Innovative Engineered Wood Siding See how LP® SmartSide® offers the strength of an engineered wood product and the beauty of wood. See The LP SmartSide Advantage Proven Performance See why LP® SmartSide® is one of the fastest-growing siding brands in the U.S. See The LP SmartSide Advantage Withstands Impacts Better See how LP SmartSide engineered wood siding resists damage from impacts better than fiber cement and vinyl siding. See The LP SmartSide Advantage Discover SmartGuard® Is your siding protected from fungal decay and termites? See The LP SmartSide Advantage Design Planner Visualize Your Home With LP SmartSide Siding. Applications See The Versatility Of LP SmartSide Siding.