EX-23.1 5 d09219exv23w1.txt CONSENT OF INDEPENDENT ACCOUNTANTS EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-73196) and Form S-8 (No. 333-96499 and 333-104587) of ElkCorp (formerly Elcor Corporation) of our reports dated August 13, 2003 relating to the financial statements and financial statement schedule, which appear in this Form 10-K. /s/ PricewaterhouseCoopers LLP ------------------------------ PricewaterhouseCoopers LLP Dallas, Texas August 13, 2003