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Protect and Drain - Wallbarn HDPE Protecto-drain 20P

Verified by manufacturer 5 months ago

Wallbarn Ltd Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

Heavy duty, perforated protection and drainage layer for extensive green roof systems.

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Application

Designed for horizontal applications, primarily as the drainage layer on extensive green roofs.

Description

Protection and drainage layer for extensive green roof systems.


Features and benefits:

  • There is a small slit between each cup, where water collects and can be drawn back up into the green roof system above.
  • The excess water runs away into the roof drainage outlet.

General information

Color

Black

Finish

Eggshell

Material

High density polyethylene (HDPE)

Guidance for specification option:

High Density Polyethylene (HPDE).

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

Q37/130 Extensive green roof

Q37/350 Drainage layer

Product range

Bituminous & Rubber Crumb Membrane Protection and Drainage Channel

Specification data - Rubber studded sheets

Third-party certification

CE.

Filter layer

High-density polyethylene (HDPE).

Stud height

20 mm.

Guidance for specification option:

  • Perforation size: 12 x 2 mm, between each stud.
  • 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

14 L/m².

Fire performance

To DIN 4102, B2.

Recycled content

50%.

CompressiveStrength

180 kN/m².

Drainage

10 L/s/m.

Guidance for specification option:

Performance.

Temperature resistance

-40°C to +80°C.

Roll size

2 x 20 m.

Guidance for specification option:

Width x length.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

50 %

Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001

Literature

Datasheet - Protecto-drain 20P

Datasheet - Protecto-drain 20P