Thermal Insulation

Natural Performance

Coconut fiber regulates temperature and resists moisture, making it an effective, reliable, and sustainable thermal insulation material.

Eco-Friendly Choice

A biodegradable, renewable alternative to synthetics—coir insulation supports green building while maintaining thermal efficiency and indoor comfort.

Coconut Fiber Thermal Insulation

Coconut fiber, or coir, is revolutionizing the insulation industry with its natural ability to regulate temperature, resist moisture, and reduce environmental impact. Extracted from the husk of coconuts, this renewable resource offers a sustainable alternative to synthetic insulation materials. With excellent thermal resistance, durability, and biodegradability, coconut fiber insulation is an ideal choice for eco-conscious construction—balancing performance with planet-friendly innovation.

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Key Benefits of Coconut Fiber Insulation

Thermal Performance

With a thermal conductivity range of just 0.04 to 0.0522 W/m·K, coconut fiber naturally resists heat flow. It helps regulate indoor temperatures by minimizing heat transfer, keeping interiors cooler in hot weather and warmer in cold climates.

Superior R-Value

Coconut fiber delivers a comparatively high R-value, meaning it effectively slows down heat movement. When installed correctly, it performs competitively with many conventional materials—offering excellent thermal resistance with the added benefit of sustainability.

Built-in Moisture Resistance

Thanks to its natural structure, coconut fiber is resistant to moisture—a key factor that helps maintain insulation efficiency even in humid or wet conditions. Unlike many synthetic materials, coir doesn’t degrade easily when exposed to moisture.

Eco-Friendly by Nature

Made from the husk of coconuts, this insulation material is 100% biodegradable and renewable. Choosing coconut fiber supports sustainable building practices and reduces environmental impact compared to petroleum-based insulators.

Applications of Coconut Fiber Acoustics

Versatile Installation Options

Eva Insulation offers coconut fiber in loose-fill, mat, and board formats, making it ideal for various installation scenarios—from wall cavities to roofing panels and subflooring in both residential and commercial structures.

Energy Efficiency Boost

By significantly reducing cooling and heating loads, coconut fiber insulation can cut energy consumption and improve indoor comfort—especially in tropical regions where temperature control is a daily challenge.

Ideal for Green Buildings

Coconut fiber in composite panels boosts insulation performance and reduces carbon footprints, making it ideal for eco-conscious architects pursuing sustainable design and green building certifications.

The Natural Choice for Smart Insulation

Coconut fiber isn’t just a natural material—it’s a smart solution for the future of construction. At Eva Insulation, we continue to innovate and refine coconut-based products that outperform expectations while preserving the environment.