Mineral Fibre External Wall Insulation Systems

PermaRock Mineral Fibre external wall insulation systems are fire-safe, high performance thermal insulation systems that are extremely versatile and particularly suited for application to residential buildings, hospitals, schools, and public buildings where the highest levels of fire resistance and non-combustibility are required.

The systems are also recommended for multi-storey, high-rise buildings and, in Scotland, any building that is less than 1m from a boundary.

Key Features

  • BRE Global Certification
  • BIM Level 2 compliant (NBS BIM Library)
  • Excellent Fire Performance: non-combustible insulant (Class A1)
  • Fire breaks not required
  • Class O fire rating (surfaces)
  • Fire tested in accordance with BS 8414-1: 2002 - compliant with
  • BR 135 Annex A; 2003
  • Ecopoints Score of 0.10 (m²) - Excellent Rating
  • Acoustic benefit over other insulant types

Environmental & Quality Standards

  • The system is manufactured and supplied in accordance with BS EN ISO 9001 (Quality Management)
  • The system is manufactured and supplied in accordance with BS EN ISO 14001 (Environmental Management)
  • Mineral Fibre insulation is manufactured to EN 13162 and is CFC and HCFC free
  • The insulation has zero Ozone Depletion Potential (zero-ODP) and zero global warming potential (GWP)
  • Recycling facility for uncontaminated insulation boards is available for site waste
  • Ecopoint Rating m² – 0.10: Excellent Rating
  • Low U-Values are achievable in order to meet or exceed Code for Sustainable Homes, BREEAM and Passivhaus standards, etc
  • Green Guide to Specification A Rating achievable
  • Extremely airtight façades can be achieved