EXHIBIT 32.1

                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 June 29, 2003 (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: August 12, 2003

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