Verified by manufacturer 8 months ago
20 mm thick studded drainage membrane.
Below ground waterproofing to floors in areas such as cellars, basements, vaults and tunnels, as part of the SovDrain waterproofing system.
Can be used in conjunction with:
A high-performance cavity drainage system membrane.
Features and benefits:
Color | Black |
Material | High density polyethylene (HDPE) |
Uniclass | |
CAWS | J40/290 High-density polyethylene/ polypropylene studded cavity drain membrane J40/47 High-density polyethylene/ polypropylene studded cavity drain membrane |
Product range |
Material | |
Studded layer | High density polypropylene (HDPE). |
Stud height | 20 mm. |
Sheet thickness | 1 mm. |
Colour | Black. |
Performance characteristics | |
Flow rate | 13 L/s. |
Fire performance | To DIN 4102, B2. |
Roll size | 1000 x 20 000 mm. 2000 x 20 000 mm. 2400 x 20 000 mm. |
Air Gap Volume | 14 L/m². |
Environmental performance | Highly resistant to degradation by all common chemicals. Guidance for specification option: It is resistant to biological attack and does not sustain microbial development. It is compatible with drinking water. |
Root protection | Resistant to root penetration. |