Alumasc are an external wall insulation and render systems manufacturer with a 25 year track record. We are a leader in the design and development of thermally efficient solutions which utilise a choice of decorative polymer-modified, mineral and silicone renders along with traditional and acrylic brick slips. External Wall Insulation (EWI) is the most effective way of insulating a building and can be installed as part of ECO funded or The Green Deal schemes. Alumasc's proven experience in refurbishment and new build projects along with our BBA certified systems, technical expertise and full warranty packages, ensures high performance External Wall Insulation systems are available for projects of any scale.