The easy way to check how much concrete you'll need in 3 simple steps...
- Select the shape you're looking to fill
- Enter the measurements needed for that shape
- See the results
The easy way to check how much concrete you'll need in 3 simple steps...
Triangle For footings, slabs and flooring
(This calculation will only work for triangles with a 90 degree angle)

3
Order now on: Pick your location
Or we can call you...
Of course it can! TopProof quality-assured, watertight concrete for swimming pools, underground car parks, waterside buildings ...
Just select your county and we'll give you a local number to call so you can order or get a quote.
Call now on: Pick your location
Of course it can! TopProof quality-assured, watertight concrete for swimming pools, underground car parks, waterside buildings ...
Operating systems that the Tarmac Concrete calculator will be compatible with are:
The calculations need to be used as a guide only. Speak to a Tarmac representative to ensure that you have the correct concretes volumes and allow for wastage.
The Tarmac Calculator should be used as a guide only and the user should speak with a Tarmac representative to ensure correct concrete volumes are ordered allowing for wastage.
Tarmac Limited accepts no responsibility for incorrect information provided by the user or incorrect use of the Tarmac Calculator. Telephone calls may be recorded for training and record purposes.
For any other questions or feedback please email concreteapp@tarmac.co.uk.
Tarmac Concrete calculator copyright 2011