Can I resurface just the worst section of my Ottawa driveway, or does it have to be the whole thing?

You can resurface just a section of your driveway, but it's rarely the best long-term solution and often creates more problems than it solves. While it's technically possible to overlay asphalt on just the worst areas, the results are typically disappointing and short-lived in Ottawa's harsh climate.

Why Partial Resurfacing Usually Fails

When you resurface only part of a driveway, you create a height difference between the new and old sections that becomes a weak point. Water pools at these transitions, and Ottawa's 50+ annual freeze-thaw cycles quickly exploit these joints, causing the new overlay to separate and crack within 1-2 winters. The temperature differential between materials of different ages also causes uneven expansion and contraction.

More importantly, if one section of your driveway is failing badly enough to need resurfacing, the rest is likely not far behind. Asphalt driveways typically show distress uniformly across the surface as the base settles or the asphalt ages. Spot-fixing the worst area often just delays the inevitable full replacement by 2-3 years while creating an unsightly patchwork appearance.

When Partial Work Makes Sense

Partial resurfacing can work in specific situations: if you have a long driveway where only the street end (which takes the most abuse from snowplows and salt) is deteriorating, or if you added an extension years after the original driveway and only that section needs attention. For small areas under 50 square feet, hot-mix patching is often more appropriate than overlay - your contractor removes the damaged asphalt, repairs the base if needed, and patches with fresh hot-mix that's properly compacted and integrated with the existing surface.

The Ottawa Reality Check

Given Ottawa's extreme climate conditions and the typical age of driveways in established neighborhoods like Kanata, Barrhaven, and Orleans, most driveways showing significant distress are 15-25 years old and approaching full replacement time anyway. A complete resurface of the entire driveway costs only 20-30% more than doing half now and half later, eliminates transition joints, ensures uniform appearance, and gives you a consistent warranty period.

Better Alternatives to Consider

If budget is the concern, consider crack filling and sealcoating the entire driveway first - this costs $400-800 for an average Ottawa driveway and can extend life by 3-5 years if the base is still stable. For driveways with localized base failure, strategic patching of just those areas followed by full sealcoating often provides better value than partial overlay.

Need help finding a driveway contractor to assess whether partial or full resurfacing makes sense for your specific situation? Ottawa Driveways can match you with experienced local paving professionals who understand Ottawa's unique climate challenges.

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Find a Driveway & Paving Contractor

Ottawa Driveways connects you with experienced driveway and paving contractors through the Ottawa Construction Network:

• The Egress Group Inc ✓
• Capitalstoneworks ✓
• Procore Foundation Repair ✓