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Protect and Drain - Wallbarn HDPE Protecto-drain 20

Verified by manufacturer 1 month ago

Wallbarn Ltd Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

Heavy duty protection and drainage layer.

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Application

  • Tanking, planters and temporary protection (internal and external).
  • Road and railway construction, bridges and tunnels, and reservoirs.
  • For basements and subterranean structures.
  • Protection layer for concrete pour. Suitable for use as a horizontal vapour barrier and damp-proof layer, covered with a concrete screed.

Description

Heavy duty protection and drainage layer.


Features and benefits:

  • High density polyethylene (HPDE).
  • Designed for areas requiring greater compression tolerance, impact resistance and larger volume of water drainage.
  • Waterproof membrane manufactured with an egg-box shaped profile to prevent abrasion and puncturing of tanking membranes and allow water to drain vertically down the side of the structure.
  • Resistant to chemicals, roots, mould and bacteria, but requires protection from UV.
  • Harmless to drinking water.

General information

Color

Black

Finish

Anti-microbial

Material

High density polyethylene (HDPE)

Shape

Rectangle

Length

20000 mm

Width

2000 mm

Height

20 mm

Warranty description

15 year

Uniclass

Pr_25_57_51_74 Rubber studded sheetsPrimary

CAWS

Q37/350 Drainage layer

R16/380 Geocomposite drainage sheet for fin drains

Product range

Bituminous & Rubber Crumb Membrane Protection and Drainage Channel

Specification data - Rubber studded sheets

Material

-

Studded layer

High-density polyethylene (HDPE).

Stud height

20 mm.

Manufacturer guidance

Air volume between studs: 14 L/m².

Sheet thickness

1.0 mm.

Weight (minimum)

1000 g/m².

Colour

Black.

Performance characteristics

-

Water storage capacity

5 L/m².

Flow rate

10 L/s/m.

Fire performance

B2 DIN 4102.

Product Reference

Protecto Drain 20

CompressiveStrength

180 kN/m².

Temperature resistance

-40°C to +80°C.

Dimensions

1900 x 20 000 mm.

Fixing

Wall fixing.

Guidance for specification option:

  • Fix battens to the wall and secure the sheet with pins and studs.
  • The studs are specially designed to fit into the cups. They have a hole in the middle to drive the nails or screws through and will seal the membrane around the nail fixing so no water will go into the pierced area.
  • A cover profile can be fitted to the top edge of the drain, ensuring ventilation of the air gap and prevents particles or water clogging the cavity.


Accessories

Not required.

Protecto-drain tape.

Guidance for specification option:

Bituminous double sided tape for bonding sheets together and to the structure.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

High density polyethylene (HDPE)

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

25 %

Third party certifications

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001

Literature

Datasheet - Protecto Drain 20

Datasheet - Protecto Drain 20

Brochure - Protecto-Drain Range

Brochure - Protecto-Drain Range

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