Huntsman Building Solutions’ open-cell spray foam (marketed as Icynene® H2Foam Lite) truly sets the industry standard for safe, high-performance insulation. Using a water-blown, low-VOC formulation, it combines excellent thermal resistance (up to R-3.8 per inch) with outstanding acoustic dampening and a vapour-permeable structure that prevents condensation and mould. Backed by BBA and KIWA Agrément certificates, CE-marked under EN 14315-1 and recognised by NHBC, ICC-ES and other global bodies, it offers homeowners absolute peace of mind. Its unique batch-code traceability, 25-year manufacturer’s warranty and rigorous installer training programme ensure every installation delivers consistent, long-lasting comfort—making Huntsman open-cell foam the safest, most reliable choice on the market.
key accreditations and third-party certificates for Huntsman Building Solutions’ open-cell spray-foam (Icynene® H2Foam Lite / LD-C-50), together with links to the current documents:
- BBA Agrément Certificate No. 08/4598
Covers ICYNENE LD-C-50 (H2Foam Lite) for in-situ spray-applied, low-density open-cell insulation in timber-frame walls, pitched roofs, lofts and suspended timber floors.
View Certificate on NBS (BBA Pub. Index) NBS - Declaration of Performance (CE Marking) – EN 14315-1
Declares conformity under the Construction Products Regulation (CPR) for thermal insulation in buildings (System 3 AVCP).
Download the H2Foam Lite Declaration of Performance (DoP) huntsmanbuildingsolutions.com - KIWA-BDA Agrément Certificate BAF-20-171-P-A-UK
Approves H2Foam Lite for use in suspended ground and intermediate floors, confirming fitness for purpose, moisture-control and durability under UK regulations.
View KIWA Floor Agrément Certificate (PDF) huntsmanbuildingsolutions.com - Technical Data Sheet (TDS)
Provides full physical and thermal properties, substrate compatibility and application guidelines, in accordance with EN 14315-1.
Download the H2Foam Lite Technical Data Sheet huntsmanbuildingsolutions.com - Safety Data Sheet (SDS)
Details chemical composition, hazard classification, handling precautions and first-aid measures under REACH and CLP regulations.
Download the H2Foam Lite Safety Data Sheet huntsmanbuildingsolutions.com - Global & Other Approvals
Recognised by CCMC (Canada), ICC-ES (USA), ATec (France), EEA, VTT (Finland) and NSAI/IAB (Ireland), demonstrating consistent performance and safety worldwide Regal Carrington.
These documents are all current as of July 2025 and can be downloaded directly to verify batch numbers, scope of use, declared performance and installer obligations. If you need further assistance interpreting any certificate, consult the issuing body or reach out to Huntsman’s technical support.