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Cold Roof onto Cementitious Deck - Liquid Applied Waterproofing System

Verified by manufacturer 2 months ago

WestWood Liquid Technologies Limited Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

A PMMA based waterproofing system for cementitious deck cold roofs.

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BOS
+44 800 808 5480 Website

Application

  • For cementitious deck cold roofs.
  • Suitable for new build and refurbishment projects.

Description

A PMMA based waterproofing system for cementitious deck cold roofs. Particularly suitable for both new build and refurbishment projects. Hardwearing finish, available in a variety of colours - cold applied.


System components:

  • Wecryl 176 - Resin primer.
  • Wecryl R 230 - Waterproofing resin.
  • Wecryl R 230 thix - Waterproofing resin.
  • Wecryl 333 - Self-levelling mortar.
  • Quartz sand 0.71–1.25 mm.
  • Wecryl 489 - Fire-retardant s1 finish, pigmented.

General information

Color

White

Clear

Grey

Black

Other

Finish

Textured

Material

Polymethyl methacrylate (PMMA)

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Ten year

Uniclass

Ss_30_40_30_40 Liquid-applied cold roof covering systemsPrimary

CAWS

J31/110 Cold deck roof coating

J31/5 Cold deck roof coating

Specification data - Liquid-applied cold roof covering systems

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.

Surface protection

Wecryl 333 self-levelling mortar, quartz sand 0.71–1.25 mm, Wecryl 489 wearing layer.

Guidance for specification option:

  • Wecryl 333: Three-component, fast-reactive, flexibilised and filled PMMA-based self-levelling mortar. Serves as protection for the waterproofing layer. Available in RAL 7032 pebble grey and black.
  • Quartz sand: Installed into the wet Wecryl 333.
  • Wecryl 489: Two-component, fast-curing, pigmented PMMA-based (polymethyl methacrylate) sealing resin. Available in RAL 7030 stone grey, RAL 7032 pebble grey, RAL 7035 light grey, RAL 7043 traffic grey. More RAL colours upon request.

Colour/ Finish

RAL 7030 stone grey.

RAL 7032 pebble grey.

RAL 7035 light grey.

RAL 7043 traffic grey.

RAL.

Guidance for specification option:

More RAL colours upon request. Consult manufacturer and insert requirements.

Manufacturer guidance

Wecryl 489.

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

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA certificate - Wecryl 230 - 30 year durability

Literature

Wecryl 176 - Product information sheet

Wecryl 176 - Product information sheet

Wecryl 333 - Product information sheet

Wecryl 333 - Product information sheet

Wecryl R 230 - R 230 thix - Product information sheet

Wecryl R 230 - R 230 thix - Product information sheet

Wecryl 489 - Product information sheet

Wecryl 489 - Product information sheet

EN 13501-5(4) Classification report - Broof(t4) to CP Board

EN 13501-5(4) Classification report - Broof(t4) to CP Board