Product characteristics JACKODUR® filter layer WA:
- Water-repellent, watertight up to > 150 cm water column
 - Breathable
 - Tough
 - Tear-resistant down to –40 °C
 - Weight per unit area: 100 g/m²
 
Benefits JACKODUR® filter layer WA:
- Provides added security in flat roof insulation
 - Improves thermal insulation properties
 
Ideal application:
- Inverted roofs – graveled, green, vehicle-accessible
 - When combining JACKODUR® and JACKODUR® filter layer WA, according to the German national technical approval, the ΔU value does not apply for a graveled inverted roof
 









