The Siding Decision Every Minnesota Homeowner Faces

When it's time to replace your home's siding, the choice usually comes down to two popular options: LP SmartSide engineered wood siding or traditional vinyl siding. Both are widely used across Minnesota, but they perform very differently in our climate.

After installing both materials for over 25 years, Weatherguard has seen firsthand how each performs through Minnesota's extreme temperature swings, hailstorms, and freeze-thaw cycles.

Impact Resistance

This is where LP SmartSide dramatically outperforms vinyl.

LP SmartSide is engineered from wood strands bonded with resins and treated with the SmartGuard process. It offers 5x stronger impact resistance than vinyl siding, which is critical in Minnesota where hailstorms are common.

Vinyl siding can crack, shatter, or develop holes from hail impact — especially in cold weather when the material becomes more brittle. A single hailstorm can require replacing dozens of vinyl panels.

Temperature Performance

Minnesota temperatures range from -30°F in winter to 100°F in summer. This 130-degree swing puts enormous stress on any exterior material.

LP SmartSide maintains its dimensional stability across extreme temperature changes. It won't warp, buckle, or pull away from the wall in subzero cold, and it won't sag or deform in summer heat.

Vinyl siding expands and contracts significantly with temperature changes. In extreme cold, vinyl becomes rigid and brittle. In summer heat, panels can buckle and warp, creating unsightly waves across your home's exterior.

Appearance and Curb Appeal

LP SmartSide delivers the authentic look and feel of real wood siding. The deep wood-grain texture holds paint beautifully and can be finished in any color. It maintains its appearance for decades with minimal maintenance.

Vinyl siding has improved significantly in appearance, but it still looks and feels like plastic. Vinyl cannot be painted easily, so you're limited to the factory color options, which can fade over time.

Energy Efficiency

LP SmartSide provides natural insulation properties from its wood-strand construction. When combined with proper house wrap and insulation, it contributes to a tighter building envelope.

Vinyl siding offers minimal insulation value. Some vinyl systems offer foam-backed panels for additional R-value, but the overall thermal performance is lower than engineered wood.

Warranty and Longevity

  • LP SmartSide: 50-year substrate warranty, 15-year prefinished coating warranty
  • Vinyl siding: Typically 25-40 year limited lifetime warranty (varies by manufacturer)

Cost Comparison

LP SmartSide does cost more upfront than standard vinyl siding — typically 20-30% more installed. However, when you factor in LP SmartSide's superior durability, lower maintenance requirements, and better long-term performance in Minnesota's climate, many homeowners find it the better value.

Our Recommendation

For Minnesota homes, Weatherguard recommends LP SmartSide in most situations. The superior impact resistance alone makes it worth the investment in our hail-prone climate. When you add the better temperature performance, authentic appearance, and 50-year warranty, LP SmartSide is the clear winner for homeowners who want long-term value.

That said, vinyl siding remains a solid, budget-friendly option for homeowners who need to replace siding on a tighter budget. Weatherguard installs both materials and can help you choose the right option for your home, budget, and priorities.

Schedule a free siding consultation with Weatherguard to see LP SmartSide samples in person and get a detailed estimate for your project.