Protection and Drainage Board FKD 12UK

Optigrün Protection and Drainage Board FKD 12UK under public areas on buildings used by vehicles. Suitable for inverted roofs


  • Open to diffusion
  • Incl. PP filter fleece with 23 l/m² x s water flow rate (GRC 4)
  • On roof surfaces with a minimum of 2% regular gradient of the sealing plane
  • To prevent accumulation of water
  • Without water reservoir function
Material HDPE-Recycling-Regenerat (napped sheet)
PP (fleece)
Nominal thickness approx. 12 mm
Grammage approx. 1,2 kg/m²
Water discharge capacity
(DIN EN ISO 12958)
approx. 0.39 l/s x m
(at 2% roof pitch)
Compressive strength
(DIN EN ISO 25619-2)
approx. 1.600 kN/m²