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 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.

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.

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

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

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