Paver Cleaning, Re-Sanding & Sealing That Lasts Years

Pavers don't fail overnight — they wear down a season at a time. Sun bleaches the color, foot traffic and freeze-thaw cycles loosen the joints, and the sand that once locked everything together washes out in heavy Jersey Shore rain. Once those joints open up, weeds and moss move in, ants tunnel underneath, and individual pavers start to dip, lift, or wobble. What looked like a solid patio or driveway slowly turns uneven and tired-looking, even though the pavers themselves are still perfectly good underneath the grime.

The fix is a three-step system, not a single quick rinse. First we deep-clean the surface to strip out dirt, algae, moss, and old failed sand. Next we re-sand the joints to stabilize and re-lock every paver back into place. Finally we seal the whole surface to protect the work and bring the color back to life. Done in the right order, this restores both the look and the structure of your hardscape — so you're not just cleaning pavers, you're extending how long they last and keeping them flat, tight, and weed-free.

Regular sand is a short-term answer — it sweeps in easily but washes right back out, which is why so many paver joints look empty within a year or two. Polymeric sand is different. It's blended with binders that activate with water, so once it's swept into the joints and set, it hardens into a firm, flexible bond between every paver. That bond chokes out weeds before they can root, blocks ants from tunneling, and resists washout from rain, hoses, and runoff. The result is joints that stay full, tight, and clean far longer than standard sand ever could.

Re-sanding with polymeric sand also does something people underestimate: it keeps your pavers from shifting. When joints are packed solid, each paver supports the ones around it, so the surface stays level and comfortable to walk, park, and entertain on. We take the time to clean the joints fully before re-sanding, because new sand over old debris never sets right. Then we lock it in and prep the surface for sealing. It's the difference between a patio that looks good for a weekend and one that holds up through years of Ocean County summers and winters.

Sealing is where the long-term value lives, especially down the Shore. A quality sealer enriches and deepens the paver color, evens out blotchy weathering, and adds a protective layer against stains from grease, leaves, fertilizer, and rust. It also treats and helps prevent efflorescence — that chalky white haze that rises to the surface as moisture moves through the pavers. You choose the finish that fits your home: a natural matte that keeps things subtle, or a richer wet-look that makes the color pop and gives the surface a finished, high-end appearance.

Here in Ocean County, the climate is hard on hardscapes. Salt air, blowing sand, summer humidity, and repeated winter freeze-thaw cycles all work to break joints loose and dull the stone. A good seal acts as a shield against exactly that, locking the sand, slowing fading, and shedding water before it can do damage — and it typically lasts about three to five years before a refresh. United Power Washing is a local, family-owned company that's licensed, insured & bonded (NJ HIC #13VH14171200), and we back every paver job with a 100% satisfaction guarantee — if it's not right, we come back and make it right. Get a free quote or pair your patio with a fresh driveway cleaning in the same visit.