Wateroof management BACK
Wateroof is the first complete system technically validated that can temporarily retain rainwater while maintaining full exploitation of the roof terrace. It is a solution for rooftop water retention for accessible and non accessible roofs.

Key points:
  • Alternative Environmental Solution
  • Economical System: no holding tank or pumping device - Better use of land - No energy consumption needed
  • Comprehensive and easy to implement
  • Value added to roof terrace (accessible, technical, roof garden, parking)
  • Paving support system: more hygiene and safety
  • Stabilization of gravel ballast for roofing strongly exposed to the wind
  • Creating zones of gravel ballast for pedestrian access
Main Uses:
  • In plain climate (altitude < 900 m) on concrete substrate with slope < = 5%
  • With or without insulation
  • Non accessible roofs or technical roof with gravel ballast
  • Roof terrace garden or vegetated
  • Accessible roof for pedestrian and vehicles.
With the use of Nidaroof rigid plate, honeycomb structured, Wateroof system allows:
- an exceptional ratio of 0.036 kg product / kg of stored water, which is a very low density for maximum water retention;
- use of a polypropylene recycled product with no chlorine or plasticizer.

The products are installed in a traditional way: loose lay on the waterproofing by watersealing companies.

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