Ibstock PLC

Pre-Annual General Meeting Information • Mar 23, 2023

THIS DOCUMENT IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION.

If you are in any doubt as to any aspect of the proposals referred to in this document or as to the action you should take, you should seek your own advice from your stockbroker, solicitor, accountant, or other professional adviser who, if you are taking advice in the United Kingdom, is duly authorised under the Financial Services and Markets Act 2000, as amended.

If you have sold or otherwise transferred all of your Ordinary Shares in the Company, please pass this document together with the accompanying documents to the purchaser or transferee, or to the stockbroker, bank or other agent through whom the sale or transfer was effected, for transmission to the purchaser or transferee.

23 March 2023

Dear Shareholder,

Ibstock Plc (the 'Company') – Request for Consent to Electronic Communications

Background

As you may be aware, the Company publishes its Annual Report and Accounts, Half Year Financial Report, notices of all general meeting and other statutory documents on its website at www.ibstockplc.co.uk. This includes copies of all historic documents.

The Company's Articles of Association permit the Company to communicate electronically with shareholders and, accordingly, in the interests of reducing costs, reducing the environmental impact of unnecessarily printing and distributing hard copies of such material and allowing faster access to Company material, the Board intends to use the Company's website as its default method of publication. Accordingly, the purpose of this letter is to express the Company's wish to minimise printed communication and to provide shareholders with an opportunity to confirm their preferences in this regard.

Assuming you do not object to website publication, you will be notified each time that the Company places a statutory communication on this website. This notification will be sent to you by post.

Please note that personalised communications from the Company (such as dividend elections and tax vouchers) will continue to be posted to you regardless of which option you choose below.

As a result of the proposed change in our communications policy, the Board is inviting you to let us know if you would NOT like us to communicate with you in this way.

Actions to be taken in response to this letter

Option (a): If you would like to be notified by email when shareholder communications have been placed on the Company's website, all you need to do is register your email address via the Share Portal, www.signalshares.com.

Option (b): If you would like to receive shareholder communications in hard copy form, please register your request via the Share Portal, www.signalshares.com or contact shareholder services, details of which are shown at the end of this letter.

If you do not update your communication preferences via the Share Portal by 30 April 2023, you will be deemed to have consented to website publication of shareholder communications and you will be notified by post when shareholder communications have been placed on the website.

You may amend your communication preference or request hard copy documents at any time after the above date, either via the share portal or by contacting shareholder services, details of which are shown at the end of this letter.

Shareholder portal

You can register online to view your holding using the Share Portal, a service offered by Link Group at www.signalshares.com. You will require your investor code which can be found at the top of this letter, on your share certificate or recent dividend confirmation.

The Share Portal is an online service enabling you to quickly and easily access and maintain your shareholding online, reducing the need for paperwork and providing 24-hour access for your convenience. Through your Share Portal you may:

• Cast your proxy vote online
• View your holding balance and get an indicative valuation
• View the dividend payments you have received
• Register and change bank mandate instructions so that dividends can be paid directly to your bank account
• Update your address and elect to receive shareholder communications electronically

Shareholder services

In the event that you do require a paper proxy, you do not know your investor code or you have any other queries in relation to your shareholding please contact our registrar, Link Group, by:

• Telephone: 0371 664 0300 (calling from the UK), or, +44 (0) 371 664 0300 (calling from overseas). Calls are charged at the standard geographical rate and will vary by provider. Calls from outside the United Kingdom will be charged at the applicable international rate. Lines are open between 09:00 – 17:30 UK Time, Monday to Friday excluding public holidays in England and Wales.
• Email: shareholderenquiries@linkgroup.co.uk
• Post: Link Group, 10th Floor, Central Square, 29 Wellington Street, Leeds LS1 4DL.

Yours faithfully

Becky Parker

Group Company Secretary