Cracks, spalling, faded sealer, and worn surfaces don't always mean your patio slab has failed. Pittsburgh Concrete diagnoses what can be saved with targeted repair and what needs a full resurface overlay. We patch problem areas, seal cracks before frost widens them, and refresh tired-looking concrete with a thin overlay when the base is still sound. No pressure estimates, straight answers.
The difference between a patio that needs repair and one that needs replacement comes down to the base. If the concrete slab sits level, the cracks are surface-level, and there is no heaving or settling away from the house, the patio can be fixed without a full tear-out.
We assess the slab by walking it with you, checking for movement, measuring crack widths, and looking at how the edges meet the house and surrounding grade. Stamped patios, exposed aggregate finishes, and plain broom-finish slabs all respond the same way to repair work when the base is sound.
When the base has failed, the slab heaves in winter, settles unevenly, or pulls away from the house, a new patio pour is the only honest answer. We tell you which category your patio falls into before any work is quoted. Our residential concrete approach is the same across all project types.
Recent work
The repair sequence
Steps to Repair and Resurface Patios in Pittsburgh
On-site assessment and diagnosis
We examine the slab for base movement, crack patterns, spalling, and surface wear. You get a straight answer on whether repair or replacement makes sense before any estimate is written.
Saw-cut and remove damaged concrete
For localized damage, we cut clean edges around the problem area with a concrete saw, remove the failed section, and expose the base below so a new patch can bond properly.
Prepare base and apply repair mortar
The exposed base is cleaned and prepped. Repair mortar is applied with proper bonding agents, reinforcement is added for larger patches, and the material is worked to the right thickness and density.
Finish and cure to match existing
The patch is finished to match the surrounding texture (broom, exposed, or stamped). For full resurfacing, an overlay covers the entire slab in one continuous application, then cures per schedule.
Overlay and protect
When Patio Resurfacing Beats Spot Repairs
If your patio is structurally sound but looks tired across the whole surface, a thin overlay is faster and cleaner than patching multiple cracks and spalls. The overlay goes over the prepared slab and gives the patio a fresh, uniform finish without removing the base.
After repair or resurfacing, sealing the concrete closes the surface against water and freeze-thaw cycles, protecting your work for years. If the assessment shows the patio really cannot be saved, we offer plain concrete, exposed aggregate, and stamped patio options for a full new pour.
Repair vs replace, cracks, resurfacing and what is honest to fix in Pittsburgh.
If the cracks are surface-only and the slab still sits level against the house, repair makes sense. If the slab is heaving, settling or pulling away from the house, the base has likely failed and a new pour is the honest answer.
Yes. We saw-cut clean edges around the spalled area, prepare the base, and bond a patch into the sound concrete. Done with the right mortar and prep, a patch holds as well as the original.
Resurfacing lays a thin overlay across a prepared slab when the structure is sound but the surface is cosmetically gone. It gives the whole patio a fresh, uniform look at a fraction of the cost and time of a tear-out.
Patches into existing concrete are visible up close, but resurfacing covers the whole slab in one go and reads as a new finish. Either way, sealing afterwards keeps the result protected for years.
Most localised repairs are done in a day. A full resurface usually wraps in a day or two, with a cure window before furniture goes back. We give you the exact timeline on the assessment.
Homeowner reviews
What Pittsburgh Homeowners Say About Their Patio Repairs
Resurfaced our old broom-finish patio instead of tearing it out. The new top reads as a brand-new patio and we used the slab through the summer.
B. E.
Pittsburgh
★★★★★
Spalled corners at the steps, patched cleanly and colour-matched. No more catching shovels on the broken edges, and the seam is barely visible.
M. P.
Monroeville
★★★★★
Honest that the back half of the patio had base problems and the front half was sound. Replaced the back, repaired the front, exactly what we agreed on.
A. Q.
Beaver
★★★★★
Cracks sealed before they could grow. The seal is back on the whole patio and the slab looks easily a decade younger than it did before.
J. U.
Aliquippa
From the blog
Concrete Guides & Articles
Practical reading on planning, finishes and caring for concrete in Pittsburgh.
Describe what you are seeing on your patio, cracks, spalling, surface wear, or settling. We will assess it free, give you a straight repair-or-replace answer, and provide a written quote with no obligation.
