<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:feb851b5-2336-4cf0-ae8a-31ec73fe9631,g:aae0f493-78f7-4465-8a23-6ea87e1fd2f3-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.lpcorp.com/role/Cover" xlink:type="simple" xlink:href="lpx-20230421.xsd#Cover"/>
  <link:definitionLink xlink:role="http://www.lpcorp.com/role/Cover" xlink:type="extended" id="i85799f08a1d042369f796411c09df1bc_Cover">
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_ddb2e53e-5640-4e79-ae34-714035823ce5" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_DocumentType_ddb2e53e-5640-4e79-ae34-714035823ce5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_c1c16e62-bbd6-4452-a263-38e99f442d4f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_DocumentPeriodEndDate_c1c16e62-bbd6-4452-a263-38e99f442d4f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_7db0c924-553b-41e9-b21b-257372238c25" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityRegistrantName_7db0c924-553b-41e9-b21b-257372238c25" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_89d862f5-2ea2-45aa-8cdc-819bb2de848a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityIncorporationStateCountryCode_89d862f5-2ea2-45aa-8cdc-819bb2de848a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_56c51b18-7b3c-4474-950f-63336379fdf9" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityFileNumber_56c51b18-7b3c-4474-950f-63336379fdf9" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_3beefc66-7047-49c0-bf22-7cf306cfceb0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityTaxIdentificationNumber_3beefc66-7047-49c0-bf22-7cf306cfceb0" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_9e681bf7-d6cd-4f26-ab7c-0b88a0d09ef8" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityAddressAddressLine1_9e681bf7-d6cd-4f26-ab7c-0b88a0d09ef8" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_dd0ea226-4c85-48da-aae3-37b18d055c4f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine2"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityAddressAddressLine2_dd0ea226-4c85-48da-aae3-37b18d055c4f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_20dca583-f677-4314-a8b1-7db12a28874c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityAddressCityOrTown_20dca583-f677-4314-a8b1-7db12a28874c" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_addc77e4-5ee9-493d-9fc6-2745e625c547" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityAddressStateOrProvince_addc77e4-5ee9-493d-9fc6-2745e625c547" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_bfc4639f-7e28-413e-b26a-ab6959c0a208" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityAddressPostalZipCode_bfc4639f-7e28-413e-b26a-ab6959c0a208" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_9c4cec08-8306-4449-bf99-a3cf03a8c753" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_CityAreaCode_9c4cec08-8306-4449-bf99-a3cf03a8c753" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_981116c3-650e-473a-a609-be8acb051ce7" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_LocalPhoneNumber_981116c3-650e-473a-a609-be8acb051ce7" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_23937f59-7606-4b7c-9915-c52e41fc7e02" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_WrittenCommunications_23937f59-7606-4b7c-9915-c52e41fc7e02" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_7a5084b7-e5fc-4406-91bb-6275e0ca0e11" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_SolicitingMaterial_7a5084b7-e5fc-4406-91bb-6275e0ca0e11" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_33a5b098-9452-4608-8633-8bcf72b40887" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_PreCommencementTenderOffer_33a5b098-9452-4608-8633-8bcf72b40887" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_e8f2d3f5-d92a-4435-99bd-75c439986cd3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_e8f2d3f5-d92a-4435-99bd-75c439986cd3" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_8e1e35ef-4d42-4566-88b9-fa237a98f0c6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_Security12bTitle_8e1e35ef-4d42-4566-88b9-fa237a98f0c6" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_b596e7a4-8f14-4d7c-b8fb-cc121a710a63" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_TradingSymbol_b596e7a4-8f14-4d7c-b8fb-cc121a710a63" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_fc8ce53b-4d58-4207-8574-e40e2ed15ba8" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_SecurityExchangeName_fc8ce53b-4d58-4207-8574-e40e2ed15ba8" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_8fc62dcc-9626-47a2-aa52-97488fb75071" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_AmendmentFlag_8fc62dcc-9626-47a2-aa52-97488fb75071" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_d800fdac-8448-468d-b597-9c66f1a61919" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityCentralIndexKey_d800fdac-8448-468d-b597-9c66f1a61919" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_4b954c1c-5bbd-4050-b7f5-a4e39de781b0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntityEmergingGrowthCompany_4b954c1c-5bbd-4050-b7f5-a4e39de781b0" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitiesTable_f5ba2f44-3315-40ab-a792-0e50d5fac71f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntitiesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityInformationLineItems_583817f3-db68-4731-9bfe-fba5c5c1368a" xlink:to="loc_dei_EntitiesTable_f5ba2f44-3315-40ab-a792-0e50d5fac71f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_60c272c2-3269-482f-bf2a-9edf0f2c5e68" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_f5ba2f44-3315-40ab-a792-0e50d5fac71f" xlink:to="loc_dei_LegalEntityAxis_60c272c2-3269-482f-bf2a-9edf0f2c5e68" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_60c272c2-3269-482f-bf2a-9edf0f2c5e68_default" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_60c272c2-3269-482f-bf2a-9edf0f2c5e68" xlink:to="loc_dei_EntityDomain_60c272c2-3269-482f-bf2a-9edf0f2c5e68_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_ee1aab83-a763-479a-a6fb-b6043e04061e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_60c272c2-3269-482f-bf2a-9edf0f2c5e68" xlink:to="loc_dei_EntityDomain_ee1aab83-a763-479a-a6fb-b6043e04061e" xlink:type="arc" order="1"/>
  </link:definitionLink>
</link:linkbase>
