Cement Based Waterproofing Finish

TAMOSEAL is a cement-based, polymer-modified material designed to waterproof concrete and masonry.  When mixed with AKKRO-7T or FLEX-CON acrylic admixture, it becomes suitable to seal vertical and light duty horizontal surfaces.


Features & Benefits

  • Waterproofs and decorates
  • Tenacious bond
  • Becomes an integral part of substrate
  • Durable
  • Breathable
  • Slightly flexible to seal static cracks


  • Concrete and block wall foundations
  • Manholes
  • Water tanks
  • Reservoirs
  • Balconies
  • Interior/exterior

Specifications / Compliances

  • Tamoseal is NSF/ANSI Standard 61 certified for use with potable water (see note on data sheet)


TAMOSEAL is packaged in 50 lb (22.7 kg) plastic pails and 50 lb (22.7 kg) poly-lined bags.