Shopping Center Pavers done so it stays flat
Retail surfaces installed around trading hours.
What actually goes wrong
Almost every paver problem we get called out to is a base problem wearing a surface disguise. The pavers themselves are fine. They are concrete or stone, and they will outlast most of us. What moves is what is underneath them.
Sand over limestone drains beautifully right up to the point where it stops draining. Across most of the region, that point arrives in a heavy afternoon storm, two inches in an hour. A base built properly rides it out. A weak one starts washing away a little at a time.
Next on the list is any mature tree nearby. Its roots will find the moisture held in the paver base and grow into it, raising the pavers as they go.
None of this is visible in a finished photo, which is why the cheap version and the right version look identical on day one. They stop looking identical around year two.
How we run this job
We come look at it
Nobody can tell you much from a photo. One of us comes and walks the property with you, looks at where water collects, and gives you an honest opinion, small job or big one.
You get the plan in writing
Scope, materials, schedule, and cost on paper before a shovel moves. The number you approve is the number, not an opening position.
We build the base first
Dig to depth, compact the aggregate in layers, screed the bedding. Nobody ever sees this part again, which is exactly why most failures start here.
Pavers go down and get cut in
Field laid to the pattern, edges cut on site, and a restraint set around the perimeter so the field cannot creep.
Joints get filled and the site gets cleaned
Joints filled and set, everything washed down, our own debris on our own truck. The site is yours again the same day we finish.
What changes on a commercial property
Accessibility is not optional on commercial property. Slopes, transitions and detectable warnings are code, and a resurfacing job that quietly changes a slope can put a compliant property out of compliance.
Commercial work is a sequencing problem as much as a construction one. The property has to keep operating, which means phasing, temporary routing, and being honest about which days a given area is genuinely unusable.
Load cases are different too. Delivery vehicles, dumpster trucks and fire apparatus all cross surfaces that look residential, and a base built for cars fails quickly under them. The dumpster pad is almost always the first thing to go.
If nobody talks to you about drainage, they are quoting a different job.
Joint sand is the last step on a patio, which is exactly why it gets rushed. Polymeric sand binds once it is wet and resists washout better than plain sand, so it is what most jobs use now. The catch is the cleanup. It goes in dry, the surface gets swept properly, and the water goes on the way the manufacturer specifies. Skipping ahead is how a new patio ends up hazy.
Pavers are separate pieces, and the joint sand is what lets them act like one surface. It locks each unit against its neighbors so weight spreads across the field. With full joints, a load gets shared. Once the joints wash out, every paver is on its own, which is where rocking starts and cracked corners follow.
Fall
Away from the building, always, at about an eighth to a quarter inch per foot. That small slope decides where every storm ends up.
Restraint
A perimeter edge restraint is what stops the field creeping outward and the joints opening from the outside in.
Joint sand
Structural, not cosmetic. It transfers load between units, which is the whole reason a field of loose pavers behaves like a surface.
More commercial work
We bring this work to properties across the region. A few places that keep us busy:
What it asks of you afterwards
Small problems stay small on pavers if you catch them. A low spot fixed early is a quick reset. Left alone, it collects water and grows. Beyond watching for that, keeping the joints full and clean covers nearly everything a good install asks of you.
The upside of sealing is mostly cosmetic and practical: richer color, easier cleanup, a bit more hold on the joint sand. The downside is commitment. A sealed surface needs another coat every few years, and once it starts wearing unevenly it can look patchy. We will give you our honest opinion on yours before you decide.
If one thing gets a phone call right away, make it a raised edge. Once a paver sits more than about a quarter inch above its neighbors, somebody is going to catch a toe on it. On a commercial property that is a liability issue, and it is a maintenance one too.
Clay brick is the long-game material. Fired clay keeps its color essentially forever, since the clay is the color. Expect a higher price and fewer shapes. In exchange, the surface should look about the same twenty years from now as it does the week we finish.
Most travertine requests come from pool owners, and the heat is why. It stays noticeably cooler than concrete when the sun is on it. Expect variation between units, as you would with any natural stone. Sealing is worth it if the surface will catch oil or heavy stains, and less necessary if it will not.
If staining is your main worry, porcelain is close to stain-proof. It absorbs almost nothing. It asks more of the installer than most materials, though: an uneven bed shows through, so base work has to be precise, and cutting it cleanly takes the proper blade and some patience.
Where these jobs go wrong
On the day the job wraps, all of these look like good work. The damage comes later, so the habits never get corrected.
Using the wrong sand in the bedding
Bedding sand that is round acts like a layer of ball bearings. Pavers set on mason or beach sand drift under load. Sharp, angular concrete sand stays put.
Sealing too early
Leave new concrete pavers unsealed through their first month. They are still curing, and efflorescence is still working out of them. Seal over that and the white haze can be locked under the sealer permanently.
Laying over the old surface
Overlaying is tempting because it skips the tear-out and costs less up front. It also inherits every problem below. When the old surface failed because of the base, the new one is sitting on the same bad base and goes the same way.
Skipping the geotextile
We put a geotextile down on the subgrade before any base goes in. Its whole purpose is separation. Soil stays below, aggregate stays above, and the base keeps the structure it was compacted into. Leave it out and the mixing happens slowly and does not reverse.
Compaction in lifts is the difference between ten years and two.
Common questions
Do I need to be home while you work
No. Access and a working hose bib are all we need. We will keep you posted as the job goes, and if we uncover something we did not expect, you get a call that day so you can decide with us.
Will the new pavers match what I already have
On a small repair in the middle of an older patio, the new units have to sit right next to weathered ones. Concrete pavers change color a little with sun and age, so we look for the closest match and tell you honestly how close it is. If it falls short, borrowing pavers from a less visible area is one option.
What happens to the old surface
Old surfaces come out completely before anything new is built. We haul the debris away and recycle the concrete and pavers wherever we have a recycler to take them. Nothing about removal gets billed as an add-on.
How do you keep it from settling again
Pulling up the low pavers is the easy part. Keeping them level means fixing what let them drop, which is usually water undermining the base or a base that was weak to begin with. We correct both before anything goes back down, and handle a root if one is involved.
Do you work with HOAs and property managers
Often. Board approvals move on their own calendar, so we plan the job around it. Send us your submittal requirements and meeting dates and we will have what the board needs ready when it meets.
Do you cover Miami, FL
Miami, FL is squarely in our regular area. We work there most weeks. If you send a few photos of the job, we can usually tell you a lot before anyone even comes out.
Have somebody come look at it
You will get what we find in writing. One of us walks the property with you, checks where the water goes, and writes it up, which beats any answer we could give without seeing it.
Quality you can stand on