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1 - 2 mm

Some materials simply can’t be flexibly adapted to a project. They’re rigid, hard to work with, and often call for compromises. Natural cork granules represent cork at its most convenient: loose, lightweight, durable, and versatile. They meet the demands of modern design – from insulating foundations to creating soft, safe surfaces for playgrounds.

You’ve probably got a few questions – we’ve put together the answers!

WHAT CAN NATURAL CORK GRANULES BE USED FOR?

Cork granules have a wide range of applications:

Construction and industry: they’re an excellent component in lightweight concrete, insulating plasters, adhesive composites, and foundation structures.
Insulation: ideal for filling voids in cavity walls, enhancing their insulating performance.
Reinforced composites: used as a lightweight, flexible core material – for example, in the cabins of specialist vehicles.
Furniture manufacturing: an eco-friendly filling material for pouffes and armchairs.
Footwear industry: used in insoles and soles thanks to its lightness, flexibility and breathability.
Safe surfacing: a natural and springy infill for sports pitches, playgrounds, and even as a sand substitute on artificial beaches.
Sport: found in a range of sports equipment, including shooting rests, training bags, balls and badminton shuttlecocks.
Gardening: improves soil structure and boosts aeration.
Modelling, arts and decoration: effectively mimics railway ballast, sand, gravel and rock in dioramas, model layouts, and artistic projects – also used in theatre and opera set design to imitate sand.
Terrarium care: a safe and natural substrate for spiders, reptiles and other exotic animals.
Liquid absorption: highly effective at soaking up oils, making it useful in spill response and clean-up operations.

WHAT ARE THE PROPERTIES OF NATURAL CORK GRANULES?

Cork granules are lightweight, flexible, and insulating. They have low thermal conductivity, helping to retain warmth in winter and keep interiors cool in summer. They’re resistant to moisture, won’t rot or develop mould. Importantly, cork is 100% natural – so you can be confident you're using a safe and environmentally friendly material.

DO YOU OFFER OTHER SIZES OF GROUND CORK?

Yes, in addition to our standard cork granules, we also offer cork dust – an ultra-fine grade with a flour-like texture. We also have larger pieces available, known as cork nuggets.

DOES GROUND CORK ATTRACT INSECTS?

No – quite the opposite. Cork contains a natural compound called suberin, which acts as an effective insect repellent.

Noise is one of the most common challenges in construction – whether in office buildings, residential developments, or commercial spaces. Cork granules help achieve optimal acoustic comfort without the need for heavy insulation materials. They don’t add weight to the structure, which is especially important in modern construction. Thanks to their lightness, cork granules are well-suited to all types of building frameworks. This benefit also extends to ease of installation – the granules are simple to transport and apply.

What’s more, cork granules are not only a practical solution – they’re also safe for your health. They come with an official Polish PZH hygiene certificate, which confirms that the material is non-allergenic. By choosing cork, you can be confident that you're investing in a safe and health-conscious material.

It’s also worth highlighting that cork is a natural, renewable, and biodegradable material. Its production doesn’t harm trees, and harvesting cork is a fully sustainable and eco-friendly process. At a time when caring for the planet is part of our everyday responsibility, natural cork fits perfectly with the philosophy of sustainable construction. By choosing it for your projects, you’re actively supporting the future of the environment.