Is concrete or asphalt more cost-effective over a 20-year period for a residential driveway in Moncton considering repair and resurfacing cycles?

Over a 20-year period in Moncton, concrete is generally more cost-effective than asphalt when you factor in repair and resurfacing cycles — but the answer depends heavily on your upfront budget and how well each material is maintained.

The initial cost gap is real. A standard asphalt driveway in Moncton runs roughly $3–$6 per square foot installed, compared to $8–$15 per square foot for concrete. On a typical two-car driveway of 500 square feet, that's $1,500–$3,000 for asphalt versus $4,000–$7,500 for concrete. Asphalt wins on day one — but day one is where asphalt's advantage ends.

The Maintenance Reality in Moncton's Climate

This is where Moncton's climate changes the entire calculation. With 150+ freeze-thaw cycles per year, both materials take a beating — but they fail differently and at different costs.

Asphalt in Moncton typically needs seal coating every 2–3 years at $0.15–$0.30 per square foot (roughly $75–$150 per application on a 500 sq ft driveway). Crack filling is needed every 3–5 years. By year 10–15, most Moncton asphalt driveways require either a full resurfacing overlay at $2–$4 per square foot or complete replacement. Asphalt softens in summer heat, ruts under vehicle loads, and oxidizes and becomes brittle over time. A realistic 20-year cost for a 500 sq ft asphalt driveway in Moncton looks something like this: $2,000 installation + $800 in seal coats + $300 in crack repairs + one resurfacing at $1,500 = roughly $4,600–$5,500 over 20 years, and you may still be looking at replacement by year 20.

Properly installed concrete — meaning air-entrained mix at 32 MPa, 5–6 inches thick, with proper control joints and a compacted granular base — should last 30–40 years in Moncton with modest maintenance. The critical maintenance item is a penetrating silane/siloxane sealer applied every 2–3 years at roughly $1–$2 per square foot for professional application, or $40–$80 in materials if you do it yourself. Crack repairs are occasional and inexpensive when caught early. A realistic 20-year cost for a 500 sq ft concrete driveway: $5,500 installation + $600–$900 in sealing over 20 years + minor crack repairs = roughly $6,200–$6,500 total — and the driveway still has 10–20 years of life remaining.

The Variable That Changes Everything

The concrete calculation above only holds if the driveway is built correctly from the start. Concrete installed without air entrainment, on an inadequate gravel base, or without proper control joints will spall and crack aggressively under Moncton's freeze-thaw cycles. A failed concrete driveway is expensive to remove ($2–$5 per square foot for demolition) and cannot be patched cosmetically the way asphalt can. Asphalt is more forgiving of installation shortcuts and easier to repair piecemeal.

Salt exposure is another Moncton-specific factor. If your driveway connects to a salted municipal road and salt-laden slush regularly contacts the surface, unsealed concrete will deteriorate faster. Sealing is non-negotiable — treat it as a maintenance cost, not an optional upgrade.

The Honest Bottom Line

If budget is tight upfront, asphalt is a reasonable choice — just budget for the ongoing maintenance cycle. If you can absorb the higher initial cost, properly installed concrete delivers better long-term value in Moncton, lower lifetime maintenance costs, better curb appeal, and a surface that outlasts the 20-year window entirely.

Need help getting quotes for both options? New Brunswick Concrete can match you with local contractors for free — it's worth pricing both materials before you decide.