Part of the Building Innovation collection, 25mm EcoTherm Inno-Fix Flat Roof Insulation Board delivers a lightweight, straightforward installation option for new roof builds and thermal upgrades to existing structures. These 25mm EcoTherm Inno-Fix rigid boards work seamlessly with single-ply waterproofing membranes on concrete, metal, or timber substrates, with a thermal conductivity rating of 0.022 W/mK.
Ensure the roof deck is clean and dry before fitting 25mm Inno-Fix boards. When installing flat Inno-Fix insulation boards, the roof deck must slope towards all water drainage points. Position a minimum 25 mm upstand of the insulation board around the roof edge and use approved angle fillets at upstands or kerbs.
Inno-Fix resists attack from dilute alkalis and acids, mineral oil and petrol. The insulation is not resistant to ketonic solvents. Damaged boards should not be used.
When properly fitted, Inno-Fix offers a lifespan of indefinite duration, with longevity determined by the underlying structure and usage environment. It must not be used to bridge dampness or in persistently wet or humid settings. The fibre-free insulation core and facings resist mould and microbial colonisation and provide no nutritional value to pests.
Browse our full EcoTherm Products range and narrow your selection by thickness or coverage using the filters on the left. For guidance on product suitability for your specific application, or to request a bulk discount quotation, contact us on +4402038839057, email sales@insulationbee or use Live Chat - Lowest UK EcoTherm Insulation Prices.








