EXHIBIT 23.3 CONSENT OF INDEPENDENT AUDITORS We consent to the inclusion in this registration statement on Form S-1 of our report, which includes an explanatory paragraph regarding a change in accounting method, dated March 24, 1995, on our audits of the financial statements of Kevco, Inc. as of December 31, 1994 and for the years ended December 31, 1994 and 1993. We also consent to the reference to our firm under the caption "Experts." /s/ Rylander, Clay & Opitz, L.L.P. Fort Worth, Texas October 22, 1996