Total Voting Rights

2 March 2026

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 28 February 2026, 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, 14,918,464 are held as Treasury Shares. Accordingly, as at 28 February 2026, there were 394,713,130 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.