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Baumit SilikonTop Silicone Resin Based K1.5 Finish Render - 25kg

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£61.80 Incl. VAT
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Baumit SilikonTop K1.5 is a ready-to-use wet topcoat render suitable for external use with a 1.5mm grain size. This product is ideal for exposed or high traffic areas susceptible to weather or harsh conditions thanks to its superior protection. It is highly water repellent and permeable, making it the ideal surface to cope with British weather.

Baumit SilikonTop can be applied onto many surface types if Baumit UniPrimer has been applied first. It is suitable for external wall insulation with appropriate preparation, cement and lime render, organic basecoats, gypsum plasters and a range of other surfaces.

Features & Benefits: Baumit SilikonTop Silicone Resin Based K1.5 Finish Render - 25kg

  • Highly water and weather resistant
  • Algae and fungus resistant
  • Easy to apply by hand or spray machine
  • Suitable for application over mineral coatings
  • Ideal for multiple exterior surface types
  • Grain Size: 1.5mm

The product is ready-mixed and can be applied with a trowel or spray machine and left to dry for at least 14 days between coatings. Typical coverage of Baumit SilikonTop K1.5mm is 2.5/m2. Each 25kg tub covers up to 10m2 depending on surface preparation.

Baumit SilikonTop is a wet topcoat ideally suited for applying over new and old mineral coatings or prepared surfaces. Best when used with Baumit UniPrimer, this product is ready-mixed, applies easily and dries best between 5 and 20C and 60% humidity. Cooler temperatures or higher humidity may extend drying time.

Standards & Certification

  • System tested according to ETAG 004 and EN 15824.


Product Type Render Colour Ivory
Light Grey
Off White
Volume 25kg


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4 / 5 2 reviews
Alan Turrell
Reviewing Baumit SilikonTop Silicone Resin Based K1.5 Finish Render 25kg - White
10th May 2021
Very good product
Donald Peteranna
Reviewing Baumit SilikonTop Silicone Resin Based K1.5 Finish Render 25kg - White
10th August 2020
Handy being pre mixed, but would have to say I do not think it is suitable for use in Scotland , the rain washes it away after three years.
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Baumit SilikonTop Silicone Resin Based K1.5 Finish Render - 25kg

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