Exhibit 99.1

			James Hardie Industries plc Europa House 2nd Floor, Harcourt Centre Harcourt Street, Dublin 2, D02 WR20, Ireland T: +353 (0) 1 411 6924 F: +353 (0) 1 479 1128

17 May 2023

The Manager

Company Announcements Office

Australian Securities Exchange Limited

20 Bridge Street

SYDNEY NSW 2000

Dear Sir/Madam

Fiscal Year 2023 Report

James Hardie announced today that it has filed the following document relating to fiscal year 2023 with the ASX:

•Annual Report on Form 20-F, which has also been filed with the United States Securities and Exchange Commission (SEC).

A copy of this document is available on the company’s investor relations website at https://ir.jameshardie.com.au/financial-information/financial-results.

Shareholders who wish to receive a hard copy of the company’s 20-F free of charge should contact the company’s investor relations office on +1 312 756 9919.

Alternatively, shareholders can forward their request by email, including their mailing details, to: investor.relations@jameshardie.com.au.

Yours faithfully

Aoife Rockett

Company Secretary

This announcement had been authorised for release by the Company Secretary, Ms Aoife Rockett.

James Hardie Industries plc is a limited liability company incorporated in Ireland with its registered office at
Europa House 2nd Floor, Harcourt Centre, Harcourt Street, Dublin 2, D02 WR20, Ireland.

Directors: Anne Lloyd (Chairperson, USA), Peter-John Davis (Aus), Persio Lisboa (USA), Renee Peterson (USA),
Rada Rodriguez (Sweden), Suzanne B. Rowland (USA), Nigel Stein (UK), Harold Wiens (USA).

Chief Executive Officer and Director: Aaron Erter (USA)

Company number: 485719

ARBN: 097 829 895