HardiePanel® Vertical Siding
HardiePanel® Vertical Siding is the perfect blend of versatility and performance, crafted to elevate the exterior appearance of both residential and commercial spaces. This fiber-cement siding solution is factory-primed to ensure excellent paint adhesion and is available in an array of textures — from smooth to stucco, Cedarmill© to Sierra 8 — catering to diverse aesthetic preferences, whether you seek a sleek modern look or a charming rustic feel. The panels come in three convenient sizes: 4 ft x 8 ft, 4 ft x 9 ft, and 4 ft x 10 ft, each with a consistent thickness of 7.5mm (5/16 inches). For a long-lasting, fade-resistant finish, consider the prefinished panels featuring James Hardie’s ColorPlus® Technology — an oven-baked, factory-applied color innovation. Installation is straightforward, adaptable over various substrates such as wood or metal furring, and requires a minimum 3/8 inch capillary break for multi-family or commercial projects, ensuring durability and enhanced weather resistance. This siding not only promises an impeccable finish but also demands minimal maintenance, offering a practical yet sophisticated solution for any building exterior.
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Description
Product Description
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H1 HardiePanel® Vertical Siding Product Description
H2 Overview
HardiePanel® vertical siding is a versatile, high-performance fiber-cement siding solution designed to enhance the exterior of residential and commercial buildings. Factory-primed for optimal paint adhesion and available in a variety of sizes and textures, this siding offers a clean, modern look or a rustic feel to match any aesthetic preference. Choose from smooth, stucco, Cedarmill©, and Sierra 8 textures to complement your design vision.
H2 Specifications
Measuring 7.5mm (5/16 inches) in thickness, HardiePanel vertical siding is available in convenient sizes of 4 ft x 8 ft, 4 ft x 9 ft, and 4 ft x 10 ft. To meet diverse design and architectural requirements, the panels are also offered as prefinished with James Hardie’s ColorPlus® Technology, a factory-applied, oven-baked finish that ensures long-lasting color durability.
H2 Installation and Maintenance
Designed for ease of installation, HardiePanel can be fitted over a variety of substrates including wood or metal furring. Installation requires a minimum 3/8 in capillary break when used on multi-family or commercial projects.




