
Repair & Restoration
Paver repair is the work of lifting failed units, fixing what is wrong underneath, and resetting the field so the surface sits flat again. Most Downriver failures come from a thin or wet base, missing edge restraint, or washout of the joint sand, not from the pavers themselves wearing out.
Sunken spots, heaved edges, and open joints are the usual reasons homeowners call for paver repair. The units are almost always still good. What failed is the compacted aggregate under them, the restraint holding the outer courses, or the sand that used to lock the joints.
We lift the affected area, rebuild any failed base, replace edge restraint where it has let go, reset the pavers, and re-sand with polymeric sand. Cleaning and optional sealing come after the field is tight. If the original work used Oberfields, we can often match units years after the install so a repair does not read as a patch.
Not every problem needs a full tear-out. A localized dip, a walking edge, or a joint field that washed out can be corrected in place when the rest of the surface is sound. We will tell you which it is after we walk it.

Repair is slower than it looks from the street because the field has to come up cleanly and go back in the same coursing. The short sequence below is what a typical localized repair looks like.
We walk the patio, driveway, or walkway, mark the dips and high spots, and check the edges. The goal is to see whether the problem is one pocket of failed base, a missing restraint line, or a wider drainage issue that would just reopen the same joints next spring.
Pavers come up in order so the pattern can be reset the same way. We set them aside, inspect the bedding and the aggregate underneath, and decide how far the repair has to run. Stopping short of sound material is how a dip returns a season later.
Failed base is excavated and replaced with compacted aggregate, graded to shed water. Pavers go back on a proper setting bed, cut borders stay tight, and new or replaced edge restraint is spiked along every open edge so the outer courses cannot creep.
Polymeric sand is swept into the joints, the field is plate compacted, and the sand is activated so it can cure. We clean the surface when we finish. Sealing is optional and only after the joints have set.

The sequence
Southeast Michigan does not freeze once and stay frozen. Water in a weak or poorly drained base expands each time the ground cycles through freezing, and that movement is what lifts a corner, opens a joint, or drops a tire path. The pavers ride that movement because they are individual units. The base does not recover on its own.
Edge restraint failure shows up the same way. Once the outer course can walk, water gets into the edge, frost finishes the job, and the field starts to look loose even if the middle still sits well. Replacing the restraint and resetting those courses is often enough when the interior base is still dense.
Polymeric sand that never cured, or that washed out after a hard winter, leaves joints that collect water and weeds. Re-sanding after the field is tight is part of a durable repair, not a cosmetic extra. We time that step for conditions the sand can actually set in.

A repair quote follows the same site walk as a new install. We need to see how large the failed area is, whether the base has to be rebuilt, and whether matching units are still available before we can write a scope.
The work that moves the quote is excavation and haul-away of failed base, how far the lift has to run to reach sound material, and whether edge restraint and a full re-sand are part of the visit. We put that in writing so you can see what is included.
Ready for a written scope?
We quote after a site walk, with the work named so you can compare the actual job.
Common questions from homeowners planning hardscape projects in Southeast Michigan.
We will walk the surface, show you what failed underneath, and write a repair scope that names the base work, the restraint, and the re-sand.