Externally applied systems with or without crack-bridging abilities. Sika waterproof mortars and bitumen based coatings are rigid or semi-flexible waterproofing products. They are supplied as ready to use solutions to seal against damp soil, seepage and percolating water. They must be pre-applied on suitable substrates under new structural concrete slabs and are generally post-applied externally on new walls.

They must be used in combination with appropriate joint waterproofing systems for construction and movement joints. Good external drainage with a permanent dewatering system is also necessary; normally using drainage pipes placed at or below the level of the base slabs to prevent any build-up of water pressure.

Use
  • As a waterproofing system for Grades 1 to 2
  • To protect structures against percolating water
  • For limited ground conditions (no settlement, less aggressive environments, low water pressure)
Main Advantage
  • Cost efficient solution (Material + Application)
  • Ready to use & easy to apply
  • Provide additional concrete protection
Typical Projects
  • Domestic applications
  • Residential buildings
  • Industrial buildings
  • 1
  • 2
  • 3
  • 4
1

SikaTop® Seal-107 SikaSeal®-250 Migrating

2

Sika® Waterbar

3

Sika® Igolflex®-100 series

4

SikaSwell®

  • SikaTop® Seal-107
    2-component, polymer modified, rigid cementitious waterproofing mortar, internally and externally applied for full surface waterproofing and tanking.
  • SikaSeal®-250 Migrating
    1-component, rigid and cement based active crystalline waterproofing slurry for internal and external applications on concrete.
  • Sikalsatic®-1K
    1-component, flexible, fibre reinforced mortar, based on cement modified with special alkali-resistent polymers. Ideal for waterproofing surfaces subject to flexural strain.
  • Sika® Igolflex®-200 series
    2-component, flexible, solvent-free, fibre-filled bitumen based coatings, for use against water ingress and in contact with ground water (positive water pressure side). Also used for detailing in conjunction with other Sika systems.
  • Complementary products for joint sealing and waterproofing
  • Sika® Waterbar
    Internal or external applied waterstops based on PVC, TPO or galvanised steel for construction and movement joints.
  • SikaSwell® Sealants and Profiles
    Range of hydrophilic profiles and gun applied sealants, designed for the sealing and waterproofing of construction joints and penetrations (e.g. pipe entries).
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