WHAT:   Number 12 (not, technically, "12th man") flag hoisting on
          Weyerhaeuser Corporate Headquarters.

  WHEN:   12:15 p.m., Wednesday, February 1, 2006

  WHERE:  Weyerhaeuser Company Headquarters,
          33663 Weyerhaeuser Way South
          Federal Way, Wash.

  WHO:    A lucky Weyerhaeuser employee will hoist the "12" flag on one of
          the most visible flagpoles in Washington.  Weyerhaeuser employees
          chipped in to buy the flag, with all additional proceeds going to
          Hurricane Katrina relief efforts.  The lucky winner will be joined
          by many of their Weyerhaeuser co-workers to do our bit for the
          12th man efforts as the Seahawks head for the Superbowl.
  (Logo:  http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-a
          http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-b )

  BACKGROUND:

          -- Over 160,000 vehicles per day drive by Weyerhaeuser on I-5 in
             Federal Way, according to the Washington Department of
             Transportation.

          -- In a comprehensive program of disaster relief led by the
             company's senior managers, Weyerhaeuser and its foundation
             donated $1,015,000 to disaster relief and also initiated
             several unique disaster relief efforts -- like adopt-a-family,
             employee-to-employee donations and a loaned-employee program to
             help Weyerhaeuser employees, retirees and others hurt by
             Hurricanes Katrina and Rita in 2005.

Weyerhaeuser Company (NYSE: WY), one of the world's largest integrated forest products companies, was incorporated in 1900. In 2004, sales were $22.7 billion. It has offices or operations in 18 countries, with customers worldwide. Weyerhaeuser is principally engaged in the growing and harvesting of timber; the manufacture, distribution and sale of forest products; and real estate construction, development and related activities. Additional information about Weyerhaeuser's businesses, products and practices is available at http://www.weyerhaeuser.com/ .

  For more information contact:

  Frank Mendizabal, 253-924-3357
  Bruce Amundson, 253-924-3047

PRNewswire -- Jan. 31

Photo: http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-a
http://www.newscom.com/cgi-bin/prnh/20040116/WYLOGO-b
AP Archive: http://photoarchive.ap.org/
PRN Photo Desk photodesk@prnewswire.com

SOURCE: Weyerhaeuser Company

Web site: http://www.weyerhaeuser.com/