Company:  ELKCORP
Form Type:  4
Filing Date:  2/26/2007 
CIK:  0000032017 
Address:  14911 QUORUM DRIVE
SUITE 600
 
City, State, Zip:  DALLAS, Texas 75254-1491 
Telephone:  (972) 851-0500 
Fiscal Year:  06/30 
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES
BROKERAGE PARTNERS