baseTherm® Liquid Floor Insulation
NSAI Agrément-certified baseTherm® Floor Insulation System is a pumpable, lightweight thermal and insulating screed mortar consisting of EPS beads, fast-drying cements and a proprietary additive. It is mixed on site using a purpose-built mobile EPS mortar delivery system to meet the requirements of I.S. EN 16025-1 and I.S. EN 16025-2.
baseTherm® is used as a thermally insulating, non-structural, bound expanding polystyrene system (BEPS) which can contribute to the thermal and acoustic performance of floors in either new or existing buildings.
- Below a concrete floor slab.
- Below a floor screed on a concrete slab with a hardcore base.
- Above a suspended concrete floor (e.g., block-and-beam) with a floor screed.
baseTherm® is suitable for internal application to ground-supported and suspended floors in existing and new domestic and non-domestic building applications.
The system is available in four grades, baseTherm® Low Lambda, baseTherm® 150, baseTherm® 200, and baseTherm® 250, depending on thermal performance and loading requirements.
baseTherm® KEY BENEFITS:
- Seamless, void-free poured floor insulation
- Factory-produced on-site, no waste
- Rapid pumped installation
- Non-combustible
- Ultra-lightweight with acoustic benefits
- Highly insulating, from 0.041 W/mK
- NSAI Agrément certified
- EPD Certified – certificate available to download on EPD Ireland
- Available for specification on NBS Source and as BIM Digital Objects
Related Downloads for baseTherm® Poured Floor Insulation
baseTherm® Floor Insulation – Brochure
AFTERCARE baseTherm® Poured Floor Insulation
NSAI Certificate – baseTherm® Floor Insulation
EPD – baseTherm® – BEPS Floor Insulation
SMET Floor Screeds and Compounds Product Selector

baseTherm® FAQ – QR
For technical details on baseTherm® Poured Floor Insulation – click this link.









