Stamped and decorative concrete: finishes, cost and upkeep

The finishes side by side

Finish	Installed cost per sq ft	What it is	Upkeep
Broom finish (plain)	$4 to $12[2]	Textured gray concrete	Low; seal optional
Stamped	$8 to $19[1]	Pattern pressed into fresh concrete, usually colored	Reseal every 2 to 3 years[1]
Stained	$3 to $15[3]	Acid or water-based color applied to cured concrete	Sealer upkeep
Exposed aggregate	$7 to $18 (2023 data)[4]	Surface paste removed to show the stone	Low; reseal for color
Decorative overlay	$6 to $20[5]	Thin bonded layer over an existing slab	Depends on base slab
Polished (mostly interior)	$3 to $15+[6]	Slab ground and polished to a sheen	Low

Prices are national ranges from cost guides and change by region, pattern complexity and number of colors.

Stamped concrete: the honest tradeoffs

Stamped concrete copies stone, slate, brick or wood plank at a lower price than the real materials. HomeGuide puts a 20 by 20 foot stamped patio at $3,200 to $7,600 and a 24 by 24 foot stamped driveway at $6,900 to $10,400^[1]. It can last 25 to 50 years, longer where the ground does not freeze^[1].

What the sales pitch tends to skip:

• It still cracks. Stamped slabs shrink like any concrete, and cracks cut through the pattern. Joints should be planned into the layout, spaced no more than 24 to 36 times the slab thickness^[9]. A skilled installer hides joints in grout lines.
• It needs resealing. HomeGuide says to reseal every 2 to 3 years^[1]. Sealing a 2-car driveway runs about $575 to $1,700^[7]. Skipping it lets color fade and water and salt get in.
• Repairs show. Patching a cracked or chipped stamped slab and matching color is hard.

For a full pros and cons list, see stamped concrete pros and cons and stamped concrete patterns.

Color: integral, hardener or stain

There are three main ways to color concrete:

• Integral color is mixed into the whole batch, so chips and wear show the same color.
• Color hardener is broadcast onto the fresh surface and troweled in. It gives brighter color and a harder top layer.
• Stains go on cured concrete. Acid stains react with the concrete and give mottled, variegated tones. Water-based stains give more even, predictable color.

Each has a different look and durability. See integral color vs color hardener and concrete staining: acid vs water-based.

Texture finishes that cost less

Not every decorative look needs a stamp. Broom, trowel and rock salt finishes add texture and grip at little extra cost. Exposed aggregate shows the stone in the mix and hides tire marks and wear well. See broom, trowel and salt finishes, exposed aggregate finishes and textured and embossed concrete.

Overlays: decoration over an old slab

A decorative overlay or microtopping is a thin cement-based layer bonded to an existing slab, then stamped, textured or colored. HomeGuide prices decorative and stamped overlays at $6 to $20 per square foot^[5]. The catch: an overlay only lasts as long as the slab under it. Large cracks, heaving or sinking come through. See decorative overlays and microtopping.

Protecting decorative concrete in cold climates

Freeze-thaw cycles and deicing salt cause scaling, where the surface flakes off. NRMCA's guidance^[8]:

• Avoid deicing chemicals on new concrete, and skip them in the first winter if you can. Use sand for traction.
• Calcium chloride and sodium chloride (rock salt) are considered acceptable in moderate amounts.
• Never use ammonium sulfate, ammonium nitrate or magnesium-based salts. They chemically attack the surface.
• Hose off salt that cars track onto driveways and garage slabs.

A breathable sealer helps. Keeping up with resealing is the main defense for stamped work. See stamped concrete maintenance and resealing stamped concrete.

Choosing a finish: a quick guide

If you want	Consider	Why
The lowest cost and good grip	Broom finish	Cheapest finish with built-in texture[2]
The look of stone or brick	Stamped concrete or pavers	Stamped costs less up front; pavers repair more easily
Color on an existing slab	Stain or overlay	Works on cured concrete if the slab is sound[3][5]
A finish that hides wear	Exposed aggregate	Stone surface hides tire marks and stains
A cool, non-slip pool surround	Textured finish or coating	See our pool decks section
An indoor modern look	Polished concrete	Durable with little upkeep[6]

Ask any decorative installer for photos of jobs that are several years old, not just new ones. Fresh color and new sealer make every job look good on day one. How the color, sealer and joints hold up over several winters tells you more.

Every decorative concrete guide

• Stamped concrete pros and cons
• Stamped concrete patterns
• Concrete staining: acid vs water-based
• Integral color vs color hardener
• Exposed aggregate finishes
• Textured and embossed concrete
• Broom, trowel and salt finishes
• Polished concrete
• Decorative overlays and microtopping
• Resealing stamped concrete
• Stamped concrete maintenance

Prices: stamped concrete cost.

When to call a pro

• Any stamped or colored pour: timing the stamp on fresh concrete is skilled work, and mistakes are permanent.
• A stamped surface that is flaking, fading or turning white and cloudy under the sealer.
• Cracks across a stamped slab that keep growing or have one side higher than the other.
• Before an overlay: have the old slab checked for movement and moisture first.