EX-16.1 3 d96632ex16-1.txt LETTER RE: CHANGE IN CERTIFYING ACCOUNTANT EXHIBIT 16.1 [ARTHUR ANDERSEN LLP LETTERHEAD] Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 May 2, 2002 Gentlemen: We have read the second and third paragraphs of Item 4 included in the Form 8-K dated May 2, 2002 of ELCOR Corporation to be filed with the Securities and Exchange Commission and are in agreement with the statements contained therein. Very truly yours, /s/ ARTHUR ANDERSEN LLP ARTHUR ANDERSEN LLP