Registration No. 33-54859 ================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 -------------- POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 -------------- LOUISIANA-PACIFIC CORPORATION (Exact name of registrant as specified in charter) Delaware 93-0609074 (State of other jurisdiction of (IRS Employer Identification No.) incorporation or organization) 111 S.W. Fifth Avenue Portland, Oregon 97204 Telephone (503) 221-0800 (Address and telephone number of principal executive offices) MARK A. SUWYN Chairman and Chief Executive Officer LOUISIANA-PACIFIC CORPORATION 111 S.W. Fifth Avenue Portland, Oregon 97204 Telephone (503) 221-0800 (Name, address, and telephone number of agent for service) -------------- Copies to: Miller, Nash, Wiener, Hager & Carlsen LLP 111 S.W. Fifth Avenue Portland, Oregon 97204-3699 Attn: Mary Ann Frantz (503) 224-5858 -------------- DEREGISTRATION ================================================================================The total number of shares of common stock, $1 par value per share, of Louisiana-Pacific Corporation sold pursuant to this Registration Statement is 342,928 shares, leaving 407,072 registered shares unsold. The Registration Statement is hereby amended to deregister the 407,072 remaining shares. - 2 - SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this post-effective amendment to registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Portland, State of Oregon, on September 30, 1997. LOUISIANA-PACIFIC CORPORATION (Registrant) By /s/ Mark A. Suwyn Mark A. Suwyn Chairman and Chief Executive Officer Pursuant to the requirements of the Securities Act of 1933, this post-effective amendment to registration statement has been signed by the following persons on September 30, 1997, in the capacities indicated. Signature Title --------- ----- /s/ Mark A. Suwyn Chairman, Chief Executive Officer and Director Mark A. Suwyn (Principal Executive Officer) /s/ William L. Hebert Vice President, Treasurer and Controller William L. Hebert (Principal Financial and Accounting Officer) PIERRE S. duPONT IV* Director BONNIE GUITON HILL* Director DONALD R. KAYSER* Director CHARLES E. YEAGER* Director *By /s/ William L. Hebert William L. Hebert Attorney-in-fact II-1