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