STEICO therm is a rigid woodfibre insulation board made from sustainably sourced timber and certified under both FSC and PEFC schemes, ensuring responsible forest management throughout its supply chain. The boards carry an independently verified Environmental Product Declaration (EPD), demonstrating their low embodied carbon and transparent life-cycle performance.
Manufactured using a low-energy process, STEICO therm is vapour-open and well suited to traditional masonry and lime-based retrofit systems, allowing moisture to move safely through the wall build-up. As a natural, carbon-storing material, it offers strong thermal and acoustic performance while remaining fully recyclable, supporting a breathable, fabric-first approach to low-carbon refurbishment.