How much does it cost to repave a shared driveway in Ottawa when both homeowners need to split the bill?

Repaving a shared driveway in Ottawa typically costs $6,000 to $15,000 total, which splits to $3,000 to $7,500 per homeowner, depending on the driveway size, current condition, and whether you need full replacement or just resurfacing.

The cost breakdown depends heavily on what work is actually needed. If the existing base is stable and only the asphalt surface has deteriorated, resurfacing with a new 50mm asphalt overlay runs $4 to $7 per square foot. For a typical shared driveway of 80 to 120 square metres, that's $3,200 to $8,400 total. However, if the base has failed or there's significant cracking and settling, full removal and replacement costs $8 to $15 per square foot including new granular base — potentially $6,400 to $18,000 for the same area.

Ottawa's extreme freeze-thaw conditions make shared driveways particularly challenging because any weak spots in the base or surface affect the entire driveway. Shared driveways are often wider and longer than single-family driveways, creating more surface area exposed to Ottawa's 50+ annual freeze-thaw cycles. The deeper excavation required for Ottawa's 1.2 to 1.5-metre frost line means more granular material and higher base preparation costs. Clay soils common in Barrhaven, Orleans, and Gloucester require extra attention to drainage and base depth on these larger surfaces.

Coordination between neighbours is critical for getting accurate pricing. Contractors need to assess the entire driveway as one project — they cannot quote half a driveway. The base preparation, drainage, and asphalt placement must be done as a continuous operation. Most paving contractors will provide a single quote for the complete project, then you and your neighbour split it according to your agreement. Some contractors offer slight discounts for shared driveways because they can mobilize equipment once for a larger area, but the per-square-foot cost is usually similar to individual driveways.

Timing and decision-making become more complex with shared ownership. Both homeowners must agree on the contractor, timeline, material specifications, and any drainage or grading changes. Ottawa's short paving season (May through October) means booking early is essential — shared driveway projects often require more scheduling coordination. Consider establishing a written agreement about maintenance responsibilities going forward, including sealcoating every 2 to 3 years and snow removal responsibilities that affect the surface.

Get three quotes from experienced Ottawa paving contractors who understand shared driveway logistics. The contractor should assess drainage patterns, property line considerations, and any municipal permit requirements if the work affects the driveway apron. Ensure both homeowners are present for contractor visits and that all quotes clearly specify the scope, materials, and warranty terms.

When to Hire a Pro: Shared driveway repaving always requires professional contractors due to the size, equipment needs, and coordination required. The base preparation, asphalt placement, and compaction must be done with proper paving equipment and cannot be DIYed.

Need help finding a driveway contractor experienced with shared driveways? Ottawa Driveways can match you with local paving professionals who handle multi-homeowner projects through the Ottawa Construction Network.