Attached files

file filename
EX-31.2 - EX-31.2 - USG CORPc63641exv31w2.htm
EX-31.1 - EX-31.1 - USG CORPc63641exv31w1.htm
EX-32.2 - EX-32.2 - USG CORPc63641exv32w2.htm
EXCEL - IDEA: XBRL DOCUMENT - USG CORPFinancial_Report.xls
10-Q - FORM 10-Q - USG CORPc63641e10vq.htm
         
EXHIBIT 32.1
SECTION 1350 CERTIFICATIONS
In connection with the Quarterly Report of USG Corporation (the “Corporation”) on Form 10-Q, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, James S. Metcalf, President and Chief Executive Officer of the Corporation, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:
(1)   The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.
         
     
April 28, 2011  /s/ James S. Metcalf    
  James S. Metcalf   
  President and Chief Executive Officer