SuperFOIL SFNC+ Non-Combustible Multifoil Insulation – Euroclass A1 Fire-Safe Solution SuperFOIL SFNC+ is a non-combustible, fire-rated multifoil insulation designed for projects where the highest level of fire safety is required without sacrificing thermal performance or build-up efficiency. With a nominal thickness of 20 mm, SFNC+ delivers reflective thermal insulation combined with a vapour control layer and radiant barrier in a single, ultra-slim system. SFNC+ is specifically developed for commercial buildings, high-rise projects over 18 metres, and applications where Euroclass A1 non-combustibility is mandatory. For non-combustible systems such as SuperFOIL SFNC+, internal comparative assessments indicate that equivalent thermal performance varies according to product thickness, installation method, air gaps, and overall construction build-up and should be considered indicative only. As a reference within the SuperFOIL range, internal comparative assessments indicate that 65 mm of SuperFOIL SF40 can achieve thermal performance comparable to up to 450 mm of traditional mineral wool insulation (λ = 0.040 W/mK) under typical installation conditions. Due to differences in thickness and fire-rated construction requirements, SFNC+ performance comparisons should be assessed using the certified R-Values of the product and the specific construction build-up, and are provided for indicative comparison purposes only. Product Dimensions & Coverage Thickness: 20 mm Length: 9.5 m Width: 1.5 m Coverage: 14.25 m² per roll Weight: 30 kg 3-in-1 Multifunctional Design SuperFOIL SFNC+ combines three essential functions in one product: Reflective thermal insulation Radiant barrier reflecting up to 97% of radiant heat Integrated vapour control layer (VCL) This integrated design reduces the need for multiple material layers while supporting both thermal efficiency and regulatory compliance in fire-sensitive constructions. Fire Performance – Non-Combustible SFNC+ is the safest insulation product in the SuperFOIL range. Euroclass A1 – Non-Combustible Will not ignite, burn, or contribute to fire spread Reduces risk of fire transmission between compartments This makes SFNC+ suitable for buildings over 18 m, healthcare facilities, education buildings, commercial developments, and other high-risk environments. Non-Combustible Insulation for High-Risk Buildings Thermal Performance Despite its slim 20 mm thickness, SFNC+ delivers certified thermal performance when installed with air spaces. Certified thermal performance (core value + air spaces, EN 16012): Core R-Value: 0.67 m²K/W Roof (incl. air spaces): 1.53 m²K/W Wall (incl. air spaces): 1.95 m²K/W Floor (incl. air spaces): 3.28 m²K/W Emittance: 0.05 These values demonstrate SFNC+’s ability to provide meaningful thermal resistance while meeting strict fire safety requirements. What does R-Value mean? R-Value (m²K/W) measures a material’s resistance to heat flow.The higher the R-Value, the better the insulation performance. What does Emittance mean? Emittance measures how much heat a surface emits (radiates). A low emittance value (typically around 0.05) means very low heat emission and high reflection of radiant heat, improving overall thermal performance when installed with adjacent air spaces. This interpretation is aligned with EN 16012 and reflects how reflective multifoil insulation performance is evaluated across EU technical documentation. Performance vs Traditional Fire-Rated Insulation Traditional non-combustible insulation systems often require significant thickness to achieve comparable thermal performance. SuperFOIL SFNC offers a space-saving alternative, delivering reflective thermal efficiency with a minimal build-up depth. This makes SFNC+ particularly valuable in retrofits, façade upgrades, and space-restricted high-rise designs. Exact U-values depend on the full construction build-up. Project-specific calculations are available. Product Composition & Application Overview Key Benefits Euroclass A1 non-combustible fire-rated insulation Suitable for buildings over 18 m in height Reflects up to 97% of radiant heat Ultra-slim profile – only 20 mm thick Replaces insulation, vapour control layer, and radiant barrier Lightweight and easy to install Suitable for new builds and retrofits Designed for commercial and high-risk buildings Made from up to 40% recycled materials Long service life (50+ years) Applications SuperFOIL SFNC+ is suitable for use in: Roof constructions Wall systems Floor structures Commercial and high-rise buildings Projects requiring non-combustible insulation Installation is typically carried out with 25 mm battens or metal brackets (depending on fire requirements) to maximise thermal performance. Fire & Safety Performance Reaction to Fire (Euroclass): A1 – Non-Combustible SFNC+ – Quality & Certification Manufactured under a certified ISO 9001:2015 quality management system Euroclass A1 fire classification verified through independent testing Tested to meet current UK and EU building regulations when installed correctly Designed, tested, and supported by SuperFOIL technical specialists Independently tested and assessed as part of the SuperFOIL insulation range, includingBRE certification (Building Research Establishment – fire performance assessment)and compliance verification for LABC (Local Authority Building Control)at project and system level Why Choose SuperFOIL SFNC+? (B2B Perspective) SFNC+ is specified where fire safety is non-negotiable. It is widely used in high-rise, commercial, healthcare, and education projects where Euroclass A1 materials are required. Its ultra-thin profile enables compliance with fire regulations while maintaining design flexibility, reducing build-up depth, and simplifying detailing. SFNC+ Insulation & Recommended Accessories Summary SuperFOIL SFNC+ is a non-combustible, fire-safe multifoil insulation that delivers reflective thermal performance in a slim, efficient format. Designed for high-risk and high-rise applications, it combines safety, efficiency, and durability — making it the ideal solution for modern, regulation-driven construction.
