We diagnose the cause (base, edge restraint, drainage) and fix it correctly so the issue doesn’t return.
Over time, interlock surfaces can develop sunken spots, shifted pavers, cracked edges, or loose border stones—often caused by base erosion, tree roots, poor drainage, or normal wear. Our repair service addresses the root cause, not just the surface. We lift and remove affected pavers, assess and rebuild the base where needed, re-compact, and re-lay the stones so the surface is level, stable, and safe again. We also replace damaged pavers, tighten edge restraints, and resand joints. Whether it's a small trip hazard on a walkway or a larger section of driveway that's settled, we'll restore it to look and perform like it should. Repairs are usually completed in a day or two depending on scope.
Safer surface
Reduce trip hazards and improve traction and drainage.
Restore curb appeal
Bring back crisp lines and an even surface without full replacement.
Targeted fixes
We focus on problem areas, rebuild base where needed, and re-install properly.



A clean finish starts with the steps you do not see. We build from the base up.
Step 1
Assessment
We identify why the area failed (water, base, or edging).
Step 2
Lift + rebuild base
We pull pavers, correct grade, and compact layers properly.
Step 3
Reinstall + jointing
We reinstall, cut cleanly, and re-sand joints for lock-in.
Exact pricing depends on the project. These are the main drivers:
Area size and severity of sinking/shift
Whether base rebuild is needed
Drainage corrections required
Replacement pavers (if existing are broken/unavailable)
Edge restraint and border repairs
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Common questions about interlock repair.
Explore our full range of interlock and outdoor services in Ottawa.
Interlock Installation
New driveways, walkways, and front entrances with a strong base and premium finish.
Patio Installation
Backyard patios designed for hosting, lounging, and clean outdoor flow.
Uneven Pavers Leveling
Lift and re-level uneven pavers to eliminate trip hazards and restore clean lines.
Pressure Washing + Resanding
Deep clean interlock and refresh joints for a sharp, renewed look.
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