SikaProof® P-12

FPO self adhesive sheet membrane for post-applied fully bonded below ground waterproofing

SikaProof® P-12 is a flexible polyolefin (FPO) self-adhesive sheet membrane for post-applied fully bonded below ground waterproofing of existing reinforced concrete structures. Membrane thickness 1,2 mm. SikaProof® P-12 is pre-coated with an adhesive sealant layer and is cold applied onto primed concrete structure by a simple peel and stick process by using SikaProof® Primer-01 as a system primer.

  • Will restrict the ingress of radon into buildings from naturally occurring sources
  • Post-self-adhered, fully bonded on existing concrete structures
  • No lateral water underflow between the concrete structure and the membrane system
 
  • High flexibility and crack-bridging
  • Validated high watertightness
  • Easy to install with fully adhered joints (no welding required)
  • Cold applied (no heat or open flames)
  • Temporarily resistant to weathering and UV-light during construction
  • Highly durable and resistant to aging
  • Resistant to aggressive elements in natural ground water and soil
  • Can be combined with other approved Sika Waterproofing / Joint Sealing Systems