Ecological Building Systems has introduced a new type of sustainable insulation to the UK and Ireland.
Gramitherm is the first insulation to be produced from grass, which is sourced from public parks and grass verges, combined with recycled jute fibres, plus a recycled polyester binder, to produce one of the most sustainable forms of insulation on the market and is exclusively available from Ecological Building Systems in the UK and Ireland.
Resistant to mould, it has natural hygroscopic properties which helps to regulate humidity within the building envelope and enhance breathability. The innovative new product has secured an Environmental Product Declaration (EPD) which demonstrates that 1kg of Gramitherm sequesters 1.5kg of CO2 , equivalent post production making it a highly efficient and eco-friendly insulation choice.
As well as an EPD, Gramitherm holds European Technical Approval confirming compliance with relevant standards and its sustainability credentials and low environmental impact. As a natural, sustainable product, it is carbon negative (cradle to gate) and has achieved A+ ratings in VOC (Volatile Organic Compounds) emission tests. Highly sustainable, each hectare of grass can produce 200m³ of insulation. Containing over 90% bio-based content, Gramitherm materials are sourced from within 300km of the manufacturer, therefore reducing transport emissions and lowering its carbon footprint. The production process is also highly sustainable, utilising heat from biogas, a by-product of grass fermentation, for drying.
Extremely versatile it can be installed in rafters, joists, walls, ceilings and floors. The insulation is both flexible and rigid, ensuring a snug fit, without settlement. It has a high density of 40 kg/m³ due to the unique fibrous structure of grass. It is extremely straightforward to install and safe to handle and is available in 390mm and 580mm widths at various thicknesses and can be easily cut to size.
For more details visit www.ecologicalbuildingsystems.com.
