LP SmartSide
LP SmartSide is an engineered wood siding product line made from treated wood strands and resin-bonded substrates, designed to mimic wood while improving impact resistance and dimensional stability.
Fast Facts
- What Is It?
- Engineered wood siding treated for fungal resistance, impact durability, and dimensional stability.
- Common Uses
- Lap siding, panel siding, trim, board-and-batten systems, sheds, cabins, and residential re-siding.
- Cost Range
- $2.00–$6.00 per square foot installed depending on profile, trim package, and market.
- Durability
- Strong overall durability when detailed correctly with clearances, paint maintenance, and moisture management.
Specifications
| Property | Value |
|---|---|
| Substrate | Engineered wood strands with resin binder and SmartGuard treatment process |
| Profiles | Lap siding, panels, shakes, trim, soffit, and board-and-batten components |
| Finish Options | Primed and prefinished options depending on product line |
| Installation | Requires manufacturer clearances, joint treatment, and approved fasteners |
| Key Advantage | Lower weight and easier cutting than fiber cement |
| Common Concern | Water management and paint maintenance remain critical |
Where LP SmartSide Fits Best
LP SmartSide is popular with builders who want the look and workability of wood siding without the higher maintenance profile of traditional wood in many climates. It cuts with standard carpentry tools and generally installs faster than fiber cement.
That combination makes it attractive for cabins, additions, re-siding jobs, and remote sites where handling weight matters.
What Makes It Different from Solid Wood
Because it is engineered, LP SmartSide is more uniform than cedar or pine siding and can offer better impact resistance than many people expect. The strand-based substrate also helps reduce some of the natural variability that affects solid wood siding.
But it still depends on good flashing, clearances, and coating maintenance. Moisture management details are not optional.
Contractor Considerations
The major selling points are handling weight, faster installation, and a familiar carpentry workflow. For many crews, that is enough to make it the most efficient siding choice on wood-framed residential work.
The main discipline is staying strict about ground clearance, kickout flashing, cut-edge treatment, and manufacturer fastening patterns.
Frequently Asked Questions
Is LP SmartSide real wood?
It is engineered wood, not solid cedar or pine siding. It uses wood strands and resins in a controlled manufacturing process, then adds preservative treatment for durability.
Why do contractors choose LP SmartSide over fiber cement?
It is lighter, easier to cut and carry, and typically faster to install. That can save labor on remodels, high walls, and smaller crews.
Does it still need paint maintenance?
Yes. Engineered wood siding is not maintenance-free. Finish quality, caulking, and proper clearances strongly affect long-term performance.
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Also Consider
Hardie Board (Fiber Cement)
Hardie Board is a widely specified fiber cement siding product valued for fire resistance, durability, and stable performance across a wide range of climates when installed per manufacturer requirements.
ZIP System Sheathing
ZIP System sheathing is a structural panel with an integrated water-resistive barrier (WRB) and air barrier built into the panel face, eliminating the need for house wrap. Manufactured by Huber Engineered Woods, it combines structural sheathing and weather protection in a single step.