Decadex is a water based, copolymer waterproof coating that can be reinforced
to increase the tensile properties of the system. It is highly elastomeric, vapour
permeable and has a successful track record of over 45 years. The system can
be guaranteed for 10 years and is available in a wide variety of colours.



  • Protection against water ingress
  • Elastomeric - can withstand thermal movement
  • UV stable
  • Rapid drying and can be easily applied
  • Proven track record
  • Sika Liquid Plastics material guarantee is available.
Product Details: New Decadex

Substrates: Concrete, Masonry, Render

Finish: Matt



Product Data Sheet | Safety Data Sheet

Speak to an expert

To speak to an expert about Sika Liquid Plastics New Decadex Systems, please fill in the short form below, and a member of our team will get back to you as soon as possible.

Please provide a post code so your enquiry can be sent to the most relevant person.