How it's worked out
- Area: 10 × 12 = 120 sq ft
- Pavers: 120 × 4.5 pavers per sq ft = 540, plus 10% = 594
- Base: 120 × 4 in ÷ 12 ÷ 27 × 1.15 for compaction = 1.7 yd³ ≈ 2.4 tons
- Sand: 120 × 1 in ÷ 12 = 10 cu ft = 20 bags
10x12 patio with other paver sizes
| Paver size | Pavers with 10% extra |
|---|---|
| 4 × 8 in | 594 |
| 6 × 6 in | 528 |
| 6 × 9 in | 352 |
| 12 × 12 in | 132 |
| 16 × 16 in | 75 |
| 12 × 24 in | 66 |
Herringbone and curved designs waste more, so allow 15% for those. You'll also need polymeric joint sand and edge restraint around the sides that aren't against a wall.