LP SmartSide vs James Hardie: The Real Comparison
If you’re looking at premium siding for your Calgary home, you’re probably comparing LP SmartSide (engineered wood) and James Hardie (fiber cement). Both are excellent choices. Here’s how they actually compare.
Quick Summary
| Factor | LP SmartSide | James Hardie |
|---|---|---|
| Material | Engineered wood | Fiber cement |
| Cost (installed) | $10 – $15 / sq ft | $12 – $18 / sq ft |
| Lifespan | 30-50 years | 30-50 years |
| Warranty | 5-year labour, 50-year substrate | 30-year limited |
| Weight | Lighter (easier to install) | Heavier |
| Hail Resistance | Good | Excellent |
| Fire Rating | Class C | Class A |
| Installation | Faster | More labour-intensive |
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⚠ Estimate Disclaimer: These are only ROUGH estimates that can vary wildly. Do not take these numbers as gospel. Having a defined scope of work and exact selections will give you clarity.
LP SmartSide Deep Dive
LP SmartSide is engineered wood treated with SmartGuard (a proprietary moisture and termite protection). It looks more like real wood than fiber cement does.
Pros
- Lower cost than Hardie (15-20% savings)
- Lighter — easier and faster to install
- More realistic wood grain appearance
- Strong warranty on the substrate
- More forgiving for contractors to install
Cons
- Wood-based — needs proper sealing/painting
- Class C fire rating (vs Class A for Hardie)
- Newer product — less long-term Calgary field data
James Hardie Deep Dive
James Hardie fiber cement has been the premium standard in Calgary for 20+ years. It’s a concrete-like material that looks like wood siding.
Pros
- Class A fire rating (highest)
- Best hail resistance in Calgary
- Proven track record in Calgary climate
- Holds paint 2-3x longer than wood siding
- Won’t rot, warp, or attract pests
- ColorPlus factory finishes (15-year paint warranty)
Cons
- Higher upfront cost
- Heavier — requires skilled installation
- Specialty cutting tools required
- More expensive repairs
Cost Comparison for a Typical Calgary Home
| Home Size | LP SmartSide Total | James Hardie Total |
|---|---|---|
| 1,500 sq ft (bungalow) | $15,000 – $22,500 | $18,000 – $27,000 |
| 2,000 sq ft (2-storey) | $20,000 – $30,000 | $24,000 – $36,000 |
| 2,500 sq ft (larger home) | $25,000 – $37,500 | $30,000 – $45,000 |
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⚠ Estimate Disclaimer: These are only ROUGH estimates that can vary wildly. Do not take these numbers as gospel. Having a defined scope of work and exact selections will give you clarity.
Our Recommendation
Choose LP SmartSide if: Budget is a primary factor, you want the most realistic wood look, or your installer has more SmartSide experience.
Choose James Hardie if: You want the absolute best hail and fire performance, you plan to own the home long-term, or you’re in an area with higher fire risk.
For most Calgary homes, both are excellent choices. You can’t go wrong — just make sure installation quality is top-notch.
Ready to Choose?
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