James Hardie vs LP SmartSide vs Steel Siding in Minnesota

If you are replacing siding in Minnesota and have ruled out vinyl, the real choice is fiber cement (James Hardie), engineered wood (LP SmartSide), or steel. All three are legitimate. They fail in different ways, cost different amounts, and suit different houses.

Head to head

	James Hardie (fiber cement)	LP SmartSide (engineered wood)	Steel
Installed cost, 1,800 sq ft home	$28,000–$46,000	$24,000–$36,000	$27,000–$41,000
Weight	Heavy (~2.3 lb/sq ft)	Light (~1.2 lb/sq ft)	Light
Hail performance	Can chip/crack on large hail	Dents/dings, holds up well	Best — dents but does not breach
Fire resistance	Non-combustible	Combustible	Non-combustible
Repaint cycle in MN	12–15 yrs	8–12 yrs	25–40 yrs (factory finish)
Moisture behavior	Absorbs if edges unsealed	Treated strand; edges are the weak point	Does not absorb
Installer skill needed	High	Moderate	High (fabrication)
Realistic MN lifespan	40–50 yrs	30–40 yrs	40–50 yrs

The honest recommendation by situation

Choose James Hardie if you want the crispest traditional look, you are in a neighborhood where it is the norm, and you have a crew with real fiber cement experience. Hardie's ColorPlus finish holds up well here. It is heavy, dusty to cut, and unforgiving of sloppy installation — a bad Hardie job looks bad in five years.

Choose LP SmartSide if you want a warm, deep-grain painted look, longer lengths with fewer seams, and a lower material cost. It cuts and installs like wood, so more crews get it right. The tradeoff is that it is a wood product: cut edges must be primed, and ground clearance and flashing details matter more.

Choose steel if you live in a hail corridor, you never want to paint again, or you own a rental and want to eliminate maintenance. Steel's factory finish outlasts everything else on the list. The downsides are cosmetic denting from large hail and a smaller pool of contractors who fabricate it well.

What matters more than the product

Every one of these will last 40 years installed right and fail in 12 installed wrong. The Minnesota non-negotiables:

• A drainage gap (rainscreen) behind the siding — furring strips or drainage mat.
• A continuous water-resistive barrier, properly lapped.
• Real window and door flashing — sill pans, taped and shingle-lapped, not caulk.
• Correct fastener depth. Over-driven fasteners are the number one fiber cement and engineered wood failure in this climate.
• 6" ground clearance and 2" clearance to roofing.

Cost over 30 years

Including repaint cycles at roughly $6,000–$11,000 per paint job on an 1,800 sq ft home:

	30-year total
LP SmartSide	$24,000–$36,000 + 2–3 repaints = $42,000–$65,000
James Hardie	$28,000–$46,000 + 1–2 repaints = $40,000–$66,000
Steel	$27,000–$41,000 + 0 repaints = $27,000–$45,000

Steel wins the long game on pure cost. Hardie and LP win on look and warmth, which is a legitimate reason to pay more.

Frequently asked questions

Is James Hardie worth the extra cost over LP? For fire resistance, hardness, and a longer repaint cycle, yes. For pure appearance and value, LP is very close for less money.

Does steel siding dent from hail? Large hail can dent it. It rarely breaches, which is why it is the top functional performer — but if cosmetic perfection matters to you, understand the tradeoff.

Which siding is best for a rental property? Steel. Zero repainting and the best damage resistance make it the lowest lifetime cost.

Do any of these qualify for an insurance discount? Impact-rated steel sometimes does. Ask your carrier directly before choosing.

We install all three across the Twin Cities and will walk your elevations before recommending one.