1 July 2022

Ibstock plc (the "Company")

Total Voting Rights and Share Capital

In conformity with DTR 5.6.1R, the Company notifies the market of the following:

As at 30 June 2022, the Company's issued share capital consisted of 409,631,594 Ordinary Shares with a nominal value of 1 penny each. Of these Ordinary Shares, 3,484,872 are held as Treasury Shares. Accordingly, as at 30 June 2022, there were 406,146,722 Ordinary Shares with voting rights.

The above figure may be used by shareholders (and others with notification obligations) as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the Disclosure Guidance and Transparency Rules.