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Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
Revenues from external customers by Business
OSB$168M-37.1%$136M-49.1%$179M-29.2%$250M-28.8%$267M-14.7%
Other$46M-14.8%$2M0.0%$2M0.0%$54M+1,700%
Siding$360M-10.4%$384M+6.1%$443M+5.5%$460M+10.8%$402M+11.4%
Net Sales by Product
Other$4M-50.0%$0$9M-18.2%$8M-20.0%$8M-33.3%
Siding Solutions$359M-10.3%$443M+4.7%$463M+11.0%$400M+9.3%

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Questions, answered.

How does Louisiana-Pacific Corporation break its business down?
Louisiana-Pacific Corporation (LPX) reports revenues from external customers by business across 3 parts — OSB, Other and Siding. Each is extracted from the segment footnotes and tracked over time.
Where does Louisiana-Pacific Corporation's segment data come from?
Segment breakdowns are pulled from the segment footnotes in Louisiana-Pacific Corporation's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.