Selfbuild is designed to cut through the noise and deliver what matters, whether that be innovative new ideas, services, new products, projects or the basics in building a dream home. Ecocel is an eco-friendly home insulation product made from recycled newspapers, which compares favourably with all imported alternatives. For these reasons, EPS70 is by far the most common insulation used for EWI in Ireland today and is easily recognisable by its white or silver colour. Product Thickness (in. What is EPS insulation? EFYOS XPS insulation, is an industry leading range of extremely high performance, extruded polystyrene (XPS) closed cell insulation boards, suitable for many demanding and varied insulation applications including inverted and green roofs including zero fall roof designs in conjunction with SOPREMA zero fall waterproofing systems, floors, walls and below ground works. All the openings for windows, doors and services can be cut in the factory and the panels delivered to site with the frame of the house erected in a matter of days. Email* Signup. Where there is scope to increase the depth of insulation used, the same U-values can be achieved using our EPS insulation, which can reduce the cost of construction. [CDATA[ */ //