Exhibit 3.58

                                                           STATE OF DELAWARE
                                                          SECRETARY OF STATE
                                                       DIVISION OF CORPORATIONS
                                                       FILED 04:30 PM 05/19/1994
                                                          944089749 - 797569

                           CERTIFICATE OF AMENDMENT

                                       OF

                          CERTIFICATE OF INCORPORATION

                                    * * * * *

     TXI STRUCTURAL PRODUCTS, INC., a corporation organized and existing under
and by virtue of the General Corporation Law of the State of Delaware (the
"Corporation") does hereby certify:

FIRST: That the Board of Directors of the Corporation, by written consent filed
       with the minutes of the Board, adopted a resolution proposing and
       declaring advisable the following amendment to the Certificate of
       Incorporation of said corporation:

          "RESOLVED, THAT THE CERTIFICATE OF INCORPORATION OF THE CORPORATION BE
          AMENDED BY STRIKING ARTICLE 1. IN ITS ENTIRETY AND REPLACING THE
          FOLLOWING THEREFOR:

               "l. The name of the corporation is TXI Cement Company."

SECOND: That in accordance with Section 228 of the General Corporation Law of
        the State of Delaware, the above resolution approved by the Board of
        Directors of the Corporation was proposed to the sole stockholder of the
        Corporation and duly adopted by said sole stockholder by written consent
        as an amendment to the Certificate of Incorporation of the Corporation.

THIRD: That the aforesaid amendment was duly adopted in accordance with the
       applicable provisions of Section 242 of the General Corporation Law of
       the State of Delaware.

     IN WITNESS WHEREOF, said TXI Structural Products, Inc. has caused this
Certificate to be signed by its President, and attested by its Secretary, this
18th day of May, 1994.


                                                TXI STRUCTURAL PRODUCTS, INC.


                                                By: Richard M. Fowler
                                                    ----------------------------
                                                    Richard M. Fowler, President

ATTEST:


/s/ Robert C. Moore
-----------------------------
Robert C. Moore, Secretary