Exhibit 99.1
Appendix 3D
Changes relating to buy-back
Rule 3.8A
Appendix 3D
Changes relating to buy-back
(except minimum holding buy-back)
Information and documents given to ASX become ASXs property and may be made public.
Introduced 1/9/99. Origin: Appendix 7B. Amended 13/3/2000, 30/9/2001, 11/01/10
|   Name of entity  | 
  ABN/ARSN  | 
|||||
|   James Hardie Industries plc 
  | 
  097 829 895 
  | 
We (the entity) give ASX the following information.
|   1  | 
  Date that an Appendix 3C or the last Appendix 3D was given to ASX  | 
  21 May 2015 
  | 
Information about the change
Complete each item for which there has been a change and items 9 and 10.
|   Column 1 (Details announced to market in Appendix 3C or last Appendix 3D)  | 
  Column 2 (Details of change to buy-back proposals)  | 
|||||||||
| On-market buy-back | ||||||||||
|   
  | 
||||||||||
|   2  | 
  Name of broker who will act on the companys behalf  | 
  To be advised later 
  | 
  Goldman Sachs Australia Pty Ltd 
  | 
|||||||
|   
  | 
||||||||||
|   3  | 
  Deleted 30/9/2001.  | 
|||||||||
|   
  | 
||||||||||
|   4  | 
  If the company/trust intends to buy back a maximum number of shares/units  that number 
 Note: This requires a figure to be included, not a percentage. The reference to a maximum number is to the total number including shares/units already bought back and shares/units remaining to be bought back. If the total has not changed, the item does not need to be completed.  | 
Up to 22,284,033 ordinary shares/CUFS1 | No change | |||||||
1 Being 5% of the issued share capital after deducting the number of shares acquired under the previous buy-back that have not yet been cancelled.
+ See chapter 19 for defined terms.
11/01/2010 Appendix 3D Page 1
Appendix 3D
Changes relating to buy-back
|   Column 1 (Details announced to market in Appendix 3C or last Appendix 3D)  | 
  Column 2 (Details of change to buy-back proposals)  | 
|||||||||
|   
  | 
||||||||||
|   5  | 
  If the company/trust intends to buy back a maximum number of shares/units  the number remaining to be bought back  | 
  Up to 22,284,033 ordinary shares/CUFS1 
  | 
  No change 
  | 
|||||||
|   6  | 
  If the company/trust intends to buy-back shares/units within a period of time  that period of time; if the company/trust intends that the buy-back be of unlimited duration - that intention  | 
12 months. Unless an Appendix 3F is given to ASX notifying that the buyback is at an end, the on-market buyback will remain open for 12 months from the date of this notice even if no purchases have been made for a period of months. | No change | |||||||
|   7  | 
  If the company/trust intends to buy back shares/units if conditions are met  those conditions  | 
  Not applicable 
  | 
  No change 
  | 
|||||||
| All buy-backs | ||||||||||
|   8  | 
  Any other change  | 
  Not applicable 
  | 
  No change 
  | 
|||||||
+ See chapter 19 for defined terms.
|   Appendix 3D Page 2  | 
11/01/2010 | 
Appendix 3D
Changes relating to buy-back
|   9  | 
  Reason for change  | 
  Broker appointed 
  | 
||||||||
|   
  | 
||||||||||
|   10  | 
  Any other information material to a shareholders/unitholders decision whether to accept the offer (eg, details of any proposed takeover bid)  | 
  Not applicable 
 
  | 
||||||||
Compliance statement
| 1. |   The company is in compliance with all Corporations Act requirements relevant to this buy-back.  | 
or, for trusts only:
| 1. |   The trust is in compliance with all requirements of the Corporations Act as modified by Class Order 07/422, and of the trusts constitution, relevant to this buy-back.  | 
| 2. |   There is no information that the listing rules require to be disclosed that has not already been disclosed, or is not contained in, or attached to, this form.  | 
| Sign here: | /s/ Natasha Mercer | Date: 11 June 2015 | ||
| Company secretary | ||||
| Print name: | Natasha Mercer | |||
== == == == ==
1 Being 5% of the issued share capital after deducting the number of shares acquired under the previous buy-back that have not yet been cancelled.
+ See chapter 19 for defined terms.
11/01/2010 Appendix 3D Page 3