CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350

         I, Daniel T. Hendrix, Chief Executive Officer of Interface, Inc. (the
"Company"), certify, pursuant to 18 U.S.C. Section 1350 as adopted by Section
906 of the Sarbanes-Oxley Act of 2002, that:

(1)      the Quarterly Report on Form 10-Q of the Company for the quarterly
         period ended April 4, 2004 (the "Report") fully complies with the
         requirements of Section 13(a) or 15(d) of the Securities Exchange Act
         of 1934; and

(2)      the information contained in the Report fairly presents, in all
         material respects, the financial condition and results of operations of
         the Company.

Dated: May 13, 2004

                                         /s/  Daniel T. Hendrix
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                                       Daniel T. Hendrix
                                       Chief Executive Officer