I,
Thomas Krobot, the President and Chief Executive Officer of Ashton Woods USA L.L.C. (the
“Company”), in compliance with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, hereby certify that
the Company’s Annual Report on Form 10-K for the
period ended
May 31, 2007, filed with the Securities and Exchange Commission: (i) fully complies
with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (ii)
the information contained in such Annual Report fairly presents, in all material respects, the
financial condition and results of operations of
the Company.