FleeceTank - Underslab Membrane

Viking FleeceTank is a unique membrane solution for below-ground application; specifically as an underslab membrane to form a key waterproofing component of the building envelope.

The system comprises of a modified bitumen sheet with a factory-applied fleece on its top side. The membrane is simply laid on the blinding and into the footings; fleece side-up with the naked bitumen underside torching beautifully to Mercury FC membrane installed on the vertical. 

System Benefits:

  • Very high adhesion to concrete
  • Self-sealing
  • Anti-root properties
  • Prevents water migration
  • High recycled-content
  • Easy and fast installation
  • Installed only by a Viking Approved Applicator
  • 20-year product warranty
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