Planning an interlock project? Here is what Ottawa homeowners can expect to pay in 2026.
Average Costs
Driveways: 8-25 per sq ft. A 400 sq ft driveway costs ,200- ,000.
Patios: 6-22 per sq ft. A 200 sq ft patio costs ,200-,400.
Walkways: 5-20 per sq ft.
Price Factors
Paver quality, site preparation, design complexity, and base requirements all affect final cost.