PermaRock Mineral Fibre External Wall Insulation System – Metal Frame

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PermaRock Mineral Fibre external wall insulation (EWI) systems are high-performance thermal insulation systems suited for application onto all building types, especially multi-storey buildings where the highest levels of fire resistance and non-combustibility are required.

Incorporating non-combustible mineral fibre (stonewool) insulation (Euroclass A1 – BS EN 13501-1:2007 + A1:2009), systems with an A2-s1,d0 classification in accordance with BS EN 13501- 1:2007 +A1:2009 are tested and accredited for use on high rise buildings, including those with floor levels above 18 metres above ground level.

PermaRock Mineral Fibre systems with PermaRock SiliconeUltra K 1.5mm, Mineral K 2.0mm, Brick Slip , Brick Effect Render and Dry Dash Finishes are class A2-s1,d0 to BS EN 13501-1:2007 + A1:2009*.

Key Features

  • A2-s1,d0 reaction to fire classification (EN 13501-1:2007 + A1:2009) - can be used on buildings of any building height*
  • Incorporates non-combustible mineral fibre (stonewool) insulation (Euroclass A1 – BS EN 13501-1:2007 + A1:2009)
  • Fire tested in accordance with BS 8414 - compliant with BR 135; can be used on buildings over 18m
  • SWIGA approved high-rise system
  • Adhesively bonded + mechanically anchored for enhanced resistance to wind loading and additional structural stability in fire.
  • Wide selection of decorative renders / finishes / effects
  • Acoustic benefit over other insulant types
  • Low embodied energy.
  • Thermal conductivity: 0.036 W/mK
  • BRE Global Certification 158/12
  • BIM Level 2 compliant
  • Ecopoints Score of 0.10 (m2) - Excellent Rating

Decorative Options

PermaRock’s wide selection of renders and finishes provide almost limitless options for texture, colour and shape. In addition to flexible, through-colour acrylic, silicone and SiliconeUltra Finishes, the PermaRock Mineral Fibre external wall insulation system can be finished with PermaRend Mineral K/R Finishes, PermaRock Brick-effect Render or Brick Slips, with tough, durable PermaRock Stone Chip Render or with PermaRock Dry Dash.

With our through-colour renders you can choose from over 1300 colour shades and if you can’t find your exact colour requirements from our extensive colour palettes, PermaRock is able to colour match to RAL, BS4800 and other widely used commercial colour ranges with many of our decorative finishes.

Environmental & Quality Standards

The system is manufactured and supplied in accordance with the BS EN ISO 9001 (Quality Management) and BS EN ISO 14001 (Environmental Management) standards.

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