This ‘peel and stick’, self-adhesive SikaProof®-P system can be easy applied on existing prepared concrete structures in open excavations on vertical walls and horizontal areas, e.g. protrusion/junction slab to wall or roof decks. In this case the shuttering anchor penetrations will be sealed in one step together the membrane in the entire area, so no additional process is required.

This post-applied system can be used to waterproof all types of open-cut concrete basements and other below ground structures. Typical projects are:

  • Refurbishment of existing, hardened concrete structures
  • After double-sided formwork
  • Civil engineered structures and concrete protection for basements

SikaProof®-P complies with BS 8102:2009 Type A construction. The benefits of the SikaProof® system are:

    • High durability
    • No lateral water underflow
    • High flexibility and crack bridging ability
    • Cost effective solution
    • Approved detailings
    • Effective radon and methane barrier

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SikaProof®-A membrane


SikaProof® Primer-01




Sika® Watertight Concrete


Joint solution SikaSwell® A & S-2

  • SikaProof®-A membrane
    Pre- and cold applied sheet waterproofing membrane system for application below base slabs, on single and double-faced formwork cast walls.
    Find out more
  • SikaProof® Primer-01
    SikaProof® Primer-01, is a ready to use solvent-dispersed primer, available in 5kg and 12.5kg metal tins
  • SikaProof®-P membrane
    Post-applied sheet waterproofing membrane system, specially designed for roof slabs and double-faced formwork cast walls.
  • Complementary products for joint sealing and waterproofing
  • Sika® Watertight Concrete
    Provides waterproofing for basements, retaining walls and more.
    Find out more
  • SikaSwell® Sealants and Profiles
    Range of hydrophilic profiles and gun applied sealants, designed for sealing and waterproofing of construction joints and penetrations.(e.g. pipe entries).
    Find out more