. During prep, we grind the stained surface and treat heavy saturation so the coating can bond. Once coated, drips sit on top and wipe up rather than soaking in.
Joints and cracks
Driveways are built with joints to control cracking. Working joints need to stay flexible, so we do not lock them under a rigid coating. Stable cracks are cut and filled. If a crack is moving, we will tell you before we start rather than after it shows through.
Leaves, tire marks and rust
Trees over a driveway drop leaves, seed pods and sap that leave tannin stains on bare concrete. Tire marks build up where cars turn in, and sprinkler water with iron in it can leave orange streaks. Grinding removes most of these surface marks during prep, and a coated surface keeps new ones from setting in as deeply. Rinsing after leaf drop goes a long way. Rust from iron-rich irrigation water is the most stubborn of the three, so adjusting sprinkler heads to keep spray off the slab is worth doing before the coating goes down.
Heat and wear patterns
Long, hot summers in the valley mean the driveway surface gets very warm, especially on dark colors. Tires turning in place and the paths where cars track daily see more abrasion than the rest of the slab. Over time those areas may need a refresh coat before the rest of the driveway does.
Rain and slope
Most driveways slope toward the street. Smooth coatings on a slope are a slip risk in rain, so texture and aggregate are not optional here.
Color and curb appeal
A driveway is a big part of how a home looks from the street. Light and mid-tone flake blends tend to complement stucco and tile roofs common in the area, while darker blends give a crisp, modern look but get hotter and show dust and leaves more. We usually recommend reviewing samples outside in daylight, since a blend can look different in sun than in a showroom.
Edges matter too. Where the driveway meets the sidewalk, lawn or planting beds, clean, straight coating lines make the difference between a finished look and an obvious overlay.
Caring for a coated driveway
Blow or sweep debris regularly and rinse with a hose. Clean oil drips with a mild degreaser instead of letting them sit. A soft-bristle brush works better than a pressure washer on textured surfaces. Snow is rare here, but avoid metal-edged tools that can gouge the topcoat. Over time, the tire paths may need a fresh topcoat to restore uniform sheen and grip.
Planning around the install
A driveway coating takes the driveway out of service for a while, so plan where cars will park. We schedule around rain, because coatings cannot go on wet concrete and rain soon after the topcoat can mark it. Wind matters during flake broadcast, and we protect nearby landscaping, walls and vehicles.
Jim B. tied several of these surfaces together in his review: “If someone wants to update the concrete in their driveway, garage, or walkways, I highly and heartily recommend Exclusive Resins.” Front walks and entries are covered on our patio coatings page, and they are easy to include in the same project.
