ELK Elkcorp

ElkCorp (NYSE:ELK) has scheduled the release of its fourth quarter and fiscal year 2006 actual results for Thursday, August 17, following the close of the market, and a conference call for August 18, at 11:00 a.m. ET to further discuss its earnings and operations for the fourth quarter and fiscal year 2006 as well as expectations for fiscal year 2007. Investors and other interested parties may listen to the live webcast by visiting the investor relations section of the ElkCorp website at www.elkcorp.com. A replay of the conference call will be available for 24 hours beginning at 1:00 p.m. ET. and may be accessed by dialing 1-800-642-1687 and entering passcode 3608474. The webcast replay also will be available on the investor relations section of company's website. About ElkCorp ElkCorp, through its subsidiaries, manufactures Elk(TM) brand premium roofing and building products (90% of consolidated revenue) and provides technologically advanced products and services to other industries. Its common stock is listed on the New York Stock Exchange (NYSE:ELK). See www.elkcorp.com for more information.