Investor Presentaiton

SUSTAINABLE BUSINESS MODEL • LP's highest volume raw material input is sustainably harvested renewable wood fiber 100% of the wood fiber we source is vetted through stringent forest certification standards through SFIⓇ and PEFC® LP® SMARTSIDE® ENVIRONMENTAL PRODUCT DECLARATION LP SmartSide LP 2021 SUSTAINABILITY REPORT • ● Forests are managed to optimize growth and CO2 uptake via photosynthesis, ensuring long-term availability Mills generate 80% of the thermal energy they use . from biomass, offsetting fossil fuel (R LP® SmartSide ® Trim & Siding is carbon negative and more sustainable than competing alternatives PAGE 10 LP BUILDING SOLUTIONS

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