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SovDrain CDM 8 Lath
Application

  • Above ground damp proofing.
  • Below ground waterproofing in areas such as cellars, basements, vaults and tunnels.

Can be used in conjunction with:

  • SovDrain Membrane Plug – for fixing.
  • SovDrain Sealing Rope – for joint sealing.
  • SovDrain Sealing Washer – for plug fixing seal in above ground situations.
  • SovDrain Sealing Tape – for joint sealing.
  • SovDrain Corner Strip – for floor/ wall juncture sealing.
  • 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, suitable for use above and below ground on walls, floors and arched/ vaulted ceilings, as part of the SovDrain waterproofing system. The membrane has a thermally welded mesh on its face and is typically finished using directly applied Sovereign Whitewall Plaster, which is specifically designed for this application. Alternatively, dry lining can be used where plasterboards are fixed using the ‘dot and dab’ method.

Features and benefits:

  • Strong yet pliable.
  • Simple to form around corners.
  • Easily cut to shape/ size using a knife or scissors.

Applications:

  • Above ground damp proofing.
  • Below ground waterproofing in areas such as cellars, basements, vaults and tunnels.

Can be used in conjunction with:

  • SovDrain Membrane Plug – for fixing.
  • SovDrain Sealing Rope – for joint sealing.
  • SovDrain Sealing Washer – for plug fixing seal in above ground situations.
  • SovDrain Sealing Tape – for joint sealing.
  • SovDrain Corner Strip – for floor/ wall juncture sealing.
  • SovDrain Channel and Accessories – for drainage facility.
  • SovDrain Aquaduct – for drainage facility.
  • SovDrain Pump and Sump Stations – for water control, collection and discharge.

General information
Material

High density polypropylene (HDPE) with welded mesh facing

Uniclass 2015
Pr_25_57_51_74 Rubber studded sheetsPrimary
CAWS

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

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

Specification data - Rubber studded sheets
Product Reference

SovDrain CDM 8 Lath

Width

1.5 m

10 m roll length.

2 m

20 m roll length.

Standard product features

Thickness:

  • Stud height: 8 mm
  • Membrane thickness: 0.55 mm.
  • Total: 8.55 mm.

Material:

High density polypropylene (HDPE) with welded mesh facing.

Colour:

Translucent.

Technical properties:

  • Compressive strength: >100 kN/m².
  • Drainage/ flow capacity: 4 L/s.
  • Air gap volume: 5 L/m².
  • Environmental resistance: Highly resistant to degradation by all common chemicals. It is resistant to biological attack and does not sustain microbial development. It is compatible with drinking water.
  • Penetration resistance: Resistant to root penetration.
  • Fire resistance (to DIN 4102): B2.

Third party certifications
  • Certificate: 15/5252
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