Stamped & Exposed Aggregate Concrete in Pittsburgh

Stamped concrete and exposed aggregate finishes in Pittsburgh. Patios, driveways & walkways, plus resurfacing, cleaning & sealing. Free estimates.

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1Stamped patios and walkways
2Exposed aggregate finishes
3Restoration and resurfacing
4Sealing and cleaning

Stamped Concrete Patios, Driveways, and Walkways in Pittsburgh

Stamped concrete gives you the look of slate, cobblestone, or flagstone in a single monolithic pour, so there are no joints for weeds to colonize and no individual units to settle out of plane the way pavers do in Pittsburgh clay. We pour, color, and stamp patios, driveways, walkways, and pool decks across the South Hills.

A stamped concrete patio costs $18 to $28 per square foot installed in the Pittsburgh area, depending on pattern, the number of colors, and site access. Popular choices here are ashlar slate and random stone patterns with an integral base color and a contrasting release color, finished with a sealer that deepens the tone.

Exposed Aggregate Concrete Finishes

Exposed aggregate is concrete with the top layer of cement paste washed away to reveal the stone within, leaving a tough, textured surface with real grip underfoot. On Pittsburgh's sloped walkways and driveways, that slip resistance earns its keep from November through March, when smooth-troweled concrete turns into a skating rink.

The exposed stone also wears the way Pittsburgh winters demand. The dense aggregate surface stands up to freeze-thaw cycles and road salt better than a smooth finish, and it hides the fine scaling salt causes on ordinary broom-finished slabs. Sealed every few years, it keeps its color and texture for decades.

Concrete Restoration and Resurfacing

A worn, scaled, or discolored slab does not always need to come out. If the concrete underneath is structurally sound, we can resurface it with a polymer-modified overlay between a quarter and a half inch thick, which can be broom finished, colored, or even stamped to read as a brand-new decorative pour.

Restoration typically runs a third to half the cost of tear-out and replacement, with no demolition, no truckloads of debris, and a fraction of the downtime. Where slabs are heaved, badly cracked, or hollow underneath, an overlay will not hold; we will tell you so and quote the repair or replacement instead.

Concrete Cleaning, Power Washing, and Resealing

Sealer is what stands between decorative concrete and Pittsburgh's freeze-thaw cycles. We recommend professional cleaning and resealing every 2 to 3 years for stamped and exposed aggregate surfaces. Skip it long enough and water works into the surface, freezes, and lifts the color layer right off the slab.

Our cleaning service includes power washing concrete to strip winter grime and the white salt residue that eats at the surface, treating rust and organic stains, and applying fresh sealer once the slab is fully dry. Spring, after the last of the road salt washes off, is the ideal time to schedule it.

Client Reviews

Stamped Concrete Reviews From Pittsburgh Clients

We are extremely pleased with the end product. He was very responsive and up front during the project. He worked hard each day and made great suggestions. The worksite was left neat & organized daily.

★★★★★

Brian was extremely responsive throughout the whole process, from quoting to the final end product. It is very clear that Brian knows what he's doing.

★★★★★

Brian's attention to detail and perfection is unmatched. From our first meeting to completion, Brian was on time and very communicative. If you're after quality work, this is the company to do it!

★★★★★
Dirt Works excavation project

Common Questions

Pittsburgh Stamped Concrete FAQ

Common questions about stamped and exposed aggregate concrete

Stamped concrete runs $18-28 per square foot installed in the Pittsburgh area, so a typical 300 sq ft patio lands between $5,400 and $8,400. Pattern complexity, the number of colors, and site access drive where you fall in that range. We provide free on-site estimates with exact pricing.

For Pittsburgh, usually yes. Stamped concrete is one monolithic slab, so there are no joints for weeds and no individual units to heave out of plane, which is exactly what freeze-thaw cycles do to paver bases in our clay soil. Pavers allow easier spot repairs, but cost more installed and need joint maintenance.

Exposed aggregate is a finish where the top layer of cement paste is washed away to reveal the stone in the mix, leaving a textured, slip-resistant surface. On sloped Pittsburgh walkways and driveways that grip matters all winter, and the dense stone surface handles road salt and freeze-thaw cycles better than smooth finishes.

Every 2-3 years in Pittsburgh. Road salt and freeze-thaw cycles break sealer down faster here than in milder climates, and once the sealer fails, water gets into the surface and can lift the color layer. Spring is the best time to reseal, after the winter salt residue has been washed off.

Often, yes. If the slab is structurally sound, we apply a polymer-modified overlay about a quarter to a half inch thick that can be colored and stamped like new decorative concrete. It typically costs a third to half of replacement. Heaved, badly cracked, or hollow-sounding slabs need repair or replacement first.