Exhibit 23 ---------- Consent of Independent Accountants We hereby consent to the incorporation by reference in the Registration Statement of Commonwealth Industries, Inc. on Form S-8 (File No. 33-90292) of our reports dated June 25, 1999, on our audits of the financial statements and supplemental schedules of the Commonwealth Industries, Inc. Performance Sharing Plan for Hourly Employees (formerly Commonwealth Aluminum Corporation Performance Sharing Plan for Collectively Bargained Employees) and the Commonwealth Industries, Inc. Savings Plan for Salaried Employees (formerly Commonwealth Aluminum Corporation Performance Sharing Plan for Salaried Employees) as of December 31, 1998 and 1997, and for the years ended December 31, 1998 and 1997, which reports are incorporated by reference in this Annual Report on Form 11-K. /s/ PricewaterhouseCoopers LLP Louisville, Kentucky June 30, 1999