Concrete patio FAQ: cost, finishes, and durability
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A concrete patio brings the same questions on almost every call. What does it cost? Which finish? How thick, and is it going to crack? Every answer below comes with a straight number. Start with these two: our broom-finish patio starts at $6.55 a square foot, and a well-poured slab lasts 25 to 50 years.
Cost and value
Cost comes up first on nearly every call, so we’ll start there.
How much does a concrete patio cost per square foot?
Our broom-finish patio starts at $6.55 a square foot. That price already has fiber mesh in it (tiny fibers mixed into the concrete) and one coat of sealer. Color mixed into the whole batch brings it to $8.07 a square foot. A stamped patio runs $10.48 a square foot. Acid stain goes on after the slab cures, and it starts at $2.13 a square foot on top.
For a whole job, take a 12x16 patio. That’s 192 square feet, and it comes to $1,150 to $3,950 before the drive cost, which is our trip out to you. A plain broom slab sits at the bottom of that range. At the top, it’s stamped and colored, with rebar, after an old patio gets torn out. Our concrete patio cost guide breaks it down by size and finish, and the quote tool adds up the finish and options you pick.
What moves your number:
- Finish: broom, exposed aggregate, color, stain, or stamped.
- Dirt work: easy soil prices low. Clay that needs extra base prices higher.
- Reinforcement: fiber, wire mesh, or a rebar grid under heavy loads.
- Site access: a tight backyard where concrete goes in by wheelbarrow adds labor.
Why do concrete patio prices vary so much between bids?
Two bids for the same patio can land far apart. The finish is the easy part to see, but the part you can’t see is packing the dirt under the slab, called subgrade compaction. A lowball bid skips it to win the job. You pay for that two winters later, when the slab cracks and sinks. Steel and site access make up the rest of the gap.
So read the bid, not just the total. A bid that names no base prep, no reinforcement, and no control joints isn’t cheaper. It moves the cost to later, and that bill always comes due.
Is a concrete patio cheaper than pavers?
Usually, yes. Our patio starts at $6.55 a square foot, and pavers run $12 to $25 installed. Then pavers keep charging you every year: joint sand, releveling, and weed pulling. Concrete asks for a wash and a reseal. Over 20 years, a poured slab costs 40 to 60 percent less to own than a paver patio the same size.
Which patio finish should you pick?
The finish sets the look and the grip. Pick it for where the patio sits and how you’ll use it.
What concrete patio finish options are available?
Every patio starts as a broom finish. From there, five finishes cover most yards:
- Broom: a brushed texture that grips when wet. It costs the least, and it’s right for a grill pad or a back step.
- Exposed aggregate: we wash the top layer off to show the stone. It grips even better than broom.
- Integral color: color goes into the whole batch, so it can’t wear off the way a coating on top does.
- Stamped concrete: we press stone, brick, or wood-plank patterns into the wet slab before it sets.
- Acid or water-based stain: it gives a cured slab a mottled, natural-stone look.
Every finish past broom adds labor and material.
What is the most popular patio finish?
Broom finish wins on numbers. It costs the least and it grips when wet, which is what a working surface needs. People building an outdoor living area lean the other way, toward stamped and stained work, where the patio is part of the look and not just a plain pad. A grill pad behind the house and a front-facing spot for guests want very different looks and budgets.
Can you stamp or stain an existing patio?
Often, if the slab is sound. A stamped overlay or a microtopping (a thin cement layer) resurfaces a worn but solid patio without tearing it out. Stain recolors a plain gray slab right where it sits. Tear-out is the expensive part, so covering a sound slab is usually the cheaper route. A cracked or heaving slab is a different story. It needs replacing, because a new layer on top will just crack right along with it.
Pouring and curing
A patio lives or dies below the surface and in its first week. The troweling everyone stands around watching matters less.
What does a proper patio installation include?
A proper patio gets four things right, in this order:
- The ground. We dig to stable soil, pack it in layers, and lay a 4-inch gravel base.
- The mix. We order a 4,000-plus PSI mix, PSI being how much weight the concrete can carry. It’s air-entrained, which means tiny air bubbles are mixed in.
- The slope. We form the slab so rain runs away from the house.
- The cure. We keep the slab curing for 7 days.
Every patio we pour follows the same Pour-4-Polish discipline: Set, Portland, Even, Cure. On a patio, the base, the mix, and the slope carry the most weight. Cut a corner in any of those three, and the slab can look fine at 6 months and still crack by year 5. Don’t let a bid skip them.
How thick should a concrete patio be?
Four inches. That’s the standard for a home patio on a packed gravel base, and ACI 332, the American Concrete Institute’s code for home concrete, treats it as the minimum. Go to 5 or 6 inches under a hot tub, an outdoor kitchen island, or heavy furniture that puts its weight in one spot. It’s worth it where the load is, because a slab gets stronger with the square of its thickness. One more inch buys a big jump. Our quote tool prices that thickness. On clay that swells when it’s wet, the dirt work matters as much as the inches. A thick slab on loose, soft ground still cracks.
When is the best time of year to pour a patio?
Spring through fall is the best window, because concrete needs steady temperatures above 50 degrees Fahrenheit to cure. Late spring and early fall are the sweet spot. It’s warm enough to cure well, and cool enough that the top doesn’t dry too fast and crack (plastic shrinkage cracking). Winter pours can work, but they need tarps, heavy blankets, and heated mix water, and all of that adds labor and material to every yard of concrete we place.
How long does it take to pour a concrete patio?
A standard patio takes 2 to 3 days. Day one is digging, packing the base, and setting forms. Day two is the pour, the finish, and the start of the cure. Day three is pulling forms and cleaning up. A bigger outdoor living area adds a day. Pool decks add one or two for the drainage layout, and stamped or stained work adds finishing days. Your quote lists the timeline, so the schedule isn’t a guess.
Cracking and joints
Concrete cracks. Good work decides where it cracks and how tight the crack stays.
Why does new concrete crack?
Concrete shrinks as it cures, and it will crack. What matters is whether the crack stays a tight hairline or opens into something you trip on. A hairline at or near a control joint is working the way it should. The joint has one job: steer that shrinking into a straight line where you expect it.
These cracks point to a real problem:
- wider than a quarter inch
- offset, so one side sits higher than the other
- wandering across a panel and ignoring the joints
Those trace back to the base or the drainage.
What are control joints and why do patios need them?
Control joints are planned weak lines that tell the slab where to crack. The rule of thumb is to space them 2 to 3 times the slab thickness, in feet. So a 4-inch patio gets a joint every 8 to 12 feet, and panels stay close to square so they don’t crack across the middle. The saw cuts a quarter of the way through the slab, and the cut goes in within 6 to 12 hours of finishing. That’s early enough to control the crack, and late enough that the saw doesn’t tear up the edge.
Do you need rebar in a concrete patio?
Steel doesn’t stop cracks. It holds them tight and keeps the pieces level after they form, and that’s the whole reason it goes in. Our standard patio comes with fiber mesh, tiny fibers mixed into the concrete. Wire mesh is an option, and it only works when the crew lifts it into the middle third of the slab on little stands called chairs. We’ve pulled up plenty of old patios where the mesh sat flat on the dirt the whole time, doing nothing. Patios that carry real weight, like hot tubs, outdoor kitchens, and pool decks, can step up to our rebar option, a grid of #4 bar on 18-inch centers.
Sealing and winter durability
Water and cold do most of the damage to a patio. The mix, the slope, and the sealer are what hold them off.
How long does a concrete patio last?
A well-poured patio lasts 25 to 50 years with light care. The threats are freeze-thaw cycles, poor drainage, and clay lifting the slab from below. Air-entrained concrete, at 4 to 7 percent air per ASTM C231, stands up to the freeze-thaw flaking that ruins a cheap mix. A drainage slope keeps standing water off the top. Our concrete flatwork guide covers what makes a slab last for the long haul.
What is freeze-thaw damage and how do you prevent it?
Freeze-thaw damage is flaking on the surface, which the trade calls scaling. Water soaks into the concrete, freezes, swells, and pops the top layer off. Air entrainment is the fix. At 4 to 7 percent air, per ASTM C231, the mix is full of tiny bubbles that give the ice somewhere to go, so it doesn’t crack the concrete around it. A mix without that air, the cheap default at a lot of plants, scales and spalls (chips and pits) within 3 to 5 winters where the ground freezes.
Do concrete patios need to be sealed?
Seal it. Sealing is the cheapest way to make a patio’s surface last. One penetrating or film coat slows freeze-thaw flaking. It blocks the oil and rust stains that ruin a clean slab, and it holds the color on stamped and stained work that would fade without it. Plan on a reseal about every 3 to 5 years, or every 2 to 3 years for a stamped patio that takes more abuse. An unsealed slab where winters are hard shows wear on top inside about 3 to 5 years.
Pool decks and outdoor living
A pool deck is a patio with more at stake. It wraps standing water, so drainage, grip, and heat all matter more than they do out back by the grill.
Can you pour a concrete pool deck?
Yes. Pool decks are one of our most common patio jobs. We pour a 4,000-plus PSI air-entrained mix and crown the deck so water drains to the yard, away from both the pool edge and the house foundation. Every pool-deck finish we pour meets ASTM C1028 for slip resistance, because bare feet on wet concrete are normal out there. The deck lives a harder life than a patio: water all day, chlorine, and wear.
An elevated concrete deck, one that stands up off the ground, is a different job. That’s structural work, so we price it after a site visit.
Can you make a patio cooler underfoot?
Yes. Dark gray concrete can climb past 140 degrees Fahrenheit in full summer sun, and that burns bare feet on a pool deck. Light integral color, a cool-deck coating, or a textured finish like broom or exposed aggregate brings the surface down 20 to 30 degrees compared to a smooth, dark slab. The finish that looks good and the finish you can walk on barefoot are often the same one.
Maintenance and upkeep
A poured patio asks for less than almost any other outdoor surface.
How do you maintain a concrete patio?
Sweep it, wash it once a year, and reseal every 3 to 5 years. Keep deicing salt off young or unsealed concrete, since salt speeds up flaking. There’s no joint sand to refill, nothing to relevel, and no boards to replace the way a wood deck demands every season. Two patios that look the same on day one won’t at year fifteen. The one somebody sealed on schedule is still tight.
Can you stamp or stain a patio after it cures?
Yes. A cured patio takes acid stain, water-based dye, or a stamped overlay. Planning the finish with the pour costs less, though. When one spec covers both, we cure the slab for the finish from the first day. That drops the surface-prep step an outside finish crew would have to charge for. Pour it and finish it under one quote.
Getting started with Bel Covo
Do you remove the old patio before pouring a new one?
Yes, when a new slab is the right call. Tearing out an old patio is $2.30 a square foot on our price list, and that covers breaking it up, hauling it away, and disposal. A thick slab, rebar inside it, or a yard a skid steer can’t reach easily all make the job harder. Demo gets its own line on the quote, so you see exactly what tear-out costs. If the old slab is sound, an overlay skips demo entirely.
Is there a warranty on concrete patio work?
Yes. We back patio work with a workmanship warranty on our installation. It covers our work, not slab movement from conditions we point out before the pour. The terms sit in the quote, so you know what’s covered before any concrete gets ordered, and the crew lead walks you through it before anything gets signed. The full scope of our concrete patio service lays out what each job includes.
How do I get a quote for a concrete patio?
Use the online quote tool and get a price for your project in about 2 minutes, or send your sizes and a few photos of the site. We send back a real range built on patios we’ve installed. No callback wait, no salesman standing in your driveway. When one spec covers the pour and the stamping or staining after it, one quote covers both, with the prep already in the price.
Still have a concrete patio question?
Send your sizes and a few photos of the site. We’ll tell you which finish fits your space and what it costs. No pressure, no callback wait.