SikaTop® Seal-109 TH

Polymer-Modified Flexible Cementitious Waterproofing Coating

SikaTop® Seal-109 TH is a cementitious, two-part, polymer-modified flexible waterproofing coating. It is applied to concrete and mortar to prevent water infiltration.

  • Good crack bridging capability
  • Pre-batched components
  • Mixes and applies easily
  • Easily applied by roller or brush
  • Good adhesion to sound substrates
  • Impermeable
  • Increased frost and salt resistance
  • Decreases carbon dioxide penetration
  • Non-toxic, same as cement
  • Flexible
  • Resistant to freezing and thawing (-10°C)
  • Economical