Sika Waterbar® FB-125 is an internal, fully bonded waterstop for sealing construction joints in watertight concrete below-grade structures.

It is a new solution based on hybrid flexible polyolefin (FPO) with a roughened surface creating a unique durable dual-bond to the concrete structure. The fully bonded watertight seal prevents any lateral water underflow, making it a simple, reliable solution.

Roll of Sika waterbar waterstop

Sika Waterbar® FB-125

      

HIGH PERFORMANCE, RELIABLE DURABLE SOLUTION
  • No lateral water underflow
  • Robust and durable
  • High mechanical properties such as flexibility

Benefits

EASY, FAST APPLICATION AND HANDLING
  •  Minimal number of joints, due to long rolls
  • Easy jointing, by taping or welding, no extra tools
  • High flexibility and lightwight

      

NO EXTRA DESIGN AND PREPARATION WORK REQUIRED
  •  No extra rebar reccess or kicker required
  • No extra designed details needed
  • No obstructions during concrete casting

APPLICATIONS
  • Underground structures and basements
  • Water retaining structures
  • Water treatment plants
  • Swimming pools
  • Reservoirs
  • Retaining walls
Sika waterbar water stop applied in poured concrete with rebar reinforcment construction site
Roll of Sika waterbar waterstop
ADVANTAGES
  • Bonded to concrete structure - no lateral water underflow
  • Permanent flexibility
  • Quick and easy to install
  • Long rolls reduce number of splices
  • No special tools and equipment required