



Toronto Neighborhoods We Serve
- North Toronto: Lawrence Park, Forest Hill, Rosedale, Lytton Park, Bedford Park, Armour Heights
- West Toronto: High Park, Roncesvalles, Parkdale, Junction, Etobicoke, Mimico, Kingsway
- North York: Willowdale, Bayview Village, Newtonbrook, Don Mills
- Etobicoke: Kingsway, The Kingsway, Humber Valley, Islington
Toronto
- Toronto
- North York
- East York
- Etobicoke
- Forest Hill
- Rosedale
- York Mills
Peel Region
- Mississauga
- Brampton
- Caledon
- Bolton
Halton Region
- Mississauga
- Brampton
- Caledon
- Bolton
York Region
- Vaughan
- Woodbridge
- Maple
- Concord
- Thornhill
- Richmond Hill
- Markham
- Unionville
- King City
- Kleinburg
Frequently Asked Questions: Interlock Driveways in Toronto
How much does an interlock driveway cost in the GTA?
Interlock driveways in Toronto and the GTA cost $30-40 per square foot installed for quality work. A typical double-car driveway (500 sq ft) costs $15,000-20,000. Single-car driveways (300 sq ft) range $9,000-12,000. Larger driveways with turnarounds cost $24,000-35,000. Price depends on size, paver style (basic vs premium Unilock), site conditions, excavation requirements, and existing driveway removal. We provide detailed, transparent estimates with no hidden fees. Beware of quotes under $25/sq ft—they’re likely cutting corners on base preparation which causes premature failure.
How long do interlock driveways last in Toronto’s climate?
When properly installed with correct base preparation, interlock driveways last 40+ years in Toronto. Our installations from 20+ years ago still look excellent. The key is proper base depth (12-16 inches below frost line) and quality drainage—both of which we do on every project.
How do I maintain an interlock driveway in Ontario?
Maintaining your interlock driveway in Ontario is simple. Spring: sweep away winter sand and salt residue, inspect for any shifted pavers. Summer: power wash on low pressure if needed (high pressure damages joint sand), spot-treat oil stains immediately. Fall: remove leaves regularly to prevent staining, check drainage before winter. Winter: use plastic shovels (metal scratches pavers), minimize salt use, remove snow promptly. Professional re-sealing every 3-5 years protects against stains and extends lifespan. Refresh polymeric sand between pavers if you notice erosion. With proper maintenance, your interlock driveway will look great for 40+ years.
Can you install interlock driveways in winter?
We don’t install November through March. Ground freezing makes proper excavation and compaction impossible, and polymeric sand won’t activate in cold temperatures. Book in winter for spring installation. Beware of contractors who say yes to winter installs!
Should I seal my interlock driveway?
Yes, we recommend it.
Sealing 6-12 months after installation:
Protects against oil and gas stains
Prevents salt staining
Enhances color
Makes cleaning easier
Extends paver life by 5-10 years
Sealing costs $2-4/sq ft and lasts 3-5 years.
What is an interlock driveway, and why is it popular in Toronto?
Interlock driveways use durable, interlocking concrete or stone pavers. They’re popular in Toronto for their weather resistance (handling freeze-thaw cycles), curb appeal, and longevity compared to asphalt.
Can you match existing interlock if I’m expanding my driveway?
Often, yes. Unilock has been manufacturing the same product lines for 20+ years. We can usually match your existing pavers. If not, we can create a complementary design that looks intentional.
Do you offer warranty?
Yes, we include a minimum 3-year warranty on every new interlock installation. If we perform the sealing service, this extends to a 5-year warranty. Our warranty covers workmanship issues including settling, shifting, or improper installation. Note that we do not warranty repairs on jobs not originally done by us. Contact us for complete warranty details specific to your project.
Do you offer repairs and maintenance?
Yes, we do repairs and maintenance like re-sanding and sealing. Using us to seal after a new install will extend your warranty!



