Mr. Amar Doman reports

DOMAN BUILDING MATERIALS GROUP LTD. TO ISSUE FIRST QUARTER 2024 FINANCIAL RESULTS MAY 9, 2024

Doman Building Materials Group Ltd. will release its first quarter 2024 financial results for the period ended March 31, 2024, after market hours on Thursday, May 9, 2024.

The company will host an analyst call Friday, May 10, 2024, at 12 p.m. ET. Amar Doman, chairman of the board and chief executive officer, and James Code, chief financial officer, will discuss the company's financial performance for the period ended March 31, 2024.

To access the call, please dial 1-877-407-3982 or 1-201-493-6780. To join the conference call without operator assistance, you may register and enter your phone number on-line to receive an instant automated call back. A replay of the conference call will be available from 3 p.m. ET on May 10, 2024, until 11:59 p.m. ET, May 24, 2024. To access the replay, call 1-844-512-2921 or 1-412-317-6671, followed by pass code 13746136.

About Doman Building Materials Group Ltd.

Founded in 1989, Doman is headquartered in Vancouver, B.C., and trades on the Toronto Stock Exchange under the symbol DBM.

As Canada's only fully integrated national distributor in the building material and related product sector, Doman operates several distinct divisions with multiple treating plants, planing and specialty facilities, and distribution centres coast to coast in all major cities across Canada and select locations across the United States.

Strategically located across Canada, Doman Building Materials Canada operates distribution centres coast to coast, and Doman Treated Wood Canada operates multiple treating plants near major cities; headquartered in Dallas, Tex., Doman Lumber operates 21 treating plants, two specialty planing mills and five specialty sawmills located in nine states, distributing, producing and treating lumber, fencing and building material servicing the central United States; Doman Building Materials USA and Doman Treated Wood USA serve the U.S. West Coast with multiple locations in California and Oregon; and in the state of Hawaii, the Honsador Building Products Group services 15 locations across all the islands. The company's Canadian operations also include ownership and management of private timberlands and forest licences, and agricultural postpeeling, and pressure treating through its Doman Timber operations.