Interlock Repair in Gatineau
We remove the old sand, clean deep down and install fresh polymeric sand. Your pavers look like new again.
Our Repair Process
A rigorous 4-step method for a flawless result
Free Evaluation
We come to your property to assess your pavers and give you a transparent price, no surprises. We always protect the lawn, flower beds and everything around the work area before starting.
High-Pressure Cleaning
Complete removal of the old polymeric sand and a deep pressure wash to clear moss, stains and debris. Our professional pressure washer (3600 PSI, 2.5 GPM, industrial Honda engine) lifts deep-set grime without damaging your pavers.
New Polymeric Sand
We apply Techniseal HP NextGel polymeric sand into every joint — always this premium product, regardless of the project. Frost, weed and insect resistant, once cured it forms a barrier that keeps weeds and ants from settling between the joints.
Activation & Finishing
Water activation to cure the sand. Sealant option available for maximum protection and a glossy finish. We use Techniseal sealant, a trusted brand, for lasting protection and a finish that brings your pavers' colours back to life. We carefully clean the work site and adjacent surfaces before we leave — you have nothing to pick up.
Signs It’s Time to Repair Your Interlock
Not sure if your driveway or patio needs repair? The freeze-thaw cycles and big temperature swings we get here every winter speed up this kind of wear — here are the most common signs we see at our Gatineau customers' homes.
- The joint sand has disappeared or become loose. The pavers shift slightly when you walk on them.
- Weeds or moss keep growing back between the pavers, even after you pull them out.
- The colour is faded or stained by de-icing salt, oil or built-up dirt.
- Individual pavers are sunken or raised, creating an uneven surface.
- Water no longer drains properly and pools after rain.
- The existing sealant is peeling, yellowing or flaking off in patches.
- Ants or other insects are settling into the joints between the pavers.
If you recognize one or more of these signs, your interlock pavers likely need a deep clean, fresh polymeric sand and sealant. That's exactly what we do.
Why Choose Duo Vert?
What sets us apart from other companies in the area
Premium Polymeric Sand
We use exclusively Techniseal HP NextGel polymeric sand — the top performer in the line — on every project, frost, insect and weed resistant. Durable results guaranteed.
Transparent Pricing From the First Visit
We come out for free to assess your pavers and give you a clear price, no surprises. No hidden fees, no obligation.
Local Gatineau Team
Émile and Beckett are two local Gatineau entrepreneurs. We know the region, the materials and Quebec's climate conditions. No subcontracting: it's always Émile and Beckett in person on your job site, start to finish. Fast response guaranteed on every request.
Guarantee on Our Work
If an issue tied to our own workmanship shows up after we leave — not a matter of taste, an actual defect in the work — we come back and fix it at no charge. We're confident in what we deliver, so we're not afraid to commit to that.
What Our Customers Say
In the words of a few of our customers.
Real Before/After Results
Drag the slider to see the difference on our recent job sites.
Frequently Asked Questions — Interlock Repair
Everything you need to know before contacting us.
Ready to Bring Your Pavers Back to Life?
Don't let weeds ruin your landscaping. Get a free quote today.
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