EXHIBIT 23.2

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption "Experts" in the
  Registration Statement (Form S-3) and related prospectus of Trex Company, Inc.
for the registration of 353,779 shares of its common stock and to the
incorporation by reference therein of our report dated February 8, 2002, with
respect to the consolidated financial statements of Trex Company, Inc. included
in its Annual Report (Form 10-K) for the year ended December 31, 2001, filed
with the Securities and Exchange Commission.

                                              /s/ Ernst & Young LLP

McLean, Virginia
November 20, 2002