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Planning tool

Parking Lot Repair and Replacement Planner
Useful assumptions.

Compare preservation, rehabilitation, and replacement pathways using pavement area, distress, traffic, drainage, and phasing.

Versioned planning model

Parking lot repair and replacement range

Adjust the known inputs. The result remains a conceptual planning range.

Cost basisMidwest / South-central preliminary planning assumptionsEffectiveJuly 2026Assumption set2026.07.1
Conceptual result • Preliminary confidence$200,000–$460,000

Treatment, repairs, drainage allowance, striping, phasing, and contingency

Primary treatment$130,000–$320,000
Full-depth patch allowance$30,000–$65,000
Drainage allowance$0–$0
Striping$1,000–$2,000
Phasing$8,000–$19,000
Contingency$25,000–$60,000
Why the result moved
  • Mill and overlay
  • 10% failed-area allowance
  • 120 parking spaces
  • No drainage quantity entered
  • Standard Regional Market

Important limitation. Surface observations do not establish pavement structure or subgrade condition. Standing water, rutting, settlement, pumping, or alligator cracking require field investigation before selecting a treatment.

Planning estimate only.

Calculator results are conceptual ranges, not bids, guarantees, engineering opinions, or financial advice. Actual requirements depend on verified scope, existing conditions, selections, access, market pricing, design, and approvals.