    <SEC-DOCUMENT>0001193125-21-198690-index.html : 20210624
    <SEC-HEADER>0001193125-21-198690.hdr.sgml : 20210624
    <ACCEPTANCE-DATETIME>20210624162120
    ACCESSION NUMBER:		0001193125-21-198690
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20210624
    DATE AS OF CHANGE:		20210624

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			EAGLE MATERIALS INC
    		CENTRAL INDEX KEY:			0000918646
    		STANDARD INDUSTRIAL CLASSIFICATION:	CEMENT, HYDRAULIC [3241]
    		IRS NUMBER:				752520779
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0331

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-12984
    		FILM NUMBER:		211043075

    	BUSINESS ADDRESS:
    		STREET 1:		5960 BERKSHIRE LANE
    		STREET 2:		SUITE 900
    		CITY:			DALLAS
    		STATE:			TX
    		ZIP:			75225
    		BUSINESS PHONE:		214-432-2000

    	MAIL ADDRESS:
    		STREET 1:		5960 BERKSHIRE LANE
    		STREET 2:		SUITE 900
    		CITY:			DALLAS
    		STATE:			TX
    		ZIP:			75225

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CENTEX CONSTRUCTION PRODUCTS INC
    		DATE OF NAME CHANGE:	19940204
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>d168491ddefa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: d168491ddefa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g168491g01m20.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g168491g01m20.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g168491g02n40.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g168491g02n40.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>