Clay-based insulating foam WLS 035
Insulation boards
Mats for thermal insulation
Loose-fill and blow-in insulation materials
Speciality products
Features
The clay-based in-situ foam for the energy-efficient renovation of old buildings is injected into the wall through small drill holes in the wall joints. Thanks to its fluidity, the cavity is filled completely and reliably with a homogeneous layer of insulation.
Raw materials and manufacturing processes
Once it has reached the end of its useful life, the foam can easily be disposed of at a landfill site along with construction waste, reused as a sub-base material, or recycled as a pure raw material.
ETA-19/0240, ETA-23/0632, ETA-22/0034
Health and the Environment
No health or environmental restrictions are known. GEV-EMICODE emission class EC1 plus
Excellent thermal insulation (design value in accordance with DIN EN 12667: 0.035 W/mK), building material class A2, sound insulation index in accordance with DIN EN ISO 10140-2: RW = 14 dB, environmental impact < 40 kg CO₂ equivalent/m³, product-specific carbon footprint < 50 kg CO₂ equivalent/m³. The product adapts seamlessly even to very uneven structures and is therefore also suitable for the internal insulation of half-timbered houses or uneven brick or clay-brick façades.
A specialised machine is required to install the material. Standard blow-in machines are not suitable for this product
