baseTherm®– Ireland’s only NSAI accredited BEPS liquid floor insulation

baseTherm® Floor Insulation System is a pumpable, light-weight thermal and insulating screed mortar consisting of EPS beads, fast-drying cements and Isostay proprietary additive. Mixed on site using a purpose-built Mobile Floor Insulation Factory, it meets the requirements of I.S. EN 16025-1 and I.S. EN 16025-2.

baseTherm® has been developed using IsoStar and Enginy certified technology, together with EPS bead manufacturing partner KORE System in Co. Cavan.

The product 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.

Where is baseTherm® used?

• 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, 200 and 250 depending on thermal performance and loading.

Benefits of baseTherm® floor insulation:

• 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