AquaDrain® HU

Information

AquaDrain® HU is a high-load and capillary passive surface drainage mat – specially designed for loose placement on non-bonded substrates. In contrast to conventional dimpled membranes, AquaDrain® HU is perforated on the underside: seepage water can flow away even on uneven surfaces.

Advantages

• Capillary passive surface drainage mat.
  16 mm high for loose laying, can be used on bonded and unbonded substrates.
• Perforated dimpled membrane ensures fast drainage of seepage water.
  Seepage water can flow away, even on uneven surfaces.
• High load capacity.
  – can be driven on by vibrating plate compactors
  – can be driven on in private areas by cars weighing up to 3.5 t
• Up to +26 dB footfall noise improvement.
  (Research by Construction Acoustics Laboratory, University of Rhine-Main).
• Special fleece with low through-flow resistance provides fast drainage.
  The 16 mm high surface drainage mat raises the entire surface of the covering and prevents accumulated moisture from getting back into the structure (bed of gravel or chippings) and therefore into the covering. Damp stains and weed growth in the joints, together with efflorescence on concrete, are reduced in loose laid coverings.