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Rendabrick Pro

The Rendbrick Pro External Wall Insulation (EWI) system from Alumasc Facades by K Rend comprises a 2 coat polymer render system – a brick (or top) coat and a mortar (or base) coat – that is applied on to the non-combustible Alumasc Facades by K Rend Pro mineral wool insulation for optimum performance in response to fire. Rendabrick can be used with approved resins that allow the finish to be matched to virtually any brick.

The Rendabrick Pro system comprises the following components:

  • Rendabrick Brick Coat
  • Rendabrick Mortar Coat
  • Alumasc Facades by K Rend Scrim Reinforcement
  • Alumasc Facades by K Rend Scrim Adhesive
  • Alumasc Facades by K Rend insulation fixing
  • Alumasc Facades by K Rend Pro mineral wool insulation
  • Alumasc Facades by K Rend Bedding Adhesive
  • Substrate

Key Features

Rendabrick Pro is suitable for use in low-rise applications. Rendabrick Pro is typically specified for External Wall Insulation (EWI) systems where a brick appearance is sought in conjunction with a non-combustible Alumasc Facades by K Rend Pro mineral wool insulation. The Rendabrick finish is available in a wide choice of colours and resins to achieve the requisite texture to suit the architect’s design requirements.

Key Performance Criteria

  • Thermal performance: Typical U Values are:
    • 100 mm Pro insulation ~ 0.30 W/m2K
    • 120 mm Pro insulation ~ 0.26 W/m2K
    • 170 mm Pro insulation ~ 0.19 W/m2K
  • Acoustic performance: Weighted sound reduction index of c. 5 – 8 dB


  • Brick and mortar coats both available in a range of colours
  • Option to apply a resin to achieve specific textures and appearances
  • Weather resistant and remaining vapour permeable
  • Good flexibility provides resistance against cracking and increasing durability
  • Highly resistant to impact damage


  • Masonry substrates
  • New build or refurbishment projects
  • Low-rise properties (i.e. less than 18 m in height)

Contact us

Request a visit, book a seminar online, ask our technical team, request a quote or contact customer service.


Fire performance

Rendabrick Mortar Coat – A1
Rendabrick Top Coat – A1


>30 years

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