The XTHERM™ GOLD Masonry Overlay System features exclusive ultra high density, PIR (Polyisocyanurate) fire retardant insulation panels, providing far greater thermal insulation and nearly twice the hardness of traditional standard grade EPS (expanded polystyrene) sheets used in exterior cladding. The XTHERM GOLD panels are adhered and mechanically fixed directly onto masonry walls creating an unbroken layer of 'out'sulation which is considered to be the most efficient method to keep the warmth in and the cold out as it eliminates thermal bridging — in essence creating a thermal envelope around the structure. 

The XTHERM™GOLD insulation is a complete system incorporating a lamina of hand-applied modified plaster coatings, full surface fibreglass reinforcement, styled with your choice of textures from ROCKCOTE or Plaster Systems all finished with Resene protective coatings in popular Resene colours.