LP Reports Fourth Quarter and Year-End 2003 Profits

February 5, 2004

PORTLAND, Ore.--(BUSINESS WIRE)--Feb. 5, 2004--Louisiana-Pacific Corporation (LP) (NYSE:LPX) reported today fourth quarter net income of $171.7 million, or $1.60 per diluted share, on sales from continuing operations of $734 million. In the fourth quarter of 2002, LP's net loss was $42.6 million, or $0.41 per diluted share, on sales from continuing operations of $360 million. For the full year of 2003, LP reported net income of $280.5 million, or $2.63 per diluted share, on sales from continuing operations of $2.3 billion compared to a net loss of $62.0 million, or $0.59 per diluted share, on sales from continuing operations of $1.6 billion for 2002.

For the fourth quarter of 2003, income from continuing operations was $171.2 million, or $1.60 per diluted share. In the fourth quarter of 2002, LP's loss from continuing operations was $28.2 million, or $0.27 per diluted share. For the full year of 2003, income from continuing operations before cumulative effect of accounting principle was $292.0 million, or $2.74 per diluted share. For the full year of 2002, LP's loss from continuing operations before cumulative effect of accounting principle was $2.9 million, or $0.03 per diluted share.

"Record pricing for oriented strand board (OSB), strong overall demand for our building products and solid execution by our operations made 2003 an outstanding year," said Mark A. Suwyn, LP chairman and chief executive officer. "We believe our businesses are well positioned to provide excellent operating results in 2004."

"To ensure continued good results, we are investing in our core businesses. We're implementing a multi-year $250 million capital investment plan to employ the latest technologies in our existing OSB mills, which will further lower costs, improve efficiencies and increase capacity," stated Suwyn. "We are also proceeding with a new, state of the art OSB mill in British Columbia with our partner Slocan Forest Products and expanding our WeatherBest(R) decking and SmartSide(TM) siding businesses to meet growing demand."

"In 2003, we substantially completed our major divestiture and asset sales program, generating a total value of more than $750 million, which exceeded our original targets," Suwyn said. "With our financial position markedly improved, we have restored the dividend and believe that our credit agency ratings should improve. These accomplishments have put us in an excellent position for the future. We have well defined strategies for each of our businesses, the necessary focus to execute those strategies and the financial resources to do so."

At 11:00 a.m. EST (8:00 a.m. PST) today, LP will host a webcast on its fourth quarter and year-end 2003 financial results. To access the live webcast and accompanying presentation, visit www.lpcorp.com and go to the "Investor Relations" section from the main menu.

LP is a premier supplier of building materials, delivering innovative, high-quality commodity and specialty products to its retail, wholesale, homebuilding and industrial customers. Visit LP's web site at www.lpcorp.com for additional information on the company.

FORWARD LOOKING STATEMENTS

This news release contains statements concerning Louisiana-Pacific Corporation's (LP) future results and performance that are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The matters addressed in these statements are subject to a number of risks, uncertainties and assumptions that may cause actual results to differ materially from those projected, including, but not limited to, the effect of general economic conditions, including the level of interest rates and housing starts, market demand for the company's products, and prices for structural products; the effect of forestry, land use, environmental and other governmental regulations; the ability to obtain regulatory approvals; and the risk of losses from fires, floods and other natural disasters. These and other factors that could cause or contribute to actual results differing materially from those contemplated by such forward-looking statements are discussed in greater detail in the company's Securities and Exchange Commission filings.

LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
FINANCIAL AND QUARTERLY DATA
(Dollar amounts in millions, except per share amounts) (Unaudited)

                                    Quarter Ended      Year Ended
                                   --------------- -------------------
                                     December 31,     December 31,
                                   --------------- -------------------
                                    2003    2002     2003      2002
                                   ------- ------- --------- ---------

Net sales                          $733.8  $360.3  $2,300.2  $1,600.1

Income (loss) before taxes,
 minority interest, and equity in
 earnings of unconsolidated
 affiliates                        $308.8  $(30.9) $  528.2  $    9.4

Income (loss) before taxes,
 minority interest, and equity in
 earnings of unconsolidated
 affiliates excluding (gain) loss
 on sale or impairment of long-
 lived assets and other operating
 credits and charges, net          $225.9  $(21.9) $  412.2  $  (22.4)

Income (loss) from continuing
 operations before cumulative
 effect of change in accounting
 principle                         $171.2  $(28.2) $  292.0  $   (2.9)

Net income (loss)                  $171.7  $(42.6) $  280.5  $  (62.0)

Net income (loss) per share
 - basic                           $ 1.61  $(0.41) $   2.66  $  (0.59)
 - diluted                         $ 1.60  $(0.41) $   2.63  $  (0.59)
Average shares outstanding (in
 millions)
Basic                               106.0   104.6     105.5     104.6
Diluted                             107.6   104.6     106.5     104.6

Calculation of income from continuing operations before taxes, minority interest and equity in earnings of unconsolidated affiliate, excluding gain or loss on sale or impairment of long-lived assets and other operating credits and charges, net:

Income before taxes, minority
 interest, and equity in earnings
 of unconsolidated affiliates      $308.8  $(30.9) $  528.2  $    9.4

(Gain) loss on sale or impairment
 of long-lived assets               (54.0)  (18.3)   (118.2)    (61.3)
Other operating credits and
 charges, net                       (28.9)   27.3       2.2      29.5
                                    ------  ------  --------  --------

Income (loss) before taxes,
 minority interest, and equity in
 earnings of unconsolidated
 affiliates excluding (gain) loss
 on sale or impairment of long-
 lived assets and other operating
 credits and charges, net          $225.9  $(21.9) $  412.2  $  (22.4)
                                    ======  ======  ========  ========


CONDENSED CONSOLIDATED STATEMENTS OF INCOME
LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
(Dollar amounts in millions, except per share amounts) (Unaudited)

                                    Quarter Ended      Year Ended
                                    December  31,     December 30,
                                   --------------- -------------------
                                    2003    2002     2003      2002
                                   ------- ------- --------- ---------

Net Sales                          $733.8  $360.3  $2,300.2  $1,600.1

OPERATING COSTS AND EXPENSES
  Cost of sales                     414.0   302.4   1,530.7   1,283.5
  Depreciation, amortization and
   cost of timber harvested          36.2    32.8     135.0     138.9
  Selling and administrative         48.2    30.5     167.2     133.9
  (Gain) loss on sale or
   impairment of long lived assets  (54.0)  (18.3)   (118.2)    (61.3)
  Other operating credits and
   charges, net                     (28.9)   27.3       2.2      29.5
                                    ------  ------- --------  --------
    Total operating costs and
     expenses                       415.5   374.7   1,716.9   1,524.5
                                    ------  ------- --------  --------

Income (loss) from operations       318.3   (14.4)    583.3      75.6
                                    ------  ------  --------  --------

NON-OPERATING INCOME (EXPENSE)
  Foreign currency exchange gain
   (loss)                             1.8    (1.6)      1.0      (3.2)
  Gain (loss) on early
   extinguishment of debt               -       -      (1.5)        -
  Interest expense                  (21.3)  (23.7)    (88.5)    (95.8)
  Interest income                    10.0     8.8      33.9      32.8
                                    ------  ------  --------  --------
    Total non-operating income
     (expense)                       (9.5)  (16.5)    (55.1)    (66.2)
                                    ------  ------  --------  --------

Income (loss) before taxes,
 minority interest, and equity in
 earnings of unconsolidated
 affiliates                         308.8   (30.9)    528.2       9.4
Provision (benefit) for income
 taxes                              139.2    (2.2)    238.1      16.0
                                                         -
Equity in (income) loss of
 unconsolidated affiliates           (1.6)   (0.5)     (1.9)     (2.8)
Minority interest in net income
 (loss) of consolidated subsidiary      -       -         -      (0.9)
                                    ------  ------  --------  --------

Income (loss) from continuing
 operations before cumulative
 effect of change in accounting
 principle                          171.2   (28.2)    292.0      (2.9)

DISCONTINUED OPERATIONS
Income (loss) from discontinued
 operations                           0.7   (24.1)    (18.9)    (90.3)
Provision (benefit) for income
 taxes                                0.2    (9.7)     (7.3)    (35.0)
                                    ------  ------  --------  --------
Income (loss) from discontinued
 operations                           0.5   (14.4)    (11.6)    (55.3)
                                    ------  ------  --------  --------

Income (loss) before cumulative
 effect of change in accounting
 principle                          171.7   (42.6)    280.4     (58.2)

Cumulative effect of change in
 accounting principle                  -       -       0.1      (3.8)
                                   ------  ------  --------  --------

Net income (loss)                  $171.7  $(42.6) $  280.5  $  (62.0)
                                    ======  ======  ========  ========

Net income (loss) per share of
 common stock:
Income (loss) from continuing
 operations                        $ 1.61  $(0.27) $   2.77  $  (0.03)
Income (loss) from discontinued
 operations                             -   (0.14)    (0.11)    (0.53)
Cumulative effect of change in
 accounting principle                   -       -         -     (0.03)
                                    ------  ------  --------  --------
Net Income (Loss) Per Share
 - Basic                           $ 1.61  $(0.41) $   2.66  $  (0.59)
                                    ======  ======  ========  ========

Net income (loss) per share of
 common stock:
Income (loss) from continuing
 operations                        $ 1.60  $(0.27) $   2.74  $  (0.03)
Income (loss) from discontinued
 operations                             -   (0.14)    (0.11)    (0.53)
Cumulative effect of change in
 accounting principle                   -       -         -     (0.03)
                                    ------  ------  --------  --------
Net Income (Loss)  Per Share
 - Diluted                         $ 1.60  $(0.41) $   2.63  $  (0.59)
                                    ======  ======  ========  ========

Average shares of common stock
 outstanding (in millions)
 - Basic                            106.0   104.6     105.5     104.6
                                    ======  ======  ========  ========
 - Diluted                          107.6   104.6     106.5     104.6
                                    ======  ======  ========  ========


CONDENSED CONSOLIDATED BALANCE SHEETS
LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
(Dollar amounts in millions) (Unaudited)

                                             December 31, December 31,
                                                 2003         2002
                                             ------------ ------------
ASSETS
Cash and cash equivalents                    $     925.9  $     137.3
Receivables, net                                   136.1         99.3
Inventories                                        183.0        163.5
Prepaid expenses                                    11.1         11.3
Deferred income taxes                               46.7         38.6
Current assets of discontinued operations           17.4         41.3
                                              -----------  -----------
    Total current assets                         1,320.2        491.3

Timber and timberlands
  Forest licenses                                   92.5         97.3
  Deposits and other                                11.5         15.1
  Timber and timberlands held for sale                 -        377.5
                                              -----------  -----------
    Total timber and timberlands                   104.0        489.9

Property, plant and equipment                    1,793.0      1,776.9
Accumulated depreciation                          (990.7)      (928.6)
                                              -----------  -----------
Net property, plant and equipment                  802.3        848.3

Goodwill                                           276.7        276.7
Other intangible assets                             26.6         29.9
Notes receivable from asset sales                  403.9        403.9
Assets transferred under contractual
 arrangement                                           -         29.1
Restricted cash                                    110.7         46.8
Other assets                                       121.1         63.9
Long-term assets of discontinued operations         33.9        100.2
                                              -----------  -----------
    Total assets                             $   3,199.4  $   2,780.0
                                              ===========  ===========

LIABILITIES AND EQUITY
Current portion of long-term debt            $       8.3  $      35.3
Accounts payable and accrued liabilities           251.3        211.1
Current portion of contingency reserves             30.0         20.0
                                              -----------  -----------
    Total current liabilities                      289.6        266.4

Long-term debt, excluding current portion:
    Limited recourse notes payable                 396.5        396.5
    Other long-term debt                           624.2        680.5
                                              -----------  -----------
      Total long-term debt, excluding
       current portion                           1,020.7      1,077.0

Contingency reserves, excluding current
 portion                                            55.6        106.1
Liabilities transferred under contractual
 arrangement                                           -         15.3
Deferred income taxes                              407.7        216.1
Other long-term liabilities and pension
 obligations                                       106.9         92.9

Commitments and contingencies

Stockholders' equity:
    Common stock                                   116.9        116.9
    Additional paid-in capital                     442.3        447.0
    Retained earnings                            1,026.1        745.6
    Treasury stock                                (195.2)      (230.2)
    Accumulated comprehensive loss                 (71.2)       (73.1)
                                              -----------  -----------
      Total stockholders' equity                 1,318.9      1,006.2
                                              -----------  -----------
      Total liabilities and equity           $   3,199.4  $   2,780.0
                                              ===========  ===========


CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
(Dollar amounts in millions) (Unaudited)

                                                       Year Ended
                                                      December 31,
                                                   -------------------
                                                     2003      2002
                                                   --------- ---------

CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)                                  $  280.5  $  (62.0)
Adjustments to reconcile net income (loss) to net
 cash provided  by operating activities:
Depreciation, amortization and cost of timber
 harvested                                            141.3     157.6
(Gain) loss on sale or impairment on long-lived
 assets                                               (98.7)    (10.7)
Other operating charges and credits                     6.6       3.6
Exchange loss on remeasurement                          6.9       1.0
Increase in contingency reserves                       17.0      27.2
Cash settlement of contingencies                      (52.4)    (52.3)
Cumulative effect of change in accounting
 principle                                             (0.1)      6.3
Other adjustments                                     (15.7)     13.9
Increase in certain working capital components and
 deferred taxes                                       224.0       3.9
  Net cash provided by operating activities           509.4      88.5
                                                    --------  --------

CASH FLOWS FROM INVESTING ACTIVITIES:
Property, plant and equipment additions               (83.6)    (40.6)
Proceeds from timber & timberland sales, net           81.5     102.1
Proceeds from asset sales                              44.0      45.8
(Increase) decrease in restricted cash from asset
 sales                                                 37.1     (37.1)
Return of capital from unconsolidated subsidiary      365.8         -
Acquisition                                               -      (3.3)
Other investing activities, net                        (1.8)      4.8
                                                    --------  --------
  Net cash provided by investing activities           443.0      71.7
                                                    --------  --------

CASH FLOWS FROM FINANCING ACTIVITIES:
Net payments under revolving credit facilities        (32.0)    (40.0)
Long term borrowings                                    0.4      17.1
Repayment of long-term debt                           (53.0)    (49.7)
Sale of common stock under equity plans                19.2         -
Increase in restricted cash under LOCs               (102.9)        -
Other financing activities, net                         2.9     (11.9)
                                                    --------  --------
  Net cash used in financing activities              (165.4)    (84.5)
                                                    --------  --------

EFFECT OF EXCHANGE RATE ON CASH:                        1.6         -
                                                    --------  --------

Net increase in cash and cash equivalents             788.6      75.7
Cash and cash equivalents at beginning of period      137.3      61.6
                                                    --------  --------

Cash and cash equivalents at end of period         $  925.9  $  137.3
                                                    ========  ========


LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
SELECTED SEGMENT INFORMATION
(Dollar amounts in millions) (Unaudited)

                                    Quarter Ended      Year Ended
                                    December 31,      December 31,
                                   --------------- -------------------
                                    2003    2002     2003      2002
                                   ------- ------- --------- ---------

Net sales:
  OSB                              $491.6  $170.7  $1,318.2  $  727.3
  Composite Wood Products           112.0    77.2     423.2     355.3
  Plastic Building Products          40.0    31.2     196.5     152.0
  Engineered Wood Products           82.6    60.1     302.2     263.0
  Pulp                                  -       -         -       1.3
  Other                              17.3    28.6      93.6     152.3
  Less: Intersegment sales           (9.7)   (7.5)    (33.5)    (51.1)
                                    ------  ------  --------  --------
                                   $733.8  $360.3  $2,300.2  $1,600.1
                                    ======  ======  ========  ========

Operating profit (loss):
  OSB                              $254.3  $  5.0  $  502.9  $   61.1
  Composite Wood Products            17.8     7.1      61.3      45.1
  Plastic Building Products          (0.5)   (0.4)     12.7       5.0
  Engineered Wood Products            1.1    (1.7)     (2.7)      5.2
  Pulp                               (0.1)    0.2      (0.1)     (2.0)
  Other                              (4.6)    0.9      (3.8)      7.6
Other operating credits and
 charges, net                        28.9   (27.3)     (2.2)    (29.5)
Gain (loss) on sale or impairment
 of long-lived assets                54.0    18.3     118.2      61.3
General corporate and other
 expenses, net                      (30.8)  (18.1)   (102.0)    (81.4)
Gain (loss) on early
 extinguishment of debt                 -       -      (1.5)        -
Interest income (expense), net      (11.3)  (14.9)    (54.6)    (63.0)
                                    ------  ------  --------  --------
Income (loss) before taxes,
 minority interest
 and equity in earnings of
 unconsolidated affiliates         $308.8  $(30.9) $  528.2  $    9.4
                                    ======  ======  ========  ========


LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
NOTES TO FINANCIAL DATA
(Dollar amounts in millions, except per share amounts) (Unaudited)

1. Results of operations for interim periods are not necessarily indicative of results to be expected for an entire year.

2. On May 8, 2002, LP announced that its board of directors had approved a plan to sell selected businesses and assets in order to significantly reduce LP's current debt. As revised in May 2003, the plan involves divesting LP's plywood, industrial panels, timber and timberlands, wholesale and distribution businesses and certain lumber mills. In accordance with Statement of Financial Accounting Standards (SFAS) No. 144, "Accounting for the Impairment or Disposal of Long-Lived Assets," LP is required to account for the businesses sold or anticipated to be sold within one year as discontinued operations. Additionally, as a result of the planned divestitures, LP was required to modify its segment reporting under SFAS No. 131, "Disclosures about Segments of Enterprise and Related Information." This plan was substantially completed as of December 31, 2003.

3. Other Operating Charges and Credits, Net:

The major components of "Other operating charges and credits, net" in the Condensed Consolidated Statements Of Income for the quarter and year ended December 31 are reflected in the table below and are described in the paragraphs following the tables:


Quarter Ended December 31,            2003                2002
                               ------------------- -------------------
                                Pre-tax  After tax  Pre-tax  After tax
                               --------- --------- --------- ---------
Additions to product related
 contingency reserves          $      -  $      -  $  (27.2) $  (16.7)
Additions to environmental
 contingency reserves                 -         -      (1.6)     (1.0)
Insurance recoveries               29.3      18.0         -         -
Gain on energy contract             0.7       0.4         -         -
Gain on substantial
 liquidation of an investment         -         -       3.1       1.9
Severance charges                  (1.1)     (0.7)        -         -
Other                                 -         -      (1.6)     (1.0)
                                --------  --------  --------  --------
                               $   28.9  $   17.7  $  (27.3) $  (16.8)
                                ========  ========  ========  ========


Year Ended December 31,               2003                2002
                               ------------------- -------------------
                                Pre-tax  After tax  Pre-tax  After tax
                               --------- --------- --------- ---------
Insurance recoveries           $   29.3  $   18.0  $    1.9  $    1.2
Additions to product related
 contingency reserves              (6.7)     (4.1)    (27.2)    (16.7)
Additions to environmental
 contingency reserves              (2.7)     (1.7)     (1.6)     (1.0)
Additions to legal contingency
 reserves                             -         -      (2.0)     (1.2)
Loss on energy contract            (4.4)     (2.7)        -         -
Gain on substantial
 liquidation of an investment         -         -       3.1       1.9
Loss related to assets and
 liabilities transferred
under contractual arrangement     (16.0)     (9.8)        -         -
Severance charges                  (1.7)     (1.0)     (2.1)     (1.3)
Other                                 -         -      (1.6)     (1.0)
                                --------  --------  --------  --------
                               $   (2.2) $   (1.3) $  (29.5) $  (18.1)
                                ========  ========  ========  ========

In the first quarter of 2002, LP recorded a net gain of $1.9 million ($1.2 million after taxes, or $0.01 per diluted share) from business interruption insurance recoveries related to incidents at facilities that occurred in past years.

In the second quarter of 2002, LP recorded a loss of $1.5 million ($0.9 million after tax, or $.01 per diluted share) on severance accrued as part of the divestiture plan.

In the third quarter of 2002, LP recorded a loss of $0.6 million ($0.4 million after taxes, or $.00 per diluted share) on severance recorded as part of the divesture plan and a loss of $2.0 million ($1.2 million after taxes, or $.01 per diluted share) due to increase in litigation reserves.

In the fourth quarter of 2002, LP recorded an increase of $27.2 million ($16.7 million after taxes, or $0.16 per diluted share) in contingency reserves associated with an existing hardboard siding class action suit; an increase of $1.6 million ($1.0 million after taxes, or $0.01 per diluted share) in contingency reserves associated with environmental matters; a loss of $1.6 million ($1.0 million after taxes, or $0.01 per diluted share) associated with a sublease on LP's corporate headquarters and a gain of $3.1 million ($1.9 million after taxes, or $0.02 per diluted share) due to substantial liquidation of LP investment in a Chetwynd, British Columbia pulp mill.

In the second quarter of 2003, LP recorded a loss of $16.0 million ($9.8 million after taxes, or $0.09 per diluted share) related to assets and liabilities transferred under contractual arrangement due to the increase in a valuation allowance associated with notes receivable from Samoa Pacific; a loss of $6.7 million ($4.1 million after taxes, or $0.04 per diluted share) from increases in product related contingency reserves associated with the National OSB class action settlement and a loss of $2.7 million ($1.7 million after taxes, or $0.01 per diluted share) associated with environmental reserves at our Ketchikan Pulp Company operations.

In the third quarter of 2003, LP recorded a loss of $5.0 million ($3.1 million after taxes, or $0.03 per diluted share) related to an energy contract associated with Samoa Pacific and a loss of $0.7 million ($0.4 million after taxes, or $.00 per diluted share) on severance recorded as part of the divesture plan.

In the fourth quarter of 2003, LP recorded a gain of $29.3 million ($18.0 million after taxes, or $0.17 per share) related to insurance recoveries for environmental costs incurred in prior years; a gain of $0.7 million ($0.4 million after taxes, or $0.00 per diluted share) related to an energy contract associated with Samoa Pacific and a loss of $1.1 million ($0.7 million after taxes, or $.01 per diluted share) on severance recorded as part of the divesture and corporate relocation plans.

4. Gain (Loss) on Sale or Impairment of Long-Lived Assets:

The major components of "Gain (loss) on sale or impairment of long-lived assets" in the Condensed Consolidated Statements Of Income for the quarter and year ended December 31 are reflected in the tables below and are described in the paragraphs following the tables:


Quarter Ended December 31,            2003                2002
                               ------------------- -------------------
                                Pre-tax  After tax  Pre-tax  After tax
                               --------- --------- --------- ---------
Gain on sales of timber        $   54.7  $   33.5  $   16.2  $    9.9
Gain on other long-lived
 assets                             0.9       0.6       2.1       1.3
Impairment charges on fixed
 assets                            (1.6)     (1.0)        -         -
                                --------  --------  --------  --------
                               $   54.0  $   33.1  $   18.3  $   11.2
                                ========  ========  ========  ========


Year Ended December 31,               2003                2002
                               ------------------- -------------------
                                Pre-tax  After tax  Pre-tax  After tax
                               --------- --------- --------- ---------
Gain on sales of timber        $  117.9  $   72.3  $   73.8  $   45.2
Gain on other long-lived
 assets                             1.9       1.2       5.7       3.5
Impairment charges on fixed
 assets                            (1.6)     (1.0)    (18.2)    (11.2)
                                --------  --------  --------  --------
                               $  118.2  $   72.5  $   61.3  $   37.5
                                ========  ========  ========  ========

In the first quarter of 2002, LP recorded a loss of $1.6 million ($1.0 million after taxes, or $0.01 per diluted share) associated with impairment charges on assets held.

In the second quarter of 2002, LP recorded a loss of $1.3 million ($0.8 million after taxes, or $0.01 per diluted share) associated with impairment charges on assets held and a gain of $7.1 million ($4.3 million after taxes, or $0.04 per share) on the sale of certain assets.

In the third quarter of 2002, LP recorded a loss of $18.3 million ($11.2 million, or $0.11 per diluted share) associated with an impairment charge of $16.7 million of the purchase price of Forex allocated to a timber license associated with an OSB project in Quebec that LP announced cancellation of in September of 2002 as well as other associated assets; a gain of $57.6 million ($35.3 million, or $0.34 per diluted share) on the sale of various timberlands and a loss of $0.5 million on the sales of other assets.

In the fourth quarter of 2002, LP recorded a gain of $16.2 million ($9.9 million after taxes, or $.09 per diluted share) on the sales of various timberlands and a gain of $2.1 million ($1.3 million after taxes or $.01 per diluted share) on the sale of other assets.

In the first quarter of 2003, LP recorded a gain of $12.5 million ($7.7 million after taxes, or $0.07 per diluted share) associated with the sale of a portion of LP's timberlands as part of LP's divestiture plan.

In the second quarter of 2003, LP recorded a gain of $29.3 million ($18.0 million after taxes, or $0.17 per diluted share) associated with the sale of a portion of LP's timberlands as part of LP's divestiture plan and a loss of $0.1 million ($0.1 million after taxes, or $0.01 per diluted share) associated with the sale of certain other assets.

In the third quarter of 2003, LP recorded a gain of $22.1 million ($13.5 million after taxes, or $0.13 per diluted share) associated with the sale of a portion of LP's timberlands as part of LP's divestiture plan and a gain of $0.4 million ($0.2 million after taxes, or $0.00 per diluted share) associated with the sale of certain other assets.

In the fourth quarter of 2003, LP recorded a gain of $54.7 million ($33.5 million after taxes, or $0.32 per diluted share) associated with the sale of a portion of LP's timberlands as part of LP's divestiture plan; a loss of $1.6 million ($1.0 million after taxes, or $0.01 per diluted share) associated with impairment charges on certain assets and a gain of $0.9 million ($0.6 million after taxes, or $0.01 per diluted share) associated with the sale of certain other assets.

5. Cumulative Effect of Change in Accounting Principles:

LP adopted Statement of Financial Accounting Standards No. 143, "Accounting for Asset Retirement Obligations," as of January 1, 2003. This statement addresses the retirement of long-lived assets and the associated retirement costs. Under this statement, we will record both an initial asset and a liability for the present value of estimated costs of legal obligations associated with the retirement of long-lived assets. These initial assets will be depreciated over the expected useful life of the asset. Upon adoption of this statement, we changed our accounting for landfill closures, reforestation obligations associated with certain timber licenses in Canada and other assets. Implementation of this standard resulted in income of $0.2 million (or $0.1 million after taxes) recorded as a "cumulative effect of change in accounting principle" as of January 1, 2003.

LP adopted Statement of Financial Accounting Standards No. 142, "Goodwill and other Intangible Assets," as of January 1, 2002. As of January 1, 2002, LP discontinued amortization of goodwill. LP has determined that $6.3 million of goodwill recorded in the Engineered Wood Products business was impaired as of January 1, 2002 and this amount is recorded net of income tax effects as a "cumulative effect of change in accounting principle" as of January 1, 2002.



LOUISIANA-PACIFIC CORPORATION
SUMMARY OF PRODUCTION VOLUMES

                                        Quarter Ended    Year Ended
                                        December 31,    December 31,
                                       --------------- ---------------
                                        2003    2002    2003    2002
                                       ------- ------- ------- -------

Oriented strand board, million square
 feet 3/8" basis                        1,485   1,208   5,525   5,123

Wood-based siding, million square feet
 3/8" basis                               209     194     807     786

Engineered I-Joist, million lineal
 feet                                      25      19      91      84

Laminated veneer lumber (LVL),
 thousand cubic feet                    2,720   1,985  10,069   8,394

Composite Decking, thousand lineal
 feet                                   8,732   6,882  32,119  21,991

Vinyl Siding, squares                     731     506   2,792   2,419

CONTACT: Louisiana-Pacific Corporation David Dugan, 503-821-5285 (Media Relations) Bill Hebert, 503-821-5100 (Investor Relations)

SOURCE: Louisiana-Pacific Corporation