NBS Source
Langley PDR-20 C Paracoat Duo

Application

  • For flat or sloping roofs.
  • Suitable for projects where a flame-free application is required.
  • Suitable for application to all deck types.
  • Existing systems can be overlaid (where conditions allow).
  • Can be used on failing profiled metal roofs.

Description

The PDR-20 C (cold roof) system is part of the Langley Paracoat range of cold applied liquid waterproofing systems. Paracoat Duo is an advanced, single pack, high performance, moisture triggered polyurethane two coat waterproofing system.


Features and benefits:

  • Robust, seamless yet flexible roof covering.
  • Reinforced with glass fibre fleece, permanently elastomeric and UV resistant.
  • Suitable for ‘zero’ falls application.
  • Long-term solution, life expectancy in excess of 30 years. 
  • BBA certified.
  • Meets NHBC Technical Standards Chapter 7.1 for roofs and balconies.
  • Heat and flame-free application.
  • User friendly, quick and easy to install; single pack, no ‘on-site’ mixing required.
  • Full range of supporting products that includes specialist primers and colour options.


Components:

  • Paracoat Duo topcoat (RAL 7015 dark grey).
  • Langley embedment fleece.
  • Paracoat Duo basecoat (red).
  • Appropriate Paracoat primer.

General information

Color

Grey

Finish

Smooth

Material

Polyurethane

WarrantyDescription

20 year

Carries a 20 year independently insured guarantee covering design, materials, workmanship and consequential loss.

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 Enhanced data

System performance

Fire performance: Broof(t4) to BS EN 13501-5:2016.

Preparation

-

Horizontal work

Paracoat primer.

Primer subject to existing build-up or deck type; consult manufacturer.

Skirtings and vertical work

Paracoat primer.

Primer subject to existing build-up or deck type; consult manufacturer.

Liquid-applied waterproofing

-

Type

Paracoat Duo basecoat and Paracoat Duo topcoat.

Reinforcement

Langley GFM embedment fleece.

Colour

Top coat: RAL 7015 dark grey.

Tensile strength (minimum)

11.5 N/mm²

Thickness

Overall thickness of coating 1500 microns.

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