PIR floor insulation such as Celotex, Ecotherm, Kingspan, Recticel or Ballytherm

Alternative Insulation Specifications

Alternative Insulation Specifications We are all familiar with the market leaders in insulation such as Celotex, Kingspan, Knauf and Rockwool. They provide excellent websites and some even provide good technical services (some do not). But when you have insulation specified by the Architect or energy assessor (SAP Assessor), what alternative insulation specifications are out there?…