Concrete Slab
⚙️ Input Values
Standard: 4" / 10cm for patios, 6" / 15cm for driveways
📊 Ergebnis
Enter values above and press Calculate
📋 Berechnungshistorie
📖 About the Concrete Slab
A concrete slab calculator determines the exact volume of concrete for floors, patios, driveways, and foundations. Standard residential slab thickness is 4 inches (10cm) for patios and 6 inches (15cm) for driveways.
Always add 10% waste for spillage and uneven substrate. For slabs over 1 cubic yard, ordering ready-mix concrete by the truck is more economical than purchasing bags.