HardiePlank Smooth Lap Siding, 12 ft, Pearl Grey (HZ10)

Durable fiber-cement lap siding engineered for HardieZone 10 climates. The smooth finish delivers a clean, modern look while resisting moisture, pests, and fire for long-lasting curb appeal.

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Key Features:

• Climate Engineered: Built for HZ10 regions to resist moisture, cracking, shrinking and swelling
• Premium Fiber Cement: Strong, low-maintenance alternative to wood; resists pests and fire
• Smooth Lap Profile: Sleek aesthetic for timeless curb appeal and versatile design
• Factory Primed: Ready for painting or available in ColorPlus Technology finishes
• Long-Term Protection: Backed by a 30-year limited warranty

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Material	Fiber cement
Finish	Smooth, factory primed
Color Family	Gray
Color/Finish	Pearl Grey (primed/paintable)
Product Thickness (in.)	0.31 (5/16 in.)
Product Width (in.)	8.25
Product Length (in.)	144
Coverage Area (sq. ft.)	8.25 per plank (approx.)
Profiles	Lap siding
Vertical/Horizontal	Vertical / Horizontal
Siding Features	Engineered for climate; moisture, mold, swelling and cracking resistance; pest and fire resistant
Manufacturer Warranty	30-Year Limited, non-prorated
Product Weight (lb.)	19.8

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Frequently Asked Questions (FAQ):

Q: What are the dimensions of each plank?
A: Each plank measures 5/16 in. thick, 8-1/4 in. wide, and 12 ft. long.

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Q: How much area does one plank cover?
A: Approximate coverage per plank is 8.25 sq ft depending on lap exposure.

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Q: Is the product pre-finished?
A: It is factory primed and can be painted; ColorPlus Technology finishes are available separately.

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Q: Can it be installed horizontally and vertically?
A: Yes, it can be installed in horizontal or vertical applications per installation guidelines.

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Q: What warranty is included?
A: 30-year limited, non-prorated warranty when installed per James Hardie instructions.

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A Sleek Facade with Enduring Grace

This smooth lap siding brings a tailored, architectural polish to any exterior. Its refined surface catches light beautifully, creating crisp shadow lines that feel both modern and classic. Pair Pearl Grey with deep charcoal shutters and warm wood accents for a balanced, coastal elegance. A resilient essential, it elevates curb appeal while promising years of luxurious, low-maintenance living.

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Upgrade your exterior with HardiePlank Smooth—engineered durability and timeless style in Pearl Grey; order today.

Warranty