NBS Source
Weatherlastic Smooth


Suited as a protective and decorative coat over substrates such as Dryvit External Wall insulation (EWI) Systems, Anti Crack Render (ACR) Systems, exterior masonry, render, concrete and other approved substrates.


A water- based elastomeric wall coating. It is easily applied with an airless spray or roller and based upon a 100% acrylic, co-polymer elastomeric resin, which provides excellent elongation and flexibility at low temperatures. The coating resists mildew growth and dirt pickup and is highly chalk-resistant.

Features and benefits:

  • Acrylic based coating - good dirt repellence.
  • Elastomeric polymer - bridges hair line cracks and flexible at low temperatures.
  • Proven mildew resistance - reduced mould growth.
  • Vapour permeable - allows vapour transmission.

General information


Pr_35_31_22_72 Resin-based breathable masonry paintsPrimary


M60/175 Protective coating

Product range


Environmental information

Country of product manufacture


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