 
   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    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),   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    18 November 2022      The Manager  Company Announcements Office  Australian Securities Exchange Limited  20 Bridge Street  SYDNEY NSW 2000      Dear Sir/Madam  Substantial Holding Notice    As required under ASX Listing Rule 3.17.3 please see attached a copy of the substantial  holding notice received by James Hardie on 17 November 2022.         Regards        Joseph C. Blasko  General Counsel & Company Secretary    This announcement has been authorised for release by the General Counsel and Company  Secretary, Mr Joseph C. Blasko.                  
 
 
 
       James Hardie Industries PLC  Group Company Secretary  Second Floor, Europa House,   Harcourt Centre  Harcourt Street  Dublin 2, Ireland            17 November 2022    Dear Sir/Madam,    Re: Disclosure of Holding below 4% Threshold    Superannuation and Investments HoldCo Pty Ltd on behalf of its subsidiaries: Avanteos Investments  Limited and Colonial First State Investments Limited, have a requirement to make a subsequent  disclosure under Section 1048/1050 of the Companies Act 2014.      These entities have an aggregated interest in James Hardie Industries PLC, Chess Depository  Interests of 3.998% ordinary share capital, as at 15 November 2022. This is based upon 17,818,183  shares held and a total of 445,654,922 voting rights on issue.        Superannuation and Investments HoldCo Pty Ltd   ACN 644 660 882      Level 15, 400 George Street,      Sydney, NSW, 2000, Australia               
 
 
 
Page 2              The holdings dissection between entities within Superannuation and Investments HoldCo Pty Ltd before  notification obligation on 14 November 2022:     Entity Registered Holder  Holdings  of CDI's Relevant Interest %  Colonial First State Investments Limited ACN 002 348 352 Citibank N A Hong Kong 6,675,581 1.498%  Colonial First State Investments Limited ACN 002 348 352 Citicorp Nominees Pty Limited (Australia) 10,148,375 2.277%  Avanteos Investments Limited ACN 096 259 979 Colonial First State Investments Limited 34,860 0.008%  Colonial First State Investments Limited ACN 002 348 352 Colonial First State Investments Limited 53,206 0.012%  Colonial First State Investments Limited ACN 002 348 352 Northern Trust Company 992,963 0.223%  Colonial First State Investments Limited ACN 002 348 352 UBS Nominees Pty Ltd 3,181 0.001%     17,908,166 4.018%      The holdings dissection between entities within Superannuation and Investments HoldCo Pty Ltd on  notification obligation on 15 November 2022:      Entity Registered Holder  Holdings of  CDI's Relevant Interest %  Colonial First State Investments Limited ACN 002 348 352 Citibank N A Hong Kong 6,661,003 1.495%  Colonial First State Investments Limited ACN 002 348 352 Citicorp Nominees Pty Limited (Australia) 10,069,280 2.259%  Avanteos Investments Limited ACN 096 259 979 Colonial First State Investments Limited 34,860 0.008%  Colonial First State Investments Limited ACN 002 348 352 Colonial First State Investments Limited 53,231 0.012%  Colonial First State Investments Limited ACN 002 348 352 Northern Trust Company 996,628 0.224%  Colonial First State Investments Limited ACN 002 348 352 UBS Nominees Pty Ltd 3,181 0.001%     17,818,183 3.998%                                                                
 
 
 
Page 3              Transactions on the notification obligation date:    Date of Change Registered Company Class Transaction  Type  Number of Securities Cash Consideration  Tuesday, 15 November 2022  Citicorp Nominees Pty  Limited (Australia)  Chess Depository  Interests Sale 4,090 122,689.37  Tuesday, 15 November 2022 Citibank N A Hong Kong  Chess Depository  Interests Purchase 26,036 780,870.41  Tuesday, 15 November 2022 Citibank N A Hong Kong  Chess Depository  Interests Purchase 3,303 99,063.41  Tuesday, 15 November 2022 Citibank N A Hong Kong  Chess Depository  Interests Sale 23,272 697,019.67  Tuesday, 15 November 2022  Citicorp Nominees Pty  Limited (Australia)  Chess Depository  Interests Sale 1,081 32,365.90  Tuesday, 15 November 2022  Citicorp Nominees Pty  Limited (Australia)  Chess Depository  Interests Sale 25,860 774,532.86  Tuesday, 15 November 2022  Citicorp Nominees Pty  Limited (Australia)  Chess Depository  Interests Sale 43,059 1,288,863.52  Tuesday, 15 November 2022 Citibank N A Hong Kong  Chess Depository  Interests Sale 15,623 467,924.47  Tuesday, 15 November 2022  Citicorp Nominees Pty  Limited (Australia)  Chess Depository  Interests Sale 5,005 149,904.76  Tuesday, 15 November 2022 Citibank N A Hong Kong  Chess Depository  Interests Sale 5,022 150,413.92  Tuesday, 15 November 2022  Colonial First State  Investments Limited  Chess Depository  Interests Purchase 25 749.49  Tuesday, 15 November 2022 Northern Trust Company  Chess Depository  Interests Purchase 3,665 109,913.35        Thank you for your attention in this matter.     Yours faithfully,        Mai Poon  Senior Manager Corporate Actions