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Proteus Pro-Living® DR20 - Drainage Layer

Verified by manufacturer 4 months ago

Proteus Waterproofing Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

An HDPE dimpled drainage board with drainage holes – suitable for green roofing.

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Application

  • Suitable for extensive green roof systems including sedum roofs, wildflower and biodiverse roofs, grasses and dwarf plants, with substrates up to a depth of 200 mm.
  • For use on structural decks which have been fully waterproofed, protected and capable of holding the weight of a saturated green roof.
  • Laid horizontally onto geotextile filtration fabric beneath, with cups facing up. Membrane overlapped and covered with loose laid geotextile filtration layer above, separating substrate from HDPE membrane. The growing medium/ substrate is laid on top.

Description

Proteus Pro-Living® DR20 is a heavy duty HDPE dimpled drainage board with drainage holes – suitable for green roofing.


Proteus Pro-Living® DR20 provides an air gap to allow free drainage of water and slows water runoff but prevents waterlogging.


Water held in reservoir cups can be drawn up back into the substrate in dry periods. Excess water dissipates through the perforations between each cup and through the drainage channel out into the outlet


Features and benefits:

  • Lightweight, tough yet flexible and can be shaped around objects.
  • Holds water within its profile to nourish vegetation above the filtration layer (5 litres per m2).
  • Does not pollute the water runoff.

General information

Color

Black

Finish

Semi-gloss

Material

High density polyethylene (HDPE)

Shape

Rectangle

Length

20000 mm

Width

2000 mm

Height

20 mm

Warranty description

Other

Uniclass

Pr_25_57_51_36 High-density polyethylene (PE-HD) studded sheetsPrimary

CAWS

Q37/340 Moisture retention mat

Q37/350 Drainage layer

Specification data - High-density polyethylene (PE-HD) studded sheets

Filter layer

Geotextile filtration fabric.

Stud height

20 mm.

Weight (minimum)

0.55 kg/m² (±10%).

Colour

Black.

Performance characteristics

-

Flow rate

10 L/m2.

Fire performance

To DIN 4102, B2.

Manufacturer guidance

B1 available by special request, consult manufacturer.

CompressiveStrength

180 kN/m2.

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 %

Expected Life

20 year

Third party certifications

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management

Literature

Product Data Sheet - Proteus Pro-Living® DR20

Product Data Sheet - Proteus Pro-Living® DR20

Case studies

Case Study - Proteus Cold Melt® & Proteus Pro-Living® - Cygnet Hospital

Case Study - Proteus Cold Melt® & Proteus Pro-Living® - Cygnet Hospital

Case Study - Proteus Cold Melt® & Proteus Pro-Living® - KBS Builders Ltd, Greenwich

Case Study - Proteus Cold Melt® & Proteus Pro-Living® - KBS Builders Ltd, Greenwich

Similar products from Proteus Waterproofing

Proteus Pro-Living® DR8 - Drainage Layer

Proteus Pro-Living® DR8 - Drainage Layer