How much does a full driveway tearout and rebuild cost for a 1970s home in Ottawa's older neighbourhoods?

A full driveway tearout and rebuild for a 1970s Ottawa home typically costs $6,000 to $14,000 depending on size, material choice, and base requirements. Most 1970s driveways in established neighbourhoods like Alta Vista, Gloucester, or older Kanata are now 35 to 45 years old and approaching the end of their functional lifespan.

Why 1970s driveways need full replacement: These driveways were built to different standards than today's requirements. The original asphalt is likely severely cracked with alligator patterns, the base layer may be only 100 to 150mm of granular material (inadequate for Ottawa's 1.2 to 1.5 metre frost depth), and decades of freeze-thaw cycling have compromised the structural integrity. Simple resurfacing over a failing 1970s base will reflect every crack and settlement issue within one Ottawa winter.

Tearout and disposal costs add $1,500 to $3,500 to your project depending on driveway size and disposal fees. Asphalt removal requires heavy equipment — a skid steer or mini excavator to break up and load the old surface, plus trucking to an approved disposal facility. Many Ottawa contractors include disposal in their quoted price, but confirm this upfront.

Base reconstruction is critical for 1970s replacements. Ottawa's clay soils (prevalent in Gloucester, Orleans, and Barrhaven) expand and contract dramatically, and the original base likely doesn't extend below the frost line. Proper reconstruction requires excavating to stable subgrade, installing geotextile fabric over clay soils, then building up with 300mm of compacted Granular B sub-base and 150mm of Granular A base. This base work represents 40 to 50 percent of your total project cost but determines whether your new driveway lasts 3 years or 25 years.

Material options and pricing for a typical 1970s driveway (50 to 70 square metres):

• New asphalt (two-lift): $6,000 to $10,000 including tearout, base reconstruction, and 100mm total asphalt thickness (50mm binder course plus 50mm surface course)


• Interlock pavers: $10,000 to $18,000 including tearout and proper base preparation. Premium appearance but requires ongoing maintenance in Ottawa's climate


• Concrete: $8,000 to $14,000 including tearout and base work. Excellent longevity but must include air entrainment for freeze-thaw resistance

Ottawa-specific considerations: Many 1970s neighbourhoods have mature trees whose roots have grown under the driveway, causing heaving and cracking. Root barriers should be installed during reconstruction. Also, 1970s driveways are often narrower than modern preferences — widening requires a City of Ottawa permit if it changes the curb cut or exceeds 50 percent of your front yard width.

When to hire a professional: Full driveway reconstruction requires heavy equipment, precise excavation, proper base compaction in lifts, and expert drainage grading. This is not a DIY project. Get three quotes from experienced paving contractors and verify they carry WSIB coverage before starting work.

Need help finding a driveway contractor? Ottawa Driveways can match you with local paving professionals for free estimates on your tearout and rebuild project.

---

Looking for experienced contractors? The Ottawa Construction Network connects Ottawa homeowners with qualified professionals:

• Justyn Rook Contracting
• RenoMotion Inc.
• Eastern Residential Solution
• Dump n Dash Hauling
• Humble Homes - property maintenance

View all contractors →