Waterproofing mortars are used to protect structures against water infiltration. They are supplied as ready-to-use solutions to seal against damp soil, seepage and percolating water. Waterproofing mortars are often applied in basements, water reservoirs, water retaining structures and other engineering structures as well as beneath tiling for swimming pools, balconies, bathrooms and kitchens.

Sika’s Waterproofing Mortars Have Many Advantages

Man in yellow Sika tshirt applying Sika Igolflex-N waterproofing mortar with trowel

 

  • Outstanding one-component or two-component product choice
  • Impermeability to water, verified with tests
  • Crack-bridging or rigid products available
  • Products for contact with drinking water
  • Additional concrete protection
  • Applicable on various substrates
  • Ready-to-use and easy to apply

Complete System Solutions

Sika provides complete system solutions including waterproofing mortars for the following applications and areas.

Sika waterproofing mortar applied on below-grade structures and basements
Cementitious waterproofing mortar for balcony
Waterproofing of a Pool with Mortar Illustration
Cementitious waterproofing mortar used beneath tiling in bathroom
Sikalastic 1K waterproofing mortar application in water tank channel
yellow grey application of Sikalastic liquid applied membrane on bridge deck
Cementitious waterproofing mortar for concrete structures of water channels
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Key Brands

Sika's Sustainability Portfolio Management (SPM) framework focuses on creating high-performance solutions that contribute to a sustainable future. Products like Sika MonoTop®, Sikalastic®, and SikaTop® ensure durable construction by offering innovative solutions for repair, waterproofing, and bonding, combining structural integrity with environmental benefits. Click on the product brands below to learn more.

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