Discover the advanced building solutions and high-performance construction materials LP has been delivering to the industry for over 50 years.

LP SmartSide engineered wood trim & siding resists damage from impacts better than fiber cement and vinyl siding. Learn more about our engineered wood siding and trim.

*All data referenced came from RSMeans’ data research document for comparing Louisiana-Pacific ExpertFinish® and SmartSide® Siding and Trim products to fiber cement competitor …

LP ® FlameBlock ®. Combining flame-spread and burn-through resistance, LP ® FlameBlock ® Fire-Rated Sheathing is APA-rated OSB sheathing coated with a layer of noncombustible Pyrotite ® fire-resistant cementitious material evaluated to help meet code requirements for fire-resistant construction while providing greater design flexibility that elevates your build.

Locations. Find our manufacturing and administrative locations across North and South America. Administrative Offices. Asunción, Paraguay (Sales) Buenos Aires, Argentina (Sales)

LP has helped develop careers in the building industry for over 50 years and yours could be next. Explore our culture, locations and more as you find your fit with LP.

Browse our library of Product Literature documents. Warranty information, installation instructions, sales sheets and more are all found here.

Have a question? Call 1-888-820-0325 or email us by filling out this form with your information, and we'll get back to you as soon as possible.

The LP® SolidStart® I-joist product line was sold to Pacific Woodtech (PWT) in August of 2022 in connection with our sale of our Engineered Wood Products (EWP) business and SolidStart® brand.

Explore career opportunities at LP Building Solutions and join a team dedicated to innovation and growth in the building industry.