Insulation granules for CircoFloor
In the CircoFloor system, various types of loose insulation granules can be used. Below is a brief overview of some insulation materials and their technical advantages.
Keep in mind that the insulation value must be reduced by x percent due to the addition of the CircoFloor system itself.

Recycled cork granules from wine bottles.
Easy to install yourself - Continuous insulation due to fine granules (no remaining joints or gaps) - High heat storage capacity - Very good sound insulation - Moisture-regulating properties - No emission of harmful volatile substances (wine smell disappears after a short time) - Not eaten by rodents
115 kg/m³
Lambda: 0,047 W/mK
Material | Lambda value (W/mK) | Total Rd-value (m²K/W) |
---|---|---|
PUR 10 cm + screed 9 cm | 0,023 | 4,35 |
EPS screed 10 cm + screed 9 cm | 0,045 | 2,22 |
CircoFloor with cork granules 19 cm | 0,047 | 4,04 |

Graphite recycled EPS bead.
Superior thermal insulation thanks to graphite - Energy-saving - Lightweight and easy to process - Moisture-resistant - Durable and long lifespan - Recyclable material
Lambda: 0,034 W/mK
Material | Lambda value (W/mK) | Total Rd-value (m²K/W) |
---|---|---|
PUR 10 cm + screed 9 cm | 0,023 | 4,35 |
EPS screed 10 cm + screed 9 cm | 0,045 | 2,22 |
CircoFloor with Graphite EPS 19 cm | 0,034 | 5,59 |

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