Construction Joint Tape

Construction Joint Tape bridges and seals construction joints and cracks in concrete structures.  It is a synthetic rubber strip, approximately 0.7 mm thick.  It is covered on both sides with an alkali-resistant and flexible polyester fabric mat, which forms a web on the edges.  The combined properties of the fabric mat and synthetic rubber ensure a strong bond with the concrete surface, maintaining excellent elasticity of the tape.


  • Economical and safe
  • Can be applied onto damp substrate
  • Permanently flexible
  • Resistant to hydrostatic pressure
  • Bonded to concrete surfaces with BB 75 E waterproofing slurry


  • Construction joints and cracks, in damp concrete conditions