BioGran is produced by grinding reclaimed material and processing waste from Biopan panels, while preserving all the original qualities: rot resistance, durability, dimensional stability, and resistance to water and humidity.

Available in various grain sizes, it is commonly used as-is for thermal and acoustic insulation of cavity walls via blow-in application, or mixed with sealants or cement for the creation of lightweight screeds and attic subfloors (INSULFLATOR RENTAL available – see page!).

Sold in 0.50 m³ bags, to make 1 cubic meter you need 2 bags

Toasted brown granulated cork is a natural and versatile material, widely used in various applications thanks to its outstanding insulating and sustainable properties.

Here are the main uses of brown cork granules:

1. Thermal and Acoustic Cavity Wall Insulation Description:

Cork granules are blown into wall cavities to enhance both thermal and acoustic performance (see INSULFLATOR RENTAL). Benefits:

• Energy Efficiency: Reduces heat loss, supporting energy savings.

• Acoustic Comfort: Diminishes external noise, enhancing indoor comfort.

• Sustainability: As a natural material, it's eco-friendly and non-toxic.

2. Lightweight Flooring Subbases Description:

Mixed with binders such as cement or mineral sealants, cork granules are used to create lightweight subfloors. Benefits:

• Structural Load Reduction: Ideal for refurbishments requiring lighter structures.

• Thermal and Acoustic Insulation: Improves the insulating performance of floors.

• Ease of Application: Simple to mix and apply.

3. Filling of Attics and Floor Slabs Description:

Cork granules are evenly spread across uninhabited attics or floor slabs to improve insulation. Benefits:

• Insulation Enhancement: Reduces thermal dispersion through the roof.

• Breathability: Preserves vapor permeability, preventing condensation.

• Durability: Maintains its properties over time with minimal degradation.

4. Creation of Insulating Screeds Description:

Used in screed preparation, cork granules enhance floor insulation properties. Benefits:

• Thermal Insulation: Helps maintain consistent indoor temperatures.

• Acoustic Insulation: Reduces impact noise and structural sound transmission.

• Eco-Compatibility: A natural and environmentally friendly material.

5. Applications in Green Building Description:

Thanks to its ecological characteristics, cork granules are widely adopted in sustainable building projects. Benefits:

• Environmental Sustainability: Renewable and biodegradable material.

• Healthy Indoor Environment: Free of harmful emissions, promoting healthier indoor air quality.

• Versatility: Suitable for various construction applications, from new builds to renovations.

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DATA SHEET BioGranFULL Brochure