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Application

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:

  • SovDrain Sealing Rope – for joint sealing.
  • SovDrain Sealing Tape – for joint sealing.
  • SovDrain Corner Strip – for floor and wall juncture sealing, for overjoint sealing and sealing around protrusions.
  • SovDrain Channel and Accessories – for drainage facility.
  • SovDrain Aquaduct – for drainage facility.
  • SovDrain Pump and Sump Stations – for water control, collection and discharge.

Description

A high-performance cavity drainage system membrane.


Features and benefits:

  • Easily cut to shape and size using a knife or scissors.
  • Typically finished with either a SBR Bonding Agent modified screed (minimum 65 mm) or a floating floor.

General information

Color

Black

Material

High density polyethylene (HDPE)

Uniclass

Pr_25_57_51_74 Rubber studded sheetsPrimary

CAWS

J40/290 High-density polyethylene/ polypropylene studded cavity drain membrane

J40/47 High-density polyethylene/ polypropylene studded cavity drain membrane

Product range

SovDrain System

Specification data - Rubber studded sheets

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.

Literature

CDM20 TDS

CDM20 TDS

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