We obsess over the details and strive to deliver the best products at the best prices, every time.

LP SmartSide engineered wood siding and trim combine the aesthetic of real wood with enhanced durability for exterior use. Treated with SmartGuard technology, SmartSide resists fungal decay, termites, impact, and moisture more effectively than untreated wood, while offering a wood-texture finish that installs like traditional siding. The product line includes lap siding, nickel gap, panel siding, shakes, soffit, and trim, with options that reduce jobsite finishing time and improve long-term performance.

• Material: Engineered strand or strand plus substrate treated with SmartGuard preservative technology
• Product Range: Lap siding, nickel gap, panel siding, cedar-texture shakes, trim, soffit, and accessories
• Performance: Improved impact resistance versus vinyl and some fiber cement products, with better fastener holding and reduced shrink/swell compared to untreated wood
• Warranty: Industry-leading warranty programs, commonly shown as 5-year labor and up to 50-year material coverage; ExpertFinish prefinished lines include enhanced warranty tiers (see product pages for collection-specific terms)
• Installation: Designed for standard carpentry tools and methods, with compatibility for prefinishing where specified