Insulating granules for CircoFloor
In the CircoFloor system, different types of loose insulation granules can be applied. Below is a brief overview of some insulation materials and their technical advantages.
Please note that the insulation value must be reduced by x percentage by adding the CircoFloor system itself.

Recycled cork granules from wine bottles.
Easy to install yourself - Close-fitting insulation due to fine grain (no remaining joints or gaps) - Strong heat storage capacity - Very good sound insulation - Moisture-regulating properties - No emission of harmful volatile substances (wine smell disappears after a limited time) - Not attacked 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 pearl.
Superior thermal insulation thanks to graphite - Energy saving - Lightweight and easy to process - Moisture resistant - Durable and long life - 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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