📐 Patio Dimensions
m
m
Enter the full outside dimensions and the cutout size
m
m
m
m
m
Sub-base / Hardcore
Include hardcore/sub-base
mm
Typical: 75-150mm for patios
Bedding Layer
Include bedding mortar
mm
Typical: 30-50mm for slabs
Waste Removal
Calculate waste/spoil removal
mm
Usually: hardcore + bedding + slab thickness
Excavated soil expands when removed
Total Patio Area
0.00
m²
Perimeter
0 m
Areas Added
0
🪨 Hardcore / Sub-base
| Volume required | 0 m³ |
| Weight (approx) | 0 tonnes |
| Bulk bags (850kg) | 0 bags |
💡 Tip
MOT Type 1 weighs approx 1.8 tonnes per m³
🧱 Bedding Mortar
📦 Materials Needed
| Bedding volume | 0 m³ |
| Sharp sand | 0 kg |
| Cement (25kg bags) | 0 bags |
| Sand bulk bags (850kg) | 0 bags |
🚛 Waste / Spoil Removal
| Excavation volume (in-ground) | 0 m³ |
| Bulked volume (to remove) | 0 m³ |
| Weight (approx) | 0 tonnes |
| Skip size needed | - |
⚠️ Remember
Soil bulks up 25-40% when excavated. Always order skip/grab slightly larger than calculated.
💰 Cost Estimate
£
£
£
£
| Hardcore cost | £0 |
| Sand cost | £0 |
| Cement cost | £0 |
| Skip hire | £0 |
| Total Materials | £0 |