SmartSide Engineered Wood

Made for the Elements

LP SmartSide Trim & Siding products are treated with our proprietary SmartGuard® process. With four components of protection, the process adds strength and helps our products withstand impacts: freeze/thaw cycles, high humidity, fungal decay and termites.

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Diagram showing how waxes, zinc borate, overlay, and resins contribute to the treated with Smart Guard process