What Is LP SmartSide Siding? Everything You Need to Know
LP SmartSide siding is a top alternative to traditional wood, vinyl, and fiber cement siding. Known for its strength, durability, and wide variety of styles, LP siding (stands for Louisiana-Pacific Corporation) is built to handle tough conditions. Constructed from high-performance engineered wood, it gives homes a beautiful, long-lasting exterior.

What Is LP SmartSide Siding Made Of?
LP SmartSide is a type of engineered wood siding, made from wood strands that are treated with waxes and resins for added strength and moisture resistance. These strands are compressed and bonded with strong adhesives to form durable boards.
What makes LP SmartSide siding different is the SmartGuard® process. This special treatment coats each wood strand with zinc borate. It helps the siding resist termites and fungal decay.
A water-resistant overlay adds even more protection. This process helps the siding hold up against harsh weather while keeping its structural integrity.
Benefits of LP SmartSide Siding
Choosing LP SmartSide means investing in siding that goes beyond aesthetics. Here are the major features and benefits.
Exceptional Durability
Thanks to the SmartGuard® process, LP SmartSide siding resists impact damage, moisture, and insects. Unlike traditional wood siding, it won’t warp or crack over time and can get wet without being damaged.
Variety of Profiles and Textures
LP offers a wide array of options including lap, shake, and smart panel siding options. Whether your home is classic, contemporary, or somewhere in between, there's a product that will match.
Environmentally Friendly
LP SmartSide is made from sustainable wood sources. It uses low-emission materials and creates less waste than many other siding options. It’s a greener choice for environmentally conscious homeowners.
Ease of Installation
Lightweight yet strong, LP products are faster and easier to install than many alternatives like fiber cement. It cuts like traditional wood, allowing for cleaner siding installations and fewer specialized tools.
Impact Resistant
When tested against hail and flying debris, LP SmartSide outperforms both vinyl and fiber cement. That means better protection for your home.

LP SmartSide Types of Siding Products
LP offers a full line of siding products designed to match many home styles. Each option comes primed for painting or pre-finished with ExpertFinish® color for long-lasting appeal and protection.
Lap Siding
This classic horizontal style is perfect for traditional homes. LP lap siding delivers timeless curb appeal with long-lasting durability.
Nickel Gap Siding
Perfect for modern farmhouse styles, this option features clean lines and consistent spacing for a crisp, sleek look.
Panel and Vertical Siding
If your home leans rustic or contemporary, smart panel siding or vertical siding adds visual depth and character.
Shakes
Shakes mimic the texture of hand-split cedar. They give your home warmth and charm without the high maintenance of natural wood.
If you're looking for a reliable LP SmartSide contractor in Chicago, Feldco Windows, Siding, Doors & Roofing is a top choice. With extensive experience and a strong reputation in the Midwest, Feldco delivers expert installation and dependable service for all LP siding products.
Interior Texture and Color Options
One of LP’s standout features is its ExpertFinish® color collection. Unlike traditional painted siding, ExpertFinish involves a controlled process that ensures high-quality color application:
- Primer and finish coat come from the same trusted supplier
- Color is applied in a controlled factory setting
- Coverage is even and consistent across all surface textures
- Available in 16 prefinished designer colors
- Resists fading, chipping, and peeling
This process creates beautiful, long-lasting color that holds up in any climate.

How Long Does LP SmartSide Siding Last?
With proper installation and maintenance, LP SmartSide can last up to 50 years. It is backed by a 5/50-year prorated limited warranty. That means full coverage for 5 years, and prorated protection for the next 45.
How Often Should You Repaint LP Smart Siding?
If you choose LP SmartSide with ExpertFinish®, the initial paint job is done for you. And thanks to the high-quality finish, you may not need to repaint for 15 years or more. This conserves time, funds, and upkeep throughout your siding's lifespan.
Final Thoughts: Is LP SmartSide Siding Worth It?
For siding that combines durability, beauty, and low upkeep, LP SmartSide is worth the money. With styles like smart board siding, bold colors, and weather-ready features, it can increase your home’s value and curb appeal. Whether you're upgrading your forever home or preparing to sell, LP SmartSide siding is a smart, lasting investment.
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