**Exhibit
      31.1**





**CEO
      CERTIFICATION PURSUANT TO SECTION 302 OF**


**THE
      SARBANES-OXLEY ACT OF 2002**





I,
      Robert E. Mellor, certify that:





1. I
      have
      reviewed this annual report on Form 10-K of Building Materials Holding
      Corporation (Registrant);





2. Based
      on my
      knowledge, this report does not contain any untrue statement of a material
      fact
      or omit to state a material fact necessary to make the statements made, in
      light
      of the circumstances under which such statements were made, not misleading
      with
      respect to the period covered by this report;





3. Based
      on my
      knowledge, the financial statements and other financial information included
      in
      this report, fairly present in all material respects the financial condition,
      results of operations and cash flows of the Registrant as of, and for, the
      periods presented in this report;





4. The
      Registrant's other certifying officers and I are responsible for establishing
      and maintaining disclosure controls and procedures (as defined in Exchange
      Act
      Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting
      (as
      defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and
      have:





(a) designed
      such disclosure controls and procedures, or caused such disclosure controls
      and
      procedures to be designed under our supervision, to ensure that material
      information relating to the Registrant, including its consolidated subsidiaries,
      is made known to us by others within those entities, particularly during the
      period in which this report is being prepared;





(b) designed
      such internal control over financial reporting, or caused such internal control
      over financial reporting to be designed under our supervision, to provide
      reasonable assurance regarding the reliability of financial reporting and the
      preparation of financial statements for external purposes in accordance with
      generally accepted accounting principles;





(c) evaluated
      the effectiveness of the Registrant's disclosure controls and procedures and
      presented in this report our conclusions about the effectiveness of the
      disclosure controls and procedures, as of the end of the period covered by
      this
      report based on such evaluation; and





(d) disclosed
      in this report any change in the Registrant's internal control over financial
      reporting that occurred during the Registrant's most recent fiscal quarter
      (the
      Registrant’s fourth quarter in the case of an annual report) that has materially
      affected, or is reasonably likely to materially affect, the Registrant's
      internal control over financial reporting; and




5. The
      Registrant's other certifying officers and I have disclosed, based on our most
      recent evaluation of internal control over financial reporting, to the
      Registrant's auditors and the audit committee of Registrant's board of directors
      (or persons performing the equivalent functions):





(a) all
      significant deficiencies and material weaknesses in the design or operation
      of
      internal control over financial reporting which are reasonably likely to
      adversely affect the Registrant's ability to record, process, summarize and
      report financial information; and





(b) any
      fraud,
      whether or not material, that involves management or other employees who have
      a
      significant role in the Registrant’s internal control over financial
      reporting.




Date:  March
                10, 2008
            
            */s/
                Robert E. Mellor*Robert
                  E.
                  Mellor
                Chairman
                  of
                  the Board and Chief Executive Officer
                (Principal
                  Executive Officer)