Asphalt Parking Lot Calculator (Pakistan)
Estimate hot mix asphalt for commercial parking lots in Pakistan — two-lift designs with base course and wearing course. For contractors and developers.
Parking Lot Thickness — NHA-Aligned
- Light-duty: 50 mm base + 40 mm wearing = 90 mm on 200 mm sub-base.
- Standard commercial: 75 mm base + 50 mm wearing = 125 mm on 250 mm sub-base.
- Heavy-duty (container yards): 100 mm base + 50 mm wearing = 150 mm on 300 mm aggregate.
Tonnage Quick Reference (Metric)
| Lot Size | 75 mm | 100 mm | 150 mm |
|---|---|---|---|
| 500 m² | ~87 t | ~116 t | ~174 t |
| 1,000 m² | ~174 t | ~232 t | ~348 t |
| 2,000 m² | ~348 t | ~465 t | ~697 t |
| 5,000 m² | ~871 t | ~1,161 t | ~1,742 t |
Before 10% buffer.
Not Included
Line marking, wheel stops, drainage, kerbing, lighting and signage are extra. Material is typically 40–60% of total budget.