What outdoor paver patios should actually involve
Outdoor rooms with a floor built to live outside.
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.
An afternoon storm here can drop two inches of rain in an hour. Our ground, mostly sand over limestone across the region, normally drains fast, but a cloudburst like that overwhelms it and sends water moving through the base. Whether the base holds or washes depends on how it was built.
Look at what is planted nearby. A ficus, a black olive or an older shade tree can lift a walkway from a surprising distance, since their roots run shallow and wide and follow moisture underneath.
That is why the schedule on our jobs is mostly spent on the part you will never see again. The surface takes a day or two. The ground it sits on takes the rest, and the ground is what you are actually paying for.
How we run this job
We come look at it
We look at it in person, with you there if you can be. The crew member who comes out checks the surface and the drainage around it and tells you straight what is happening. A smaller fix, when that is the truth, is what we recommend.
You get the plan in writing
Scope, materials, how long it takes, and what it costs, written down before anybody starts. No verbal numbers that change later.
We build the base first
Excavation to the depth this job actually needs, aggregate compacted lift by lift, bedding screeded flat. The slow part, and the part that decides whether the surface is still flat in ten years.
Pavers go down and get cut in
The field goes down to the pattern, edge cuts happen on site, and the perimeter gets a restraint so nothing creeps.
Joints get filled and the site gets cleaned
Sand swept in and compacted, surface washed, debris hauled by us. You get the property back the way we found it, minus the problem.
What makes a patio last
Fall away from the building is the whole game. A patio wants a gentle slope carrying water into the yard, never toward a slab or a door threshold. On a tight lot with no fall available that means a channel drain or a permeable section built in from the start.
Furniture is the quiet load. Table and chair legs concentrate weight on a tiny footprint and will dish an under-compacted patio in a season. Sun umbrellas with heavy bases are the usual culprit.
A patio carries people and furniture rather than vehicles, so the base can be shallower than a driveway. What it cannot be is badly drained. A patio that holds water grows algae, gets slick, and pushes moisture back at the house.
Water is what ends most paver surfaces, and it rarely arrives from the sky.
Sometimes the fix for commercial drainage is in the planting next to the pavers. Regrading the adjacent bed can give water somewhere to go when the paved area itself has no fall. Where that is not enough, a channel drain along the low edge or a permeable section over a stone reservoir does the job. Whichever it is, we build it with the paving, which costs a lot less than a retrofit.
People expect rain to be what wears out their pavers. In practice, a field with properly filled joints sheds most rainfall without trouble. The failures trace back to concentrated water: a gutter dumping at the border, irrigation hitting one spot day after day, or the neighboring lot draining across the corner.
Every paver surface we build is pitched away from the building at roughly an eighth to a quarter inch per foot. You will never feel that slope when you walk across it. Water does feel it, and it runs off the edge instead of sitting in puddles or heading back toward your foundation, which are the two ways a bad grade shows itself.
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.
Base depth
Set by what the surface carries, not by habit. A walkway and a truck-bearing drive are not the same excavation.
More patio work
We cover the whole region for this. Areas we work in regularly include:
What it asks of you afterwards
A lifted edge is the one problem worth fixing the week you notice it. Past about a quarter inch it becomes a trip hazard. Catching it early usually means resetting a few pavers. On a commercial property, waiting also means carrying a liability question until it is done.
The main job is the joints. When the sand drops below the edge of the pavers, add more. When leaves collect in them, sweep them out before they rot and start growing weeds. A properly built surface really does not need much beyond that.
Whether to seal is your call. A good sealer brings the color up a shade and makes an oil drip or a spill easier to clean off. The tradeoff is upkeep, since it wears and has to be reapplied every few years, and the wrong product can leave a plastic shine or trap moisture underneath. We will tell you which way we would go on yours.
If budget is tight, clay brick is usually not where we start, since it costs more and comes in fewer shapes. If the priority is a surface that looks the same in twenty years, it is the answer. Its color is the fired clay, and that does not fade.
Pool decks are where travertine earns its place. Bare feet notice the difference right away: in direct sun it runs cooler than concrete. Keep in mind that every unit is a little different, since it is quarried stone, and that areas exposed to oil or heavy staining should be sealed.
Porcelain is the material where installer skill shows most. It is dense and close to stain-proof, yet it will not hide an uneven bed, and it takes the right blade and patience to cut cleanly. It has only come into residential work fairly recently.
The shortcuts that surface two years later
These are the mistakes you cannot catch by looking at a fresh install. That is exactly what keeps them in circulation.
Skipping the geotextile
Geotextile fabric is a thin layer that does a big job. It sits on the subgrade and keeps the native soil out of the aggregate base. Leave it out and the fines work their way up over time until the base is half dirt, and then the surface starts to sink.
Using the wrong sand in the bedding
Bedding wants sharp, angular concrete sand. Rounded mason sand or beach sand behaves like ball bearings under load and lets the pavers wander.
Sealing too early
Everybody wants the new pavers sealed right away. That is the mistake. Concrete pavers need to cure and clear their efflorescence first, and sealing in the first month can lock a white haze under the sealer permanently.
Laying over the old surface
A new surface laid over an old one usually looks fine for about a season. After that, the base that ruined the first surface starts ruining the second. Speed and price are the only things the shortcut buys you.
Compaction in lifts is the difference between ten years and two.
Common questions
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
New pavers start out looking newer than the ones already down, because concrete pavers change color a little with sun and age. Sometimes the match is exact and sometimes it is close. When a line is discontinued or the difference is too obvious, we walk you through the options before anything gets ordered.
What happens to the old surface
We take it out and take it away. Old concrete and pavers get recycled where a facility is available, and hauling is built into the scope from the start, so there is no surprise charge at the end.
How do you keep it from settling again
Settling is a symptom. The cause is almost always water or a weak base, and occasionally a tree root. We correct whichever one it is, rebuild the base where it failed, and then relay the pavers, so the spot has no reason to drop again.
Do you work with HOAs and property managers
Regularly. We phase the work so residents can still reach their doors and parking while each section is rebuilt, and we fit into whatever approval process your board runs.
Do you cover Miami, FL
Yes. Miami is where Paverson is based, and we work across the city regularly. Reach us by phone or at info@paverson.com and we will tell you honestly how soon we could get there.
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