Question 1

How much does a concrete driveway cost in Duncan, SC?

Accepted Answer

A new concrete driveway in Duncan typically costs $4–$8 per square foot installed, or $3,000–$8,000 for an average two-car driveway. Decorative finishes and site prep can add to the total.

Question 2

How does Upstate SC soil affect concrete work?

Accepted Answer

The clay-heavy soil in the Duncan area expands and contracts with moisture, which can crack poorly prepared concrete slabs. Good local contractors address this with proper base gravel, reinforcement, and control joints.

Question 3

How long does concrete take to cure in Duncan?

Accepted Answer

Concrete reaches usable strength in about 24–48 hours for foot traffic and 7 days for vehicles. Full cure takes 28 days. Duncan's summer heat can accelerate surface drying, so contractors may use curing blankets.

Question 4

Do I need a permit for a concrete patio in Duncan?

Accepted Answer

Permit requirements vary by municipality. In many Upstate SC cities, small patios don't require permits, but larger slabs or structural work may. Your contractor should know local requirements.

Question 5

How do I maintain concrete in Duncan's climate?

Accepted Answer

Seal your concrete every 2–3 years to protect against Duncan's humidity, UV exposure, and freeze-thaw cycles in winter. Prompt crack repair prevents water infiltration and bigger problems.

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