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Current page: Fiber-cement lap siding (HardiePlank)

exterior cladding

Fiber-cement lap siding (HardiePlank)

Compressed cellulose-fiber-and-cement boards in horizontal lap profile. Holds paint very well; resistant to rot, insects, and fire.

Cost tier

MID

Cost / sqft

$5–$12

Install

trade

Durability

high

Maintenance

low

Moisture

good

Cost notes

Cuts to size with carbide blade; specialty PPE recommended due to silica dust. Repaints every 12-15 years.

Aesthetic

  • Finish: smooth, wood-grain texture
  • Color range: primed for paint, factory-finished palettes
  • Pattern: 4"-12" exposure lap
  • Visual weight: medium

Climate suitability

Hot-humid
Hot-dry
Mixed-humid
Mixed-dry
Cold
Arctic

Code notes

Class A fire rating. IRC R703.10 governs fiber-cement siding. FEMA recommends fiber-cement as a preferred WUI-zone substitute for combustible wood claddings.

Codes & rules that govern this material

Alternatives

Source

Architectural Graphic StandardsArchitectural Graphic Standards (Ramsey/Sleeper) — Materials chapter

Tags: fiber-cement, lap, low-maintenance, fire-resistant