    <SEC-DOCUMENT>0001159152-18-000103-index.html : 20181221
    <SEC-HEADER>0001159152-18-000103.hdr.sgml : 20181221
    <ACCEPTANCE-DATETIME>20181221122019
    ACCESSION NUMBER:		0001159152-18-000103
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20181220
    FILED AS OF DATE:		20181221
    DATE AS OF CHANGE:		20181221

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			James Hardie Industries plc
    		CENTRAL INDEX KEY:			0001159152
    		STANDARD INDUSTRIAL CLASSIFICATION:	CONCRETE PRODUCTS, EXCEPT BLOCK & BRICK [3272]
    		IRS NUMBER:				000000000
    		FISCAL YEAR END:			0331

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-15240
    		FILM NUMBER:		181248411

    	BUSINESS ADDRESS:
    		STREET 1:		2ND FLOOR EUROPA HOUSE
    		STREET 2:		HARCOURT CENTRE HARCOURT STREET
    		CITY:			DUBLIN
    		STATE:			L2
    		ZIP:			2
    		BUSINESS PHONE:		353 1 4116924

    	MAIL ADDRESS:
    		STREET 1:		2ND FLOOR EUROPA HOUSE
    		STREET 2:		HARCOURT CENTRE HARCOURT STREET
    		CITY:			DUBLIN
    		STATE:			L2
    		ZIP:			2

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	JAMES HARDIE INDUSTRIES SE
    		DATE OF NAME CHANGE:	20100219

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	JAMES HARDIE INDUSTRIES N.V.
    		DATE OF NAME CHANGE:	20090508

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	HARDIE JAMES INDUSTRIES NV
    		DATE OF NAME CHANGE:	20010914
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>a6kform21december18.htm
    <DESCRIPTION>6-K
    <TEXT>
    Document 1 - file: a6kform21december18.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>substantialholdingnotice.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: substantialholdingnotice.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>substantialholdingnotice001.jpg
    <TEXT>
    Document 3 - file: substantialholdingnotice001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>substantialholdingnotice002.jpg
    <TEXT>
    Document 4 - file: substantialholdingnotice002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>substantialholdingnotice003.jpg
    <TEXT>
    Document 5 - file: substantialholdingnotice003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>substantialholdingnotice004.jpg
    <TEXT>
    Document 6 - file: substantialholdingnotice004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>substantialholdingnotice005.jpg
    <TEXT>
    Document 7 - file: substantialholdingnotice005.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>