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Sika® HD drainage membrane

Sika® HD drainage membrane

Cavity Drainage System Membrane

The Sika® Cavity Drain System consists of moulded high-density polyethylene and polypropylene membranes and fixing/sealing materials used as a water diversion system in the refurbishment or new construction of domestic and commercial buildings.
The Sika® HD drainage membrane is a high-density polyethylene, high capacity cavity drainage membrane.

  • Ideally suited by heavy duty use on floors
  • Impermeable to water, gas and vapour
  • Fast track installation
  • Can be over-screeded or bonded
Sika® HD drainage membrane
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Product Data Sheet Show all documents

Usage

  • High water flows
  • The deep stud profile is designed to resist blockages caused by lime deposits
  • Principally for use on floors
 

Advantages

  • Ideally suited by heavy duty use on floors
  • Impermeable to water, gas and vapour
  • Fast track installation
  • Can be over-screeded or bonded

Packaging

Roll Size: 2.00 m (roll width) x 20.0 m long
Unit weight: 0.95 kg/m2

Colour

  • Rolled studded membrane with 20 mm studs
  • Smooth black finish

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

BBA Certified – Certificate No: 19/5640

DOP to BS EN 13967:2012 + A1:2017 for waterproofing sheet for damp proof sheets, type V
Product Information

Chemical Base

High Density Polyethylene (H.D.P.E) non-reinforced rolls

Shelf Life

2 years

Storage Conditions

Rolls should be stored under cover and protected against direct sunlight, rain water, snow and ice, etc.

Thickness

Nominal 0.9 mm

Weight

0.95 kg/m2
Technical Information

Compression resistance

170 KN/m2

Drain flow capacity

14 litres/m2

Reaction to Fire

Fire Resistance

F

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