EX-23.3 3 ex233s3ano1020705.txt CONSENT OF PRICEWATERHOUSECOOPERS LLP Exhibit 23.3 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of Headwaters Incorporated of our report dated December 23, 2003 relating to the consolidated financial statements of Tapco Holdings, Inc. which appears in the Headwaters Incorporated Current Report on Form 8-K dated September 8, 2004. We also consent to the reference to us under the heading "Experts" in such Registration Statement. /s/ PricewaterhouseCoopers LLP Bloomfield Hills, MI February 3, 2005