Mortar Materials Calculator

Use this calculator to estimate the quantities of cement, lime and sand
required for a specific mortar quantity and mix ratio.

All calculations are based on the use of a standard cement, lime and sand mix.

All material quantities are given in kg.


Please follow these simple steps:


Step 1

Type in the volume of mortar you require in m3


Step 2

Choose your preferred mortar mix ratio from the options provided


Step 3

Click ‘Calculate’


The calculator will provide you with the different amounts of materials required for the mortar.
Please note that figures do not allow for the waste of materials or the bulking of sand.


Unsure of what mortar mix to use?

Contact a member of the EH Smith team for advice on the most appropriate mix to use for your project.