Services / Paver sealing
Paver and concrete sealing
Sealing after cleaning locks in the finish, stabilizes joint sand so pavers stop shifting, and slows how fast algae comes back — cleaning alone fades within a season or two without it.
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Sealing is what makes a cleaning last. On pavers it also stabilizes joint sand, which is what keeps the surface from shifting.
Signs you need paver sealing
- Joint sand visibly low, washed out, or growing weeds or ants
- Pavers that have started shifting slightly or feel uneven underfoot
- A previous sealer that is peeling, flaking, or looking cloudy
- Color that looks faded or dull compared to when it was installed
- It has been three-plus years since the last sealing
What is included
- Pavers, stamped concrete, flagstone, and stonework
- Matte through wet-look sheen options
- Joint sand replacement and stabilization
- Surface must be cleaned and fully dry first
- Typically reapplied every three to five years
How it works
- 1 Fully clean the pavers, stonework, or stamped concrete and let it dry completely, typically 24 to 48 hours depending on weather
- 2 Refill and compact joint sand where it has washed out or thinned
- 3 Test the sealer on a small area to confirm sheen and color match expectations
- 4 Apply the sealer evenly in thin coats to avoid pooling or blotching
- 5 Allow full cure time before foot or vehicle traffic returns
Understanding the problem
What is actually happening — and why the method matters
Paver joint sand washes out over time from rain runoff, gets displaced by ants, or gives way to weed growth — and it is the sand, not the interlocking pavers themselves, that keeps the surface from shifting. A joint-stabilizing sealer binds those sand particles together so they resist washing out, which is the real mechanism behind why sealing prevents gaps and movement, not just a surface-level polish.
Sheen level is a purely aesthetic choice, not a durability difference. Matte or natural-look sealers sit largely invisible and just add a protective layer over the paver color as it already is. Wet-look or high-gloss sealers noticeably darken the color and add reflective shine — essentially the "just rained" look, made permanent. Both protect the surface equally; the choice comes down to which look you want every day.
Timing matters because sealer needs to bond to a clean, fully dry surface. Sealing over residual moisture traps it underneath, which can cause a hazy or milky finish — sometimes called sealer blushing — that is difficult to fully correct afterward. That is why cleaning and sealing are sequenced with a full dry-out period between them rather than done in the same visit.
Common questions
Questions about paver sealing
How long does sealing last?
Three to five years for most residential surfaces, less on heavily trafficked driveways.
Do I have to clean before sealing?
Yes. Sealing over algae or staining locks it in permanently.
How much does sealing cost?
Pricing depends on square footage and sheen level. We provide a free written quote, usually within one business day.
What is the difference between matte and wet-look sealer?
Matte sealer protects the surface without changing its look much. Wet-look sealer darkens the pavers and adds a glossy sheen that makes the color pop — it is a style choice, not a durability difference.
Can sealing fix loose or shifting pavers?
Sealing stabilizes joint sand and slows future shifting, but it will not reset pavers that have already sunk or shifted significantly. We will flag that as a separate re-leveling job if we see it.
How soon after sealing can I walk or drive on the surface?
Foot traffic is usually fine within a few hours; vehicle traffic on a sealed driveway needs a longer cure, typically 24 to 48 hours depending on the product and weather.
Can sealing change the color of my pavers?
Wet-look and enhancing sealers will noticeably darken and richen the color. Matte sealers keep the color close to natural. We will show you the options before committing to one.
What happens if it rains right after sealing?
Fresh sealer needs to cure before it is rain-safe, which is why we check the forecast before scheduling and will not seal ahead of rain within the cure window.
Do you seal natural stone like flagstone, not just pavers?
Yes — flagstone and other natural stonework can be sealed too, though the right sealer depends on the stone type, since some natural stone is more porous than pavers or concrete.
Is resealing cheaper than the first sealing job?
Typically similar, since it is the same process — clean, dry, seal. Staying on a three-to-five-year schedule usually costs less overall than letting a surface go long enough to need extra prep work.
Free quote
Get a quote for paver sealing
Written quote within one business day.