Florida Travertine Pavers that is still level in ten years
Travertine, which is the coolest common surface in this climate.
What actually goes wrong
Here is the honest version: a sunken paver is a symptom. The base under it lost material, usually to water, and the surface settled into the gap. Resetting the pavers without correcting the base just buys you a season.
In a dry climate a so-so base can last for years without showing its faults. South Florida is less forgiving. The sand under most properties shifts when water moves through it, and the rain comes in heavy bursts. Each wet season finds any weakness in the base.
Roots are the other big reason pavers lift around here. Ficus and black olive trees, and plenty of older shade trees, spread their roots shallow and wide, and those roots chase the moisture that collects under a walkway.
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
Somebody from the crew comes out, stands on the problem, and tells you what is actually going on underneath it. No sales visit, just a look and an honest read.
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
Before a single paver goes down, we dig to the depth your job calls for and build the base up in compacted lifts. A screeded bedding layer goes on last. That buried work decides whether the surface is still flat ten years from now.
Pavers go down and get cut in
Laying the field is the fast part. The care is in the cuts at the edges and the restraint that locks the whole field in place.
Joints get filled and the site gets cleaned
Sand swept in and compacted, the surface washed down, and the property left the way we found it. We haul our own debris.
What salt air and a high water table do to a surface
The same paver can go on a garden path or a delivery drive. What changes is everything under it. People on foot put very little load on a base, so a walkway can sit shallow. A driveway with a loaded pickup on it every day needs more depth, and a commercial drive that takes delivery trucks needs the most. Picking the paver is the easy decision. Sizing the base is the one that gets measured.
Compaction has to happen in lifts. That means putting the aggregate down in layers of a few inches and compacting each one before the next goes on. Dump the whole depth in at once and run a plate over the top and you get a hard crust over loose material, which behaves fine for a year and then starts settling in patches. This is the single most common corner cut in the trade and it is invisible on day one.
Think of the pavers as the finish floor and the base as the foundation. Nobody would judge a house by its tile, and a paver job works the same way. Underneath what you walk on there is a thin bed of sharp sand screeded flat, then a thick layer of compacted crushed aggregate, then the native subgrade. The aggregate is what actually holds the weight. The pavers wear well and look good, and they ride on everything below them.
Water is what ends most paver surfaces, and it rarely arrives from the sky.
Plain sand in the joints works until the first few hard rains start carrying it away. Polymeric sand binds when wetted, so it stays in the joint, and that is why it is now the standard choice. The binding is also the risk. Any of it left on the paver faces when the water goes on will set there, so we install it dry, sweep it clean, and water it in to the manufacturer’s spec.
Hard rain and pressure washers both pull sand out of paver joints, and that matters more than it looks. The sand is structural. It carries load across from each paver to its neighbors, which is the whole reason a bed of loose units behaves like a solid surface. Empty the joints and every paver has to hold up its own share, and that is when they rock and crack.
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.
Separation
Geotextile between subgrade and base stops fine soil migrating up and destroying the aggregate structure.
More coastal work
You will find us doing this across the region, often in these areas:
What it asks of you afterwards
The thing worth acting on quickly is a trip hazard. A lifted edge of more than about a quarter inch is something somebody will catch a toe on, and on a commercial property that is a liability question as well as a maintenance one.
Pavers that went down on a proper base do not ask for much. Every so often, look at the joints. If the sand is low, refill it, and if leaves or dirt are packed in, clear them out. Watch for settling and deal with it while it is small.
Nobody needs to seal pavers for them to hold up. A properly built surface with full joints lasts on its own. Sealing is something you add if you want the color darker and stains easier to lift, knowing it means a recoat every few years and the right product for your material. If yours would not gain much, we will say so.
Brick gives you fewer shapes to work with than concrete, and it costs more. Its advantage is color. Fired clay holds its color essentially forever, since there is nothing applied to wear away. For a surface meant to look unchanged in twenty years, that is the right call.
Concrete in the midday sun can get uncomfortable on bare feet. Travertine stays noticeably cooler, which is the main reason it is the paver people ask for around pools. The tradeoffs are that natural stone varies from piece to piece and that it should be sealed anywhere it is likely to get oil or heavy staining.
Porcelain pavers are dense enough to be close to stain-proof, which makes them easy to keep looking new. They are also the newest option in residential work and the least tolerant of a poor base. Any unevenness in the bed comes through on top, and cutting them well takes patience and the right blade.
Where these jobs go wrong
These are the mistakes you cannot catch by looking at a fresh install. That is exactly what keeps them in circulation.
Laying over the old surface
Whatever made the old surface fail is still down there when you pave over it. If the base was the problem, a new layer on top only covers the failure for a season, and then it shows through again.
Skipping the geotextile
Fine soil moves. Water carries it and traffic pumps it, and without a barrier it ends up in the aggregate base. A layer of separation fabric under the base stops that. Skip it and the base gradually turns soft, and the settlement it causes sits below anything a surface repair can reach.
Using the wrong sand in the bedding
The grains matter. Sharp, angular concrete sand interlocks and holds a paver’s position. Rounded sand, such as mason or beach sand, keeps shifting under weight and lets the pavers wander.
Sealing too early
Of all the shortcuts, early sealing is one of the hardest to undo. A new concrete paver has to cure and let its efflorescence come out before sealing. Seal it in the first month and that white haze can stay under the sealer permanently.
The edge restraint is the piece nobody thinks about and the reason the field holds.
Common questions
How long does the job take
A typical florida travertine pavers job runs two to five working days once we start. Base work is the slow part; laying the field goes quickly. Weather moves things, and in summer we plan around the afternoon storms rather than pretending they will not happen.
Do I need to be home while you work
No. Many of our customers come home to a finished section after work. Just make sure we can reach the area and have a water source. Surprises get a same-day call.
Will the new pavers match what I already have
It depends mostly on whether the line is still made. If it is, we can usually get close, though sun and age shift the color of concrete pavers a little over time. If it has been discontinued, we show you the options before ordering, and that can include borrowing units from a less visible spot.
What happens to the old surface
You do not have to deal with it. Our crew breaks out the old surface and hauls it away, and the concrete and pavers are recycled wherever a recycler is available. Haul-off is already in the scope.
How do you keep it from settling again
Find the water first. In most cases a settled spot traces back to drainage, like a downspout emptying at the edge, and the base under it has washed or softened. Correct the drainage, rebuild that section of base, and the pavers go back down on something solid.
Do you cover Miami, FL
Yes. Miami is where we are based, so it is about as close to home as our work gets. Give us a call and we will tell you when we can come out.
Let us walk the property
Send a couple of photos or just call. We will tell you what we think is going on, what it would take to fix, and whether it needs doing now or can wait.
Quality you can stand on