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.

Recycled cork granules

Recycled cork granules from wine bottles.

Grit 4 mm fits well through the system.

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
Expanded cork granule

Expanded cork granule.

Grit 2-9 mm fits well through the system.

Environmentally friendly and sustainable - Easy to process - Excellent thermal and acoustic insulation - Rot and moisture resistant - Healthy indoor environment - No added adhesives - Supports biodiversity - 100% recyclable

72 kg/m³

Lambda: 0,045 - 0,050 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 expanded cork granules 19 cm 0,047 4,04
Standard recycled EPS beads

Standard recycled EPS beads.

Fits very well through the system.

Lightweight and easy to process - Good thermal insulation - Cost-effective insulation material - Moisture resistant - Durable and long life - Recyclable material

Lambda: 0,043 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 standard EPS 19 cm 0,043 4,42
Ground recycled EPS beads

Very fine recycled EPS beads.

Fits extremely well through the system.

Very fine grain for better filling of spaces - Excellent thermal insulation - Lightweight and easy to process - Moisture resistant - Durable and long life - Recyclable material

Twice as heavy as standard EPS beads.

Lambda: 0,037 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 Very fine EPS 19 cm 0,037 5,14
Grafiet recycled EPS parel

Graphite recycled EPS pearl.

Fits very well through the system.

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

Ready to Transform Your Floor?

CircoFloor is not just a flooring solution; it is a step towards a sustainable future in construction.

By choosing CircoFloor, you are investing in a high-quality, environmentally friendly system that meets today's requirements and tomorrow's standards.

Circular floor construction
Discover the benefits and origins of the CircoFloor system View the specifications of the CircoFloor system View the manual of the CircoFloor system
Climate-neutral floor construction
FIT - Flanders - State of the Art Agentschap Innoveren & Ondernemen Vlaanderen Circulair  content= Made In Belgium EIT Climate-KIC Netwerk Ondernemen PMV