Merthyr Valleys Homes A low rise refurbishment scheme across 7 low rise blocks consisting of external wall insulation, triple glazed windows and replacement roofs in Merthyr Tydfil. Client Merthyr Valleys Homes Location Merthyr Tydfil Start Date November 2012 Value £2,600,000 Length 22 months Work Type External wall insulation, installation of triple glazed windows & replacement of roofs Number of Properties 7 Type of Properties Low Rise Flats Insulation Type 110mm ECO Rock U Value Finish Applied Silicone Render