Suited to insulating lofts, floors, walls, ceilings, partition walls, service zones, and dry walling, Steico Flex is a versatile and eco-friendly option that is crafted from materials such as wood fibres, polyolefin fibres and ammonium phosphate. This insulation batt is not only compatible with numerous applications, but also boasts exceptional thermal and acoustic insulation properties with a declared thermal conductivity of 0.038 W/mK.
This high-density option offers fantastic insulation capabilities while also being environmentally friendly. It permits comfortable indoor temperatures all year round and is water vapor open with a high absorption capacity, allowing for a healthy and regulated indoor climate. It also limits the formation of thermal bridges.
Features & Benefits: Steico Flex Woodfibre Insulation 50mm – 6.158m2 Pack
- Pack of eight boards with pack coverage of 6.158m²
- 1220mm length x 575mm width x 50mm thickness
- Thermal Conductivity of 0.038 W/mK
- Crafted from materials such as wood fibres, polyolefin fibres and ammonium phosphate
- Suited to various applications in DIY insulation projects and eco-friendly homes
- A recyclable and eco-friendly option
- Water vapor open with a high absorption capacity for a healthy and regulated indoor climate
- Limits formation of thermal bridges
- Flexible and non-irritant for easy cutting and installation
- Good compression resistance
This insulation batt can be handled with ease as it is classified as non-irritant. Semi-rigid, it is easily cut and installed. At the same time, the batt is still flexible enough to cut slightly oversize and flex into gaps so that it can friction fit adjoining components.
A recyclable and sustainable product, Steico Flex is also ecologically and environmentally accredited and FSC certified. This fairly solid insulation offers great compression resistance and retains its thickness through use with only a risk of minor reduction. It is very manageable and also suitable for both DIY insulation projects and eco-friendly homes.
Standards & Certification
- Fire Class: E to EN 13501-1
Please note:
- Steico Flex is available in five different thicknesses: 140mm, 100mm, 80mm, 50mm and 40mm. 60mm is available but it is not a stocked product and only available in full pallets, call our sales team to order.





















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