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Sika 1 Waterproofer 5L



  • Chloride free
  • Dosage: 0.75 L to 25kg
  • Interior and exterior  
  • Waterproof 
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Product Information

The Sika-1 waterproofer is a liquid waterproofing admixture liquid, that is chloride-free. It is designed to protect different structures against water infiltration, which can lead to costly and serious damage to the building structure. It does not only provide an efficient barrier against the diffusion of liquid but also is able to resist high water pressure.

Use & Application

This waterproofer is usually applied with:

  • Renders, masonry mortars and screeds
  • Brick, concrete and stone substrates
  • Basements, swimming pools, tunnels
  • Water tanks
  • Reinforced and unreinforced concrete


  • Normal setting liquid waterproofing admixture
  • Provides effective protection against water infiltration
  • Suitable for a wide range of surfaces
  • Suitable for hot climate conditions
  • Excellent resistance to backwater pressure
  • Approximate coverage of 0.75 litres to 25kg 
  • Supplied in 5l canisters
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