Pavement Life Cycle Cost Calculator

Parking pavement has multi-stage life cycle. This calculator rolls up total cost.

Parking lot SF

Seal coat $/SF

Overlay $/SF

Reconstruct $/SF

Cycle years

Total life cycle cost

$1,312,400

Annualized cost

$43,747

Per SF annual

How the math works

Life cycle = (seals × 4 yr cycle) + (overlays × 14 yr cycle) + 1 reconstruct, each at rate × SF.

When a portfolio acquires a property, request a pavement condition survey as part of diligence. Pavement in the bottom third of lifecycle is a capex hit that sellers rarely disclose — a $150-300k seal + overlay package hidden behind freshly striped lines is common.

How to Use

Enter parking lot square footage.
Enter seal coat cost per SF.
Enter overlay cost per SF.
Enter reconstruct cost per SF.
Enter lifecycle years.
Read total life cycle cost.

Frequently Asked Questions

Cycle schedule?

Seal coat every 3-5 years. Crack seal annually. Overlay every 12-15 years. Reconstruct every 25-30 years. Deferred seal/overlay shortens reconstruct window — pay now or pay 2-3x later.

Cost per SF?

Seal coat: $0.15-0.35. Crack seal: $0.05-0.15. Overlay (2-inch asphalt): $2-4. Full reconstruct (base + surface): $5-9. Adds concrete patching, curb repair, striping separately.

Deferred impact?

Skipping one seal coat cycle: overlay needs to come 2-3 years earlier. Skipping two: reconstruct 5+ years earlier. Total 30-year cost with proper maintenance: $12/SF. With deferred: $18-22/SF. 50-80% premium for deferral.