Verified by manufacturer 5 months ago
baseTherm® Low Lambda
NSAI Agrément Certificate
Certificate type
EPD
Certificate type
ISO 14001 Environmental Management Systems
Certificate type
ISO 9001 Quality Management
Certificate type
NSAI Agrément certified, bound EPS liquid floor insulation.
Suitable for internal application to ground-supported and suspended floors in existing and new domestic and non-domestic building applications.
Typically installed:
baseTherm® is an NSAI Agrément certified, pumpable light-weight thermal and insulation screed mortar. It consists of EPS beads, fast-drying cements and Isostay proprietary additive produced and installed using a mobile floor insulation factory. It is used as a thermally insulating, non-structural, bound expanding polystyrene system (BEPS) which contributes to the thermal and acoustic performance of floors.
Features and benefits:
Material | Polystyrene Bound expanding polystyrene system (BEPS). Cement |
Shape | Formless |
Uniclass | |
CAWS | E60/330 Expanded polystyrene void formers E20/380 Void formers |
Fire performance | Class A2. |
Compressive strength (minimum) at 10% compression | To EN 826, CS (10)100. |
Thermal conductivity (maximum) | To EN 12667, 0.041 W/mK. |
Particle sizeParticle size group of EPS N. | To EN933-1, ≤ 6 mm. |
MortarApparent density of fresh mortar ± 10%. | To EN 12350-6, ± 178 kg/m³. |
DensityBound EPS density ± 10%. | To EN 1602, ± 85 kg/m³. |
IsolatorCompressibility | To EN 12431, ≤ 2 mm. |
Water vapour diffusion resistance | To EN 12086, 5 to 20. |
Water absorptionWater absorption by short term partial immersion. | To EN 1609, ≤ 2.6 kg/m². |
Dynamic tensile tension | To EN 29052-1, 127 MN/m³. |
U-value | From 0.041 W/mK. Dependent on perimeter/ area and insulation thickness. Contact manufacturer for typical U-Values and insert requirements. |
Mortar type | EPS beads, fast-drying cements and Isostay proprietary additive. |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 1.41 kg CO₂ eq/kg |
NBS BIM object standard
This BIM object has been authored to meet the requirements of the NBS BIM object standard.
Find out more about the NBS BIM object standard.
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NSAI Agrément Certificate
NSAI Agrément Certificate | baseTherm® Floor Insulation System
EPD
EPD - baseTherm® Bound EPS ballasting (BEPS) floor insulation - SMET
ISO 14001 Environmental Management Systems
BSI Certificate of Registration ISO 14001:2015
ISO 14001 Environmental Management Systems
BSI Certificate of Registration ISO 45001:2018
ISO 9001 Quality Management
BSI Certificate of Registration ISO 9001:2015