SOLUTIONS FOR EVEN THE MOST CHALLENGING REQUIREMENTS

Sika provides solutions for even the most challenging requirements with its unique waterproofing product portfolio, contributing to efficient, long-lasting infrastructure, be it for drinking water facilities (fulfilling the most stringent drinking water approvals), tunnels, bridges, basements or balconies.

Post Applied Membrane

SikaProof® A+12 can be used as both pre and post-applied systems. When used for a post-applied application, the system consists of a highly flexible polyolefin membrane (SikaProof® A+12) and thixotropic-1 component cement-modified adhesive (SikaProof ®Adhesive-22). This exclusive system build-up creates a full and durable bond when installed onto existing hardened concrete structures, such as horizontal edges, decks, and on walls with double-faced formwork. In addition, the adhesive prevents any lateral water migration between the SikaProof® A+ 12 membrane system and the existing concrete. 

THE SYSTEM BUILD-UP

The SikaProof® A+12 system consists of a flexible FPO membrane SikaProof® A+12 available in thickness of 1.2mm. The SikaProof® A+12 membrane is installed onto the freshly applied SikaProof ® Adhesive-222 onto the prepared hardened structural concrete substrate. 

SikaProof 1201 System
Pre-Applied Fully Bonded Membrane

SikaProof, a fully-bonded TPO membrane system offers customers high waterproofing safety and installation efficiency, typically used for basements.
Typical projects are:

  • Residential and industrial buildings such as housing, commercial and leisure facilities
  • Engineered structures such as retaining walls, tunnel shafts, cut and cover tunnels
     

 

SikaProof A+ Fully Bonded Membrane Systems Brochure
SikaProof A+ Fully Bonded Membrane Systems Brochure
Brochure
PDF - 1 MB (en)
Visit our SikaProof A+ Resource Center!
WHERE YOU WILL FIND HELPFUL:
  • Installation Videos & Guidelines
  • Application Manuals 
  • Method Statements
  • Data Sheets
SikaProof A+ Resource Center
SikaProof® A+ 12
SikaProof® A+ 12

FPO sheet membrane for pre- and post-applied fully bonded below ground waterproofing
SikaProof®-808
SikaProof®-808

Pre-applied fully bonded TPO sheet membrane for basement waterproofing
SikaProof® Sandwich Tape
SikaProof® Sandwich Tape

Double-sided adhesive overlap tape for the SikaProof A+ waterproofing system
SikaProof® Tape A+
SikaProof® Tape A+

Self-adhesive tape for internal jointing of Sikaproof A+ waterproofing system
SikaProof® Tieback Cover
SikaProof® Tieback Cover

Preformed cover for detailing at soil retention tieback heads

WT protection sheet/felt and thermal insulation boards

SikaProof® P-1201, post-applied membrane

Sikadur Combiflex® SG System

Sika® Hydrotite® joint waterproofing profiles

SikaFuko® VT injection hose

Sika® Greenstreak® Waterstop joint waterproofing

SikaProof® detailing solutions, e.g. for pile caps

SikaProof® A, pre-applied membrane
Application Guides
Specifications