Mix Concrete Yourself
Densities of materials used here: cement - 1440 kg/m3, sand - 1600 kg/m3 and gravel - 1650 kg/m3
Concrete Mix Ratio
VOLUME m3 per 1 item
cement
sand
gravel
WEIGHT kg per 1 item
cement
sand
gravel
WEIGHT tons per 1 item
cement
sand
gravel
Multiple slabs with waste included
PROVIDE
slabs
waste %
WEIGHT kg per 1 items
cement
sand
gravel
WEIGHT tons per 1 items
cement
sand
gravel
CEMENT cost estimate - based on 1 items
PROVIDE
bag size kg
price per bag £
CEMENT PRICE
bags required
total price £
SAND cost estimate - based on 1 items
PROVIDE
bag
price per bag £
SAND PRICE
bags required
total price £
GRAVEL cost estimate - based on 1 items
PROVIDE
bag size
price per bag £
GRAVEL PRICE
bags required
total price £