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Inverted Green Roof - Liquid Applied Green Roof System

Verified by manufacturer 1 month ago

WestWood Liquid Technologies Limited

A PMMA based, liquid-applied roof waterproofing system for inverted green roofs. Suitable for both new build and refurbishment projects - cold applied.

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+44 800 808 5480 Website

Application

  • For inverted green roofs.
  • Suitable for new build and refurbishment projects.

Description

A liquid-applied roof waterproofing system for inverted green roofs. The system comprises Wecryl 176 primer, Wecryl R 230 and Wecryl R 230 thix waterproofing resins.


Wecryl R 230 products are PMMA-based waterproofing resins with low-temperature flexibility and are fleece-reinforced to create durable and reliable roof waterproofing membranes and to waterproof joints on water-impermeable concrete. Their liquid application allows seamless waterproofing systems to be applied to large areas, and even the most complex roof penetrations and upstands to be securely incorporated.


Features and benefits:

  • CE certified in accordance with ETAG 005 at the highest performance levels.
  • Approved by the construction authority to DIN 18531 and the flat roofing guideline (ZVDH).
  • Resistant to spreading fire and radiant heat in accordance with DIN EN 13501-5: BROOF(t1).
  • Tested for root and rhizome resistance in accordance with FLL process.
  • abP for joint waterproofing of water-impermeable concrete structural components.
  • Highly flexible and crack-bridging even at extreme sub-zero temperatures.

General information

Color

Grey

White

Clear

Material

Polymethyl methacrylate (PMMA)

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

20 year

Uniclass

Ss_30_40_30_42 Liquid-applied inverted roof covering systemsPrimary
Ss_45_40_47_75 Semi-intensive green roof systems
Ss_45_40_47_28 Extensive green roof systems
Ss_45_40_47_40 Intensive green roof systems

CAWS

Q37/120 Simple intensive green roof

Q37/110 Intensive green roof

Q37/130 Extensive green roof

J31/12 Inverted roof coating

J31/130 Inverted roof coating

Specification data - Liquid-applied inverted roof covering systems

System performance

Fire performance: Broof(t1) classification to DIN EN 13501-5.

Preparation

-

Horizontal work

Wecryl 176 resin primer.

Guidance for specification option:

  • Two-component, fast-reactive/ fast-curing PMMA-based (polymethyl methacrylate) resin primer.
  • Used for the pre-treatment (primer and barrier) of slightly absorbent mineral and timber substrates (concrete, screed, wood).
  • Available in white or clear (unpigmented).

Skirtings and vertical work

Wecryl 176 resin primer.

Liquid-applied waterproofing

-

Type

Wecryl R 230 and Wecryl R 230 thix waterproofing resins.

Guidance for specification option:

  • Two-component, fast-curing and highly flexible.
  • Wecryl R 230 thix is a variant of Wecryl 230 with improved non-sag/ thixotropic properties to reduce run-off when the waterproofing resin is applied to sloping and vertical surfaces. It is used primarily for the waterproofing of details.
  • Available in RAL 7032 pebble grey and RAL 7043 traffic grey (Wecryl R 230 thix/Wecryl R 230 thix HT).

Reinforcement

WestWood fleece reinforcement.

Insulation

-

Type

Extruded polystyrene (XPS) boards.

Manufacturer guidance

By others.

Fixing

Guidance for specification option:

Insert requirements.

Water control layer

Guidance for specification option:

Insert requirements.

Ballast

Intensive green roof system.

Simple intensive green roof system.

Extensive green roof system.

Manufacturer guidance

By others.

Fill to perimeter upstands

Guidance for specification option:

Insert requirements.

System accessories

Guidance for specification option:

Insert requirements.

Standards

CE certified in accordance with ETAG 005. Approved by the construction authority to DIN 18531 and the flat roofing guideline (ZVDH).

Colour/ Finish

RAL 7032 pebble grey.

RAL 7043 traffic grey.

Manufacturer guidance

Wecryl R 230/-thix/

Sustainability data

Contains Red List materials

No

Country of material origin

Germany

Country of product manufacture

Germany

Material

Polymethyl methacrylate (PMMA)

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
-

1

IFC
-

1

Literature

Wecryl 176 - Product information sheet

Wecryl 176 - Product information sheet

Wecryl R 230 - R 230 thix - Product information sheet

Wecryl R 230 - R 230 thix - Product information sheet