Langley PR-15 Pararapide Balcony and Walkway System

Langley PR-15 Pararapide Balcony and Walkway System

Langley Waterproofing Systems Ltd

The Langley PR-15 Pararapide System is a PMMA resin-based, cold-applied liquid waterproofing system. Pararapide is a fast-curing two-component polymethyl methacrylate system, even at low temperatures.

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Application

Suitable for use for refurbishment where a skid-inhibiting finish is required, in areas such as walkways, stairways, and balcony areas. Can be used in conjunction with most common types of waterproofing, including asphalt and bituminous membranes.

A full range of supporting products is available - consult manufacturer for details.

Description

A two-component, resin-based, high performance, polymethylmethacrylate (PMMA) cold applied liquid waterproofing system with a catalytic action ensuring a fast, controlled curing. Designed to be mixed on-site.

Features and benefits:

  • Robust.
  • Seamless and flexible.
  • Includes reinforcement with a polyester fleece.
  • Permanently elastic.
  • UV stable.
  • Skid-inhibiting finish.
  • Not temperature dependent.
  • Quick to install, wet-on-wet application.
  • Good point load resistance.
  • The catalytic action ensures fast curing, even at low temperatures.
  • Life expectancy of approximately 25 years.
  • BBA certified.
  • Comes with a 15-year independently insured guarantee for materials and workmanship (only valid when installed by approved contractors).

Components:

  • Preparation: Pararapride primer (0.2–0.5 kg/m²) and Parapride self-levelling mortar (4 kg/m²).
  • Liquid applied waterproof coating: Parapide Quartz granules with clear coat sealer (3 kg/m²).
  • Surface protection: Pararapide Sealer Coat (0.5–0.6 kg/m²).
  • Reinforcement: Pararapide Fleece (110 g/m²).

Application:

Suitable for use for refurbishment where a skid-inhibiting finish is required, in areas such as walkways, stairways, and balcony areas. Can be used in conjunction with most common types of waterproofing, including asphalt and bituminous membranes.

A full range of supporting products is available - consult manufacturer for details.

General information

Color

Dark grey

Features

Extremely robust, Seamless and flexible, UV stable, Skid-inhibiting finish, Reinforced with polyester fleece, Permanently elastic, Rapid catalyst triggered curing, Not temperature dependent

Material

Quartz

WarrantyDescription

15 year independently insured guarantee for both materials and workmanship

Uniclass 2015

Ss_30_40_30_40 Liquid-applied cold roof covering systemsPrimary

CAWS

J31/10 Warm deck roof coating

J31/110 Cold deck roof coating

J31/120 Warm deck roof coating

J31/5 Cold deck roof coating

Product range

Balcony and Walkway Systems

Specification data - Liquid-applied cold roof covering systems

Product Reference

PR-15 Pararapide Balcony and Walkway System

Standard product features

Material:

PMMA quartz.

Colour:

Dark grey.

Weight:

7.7–8.1 kg/m².

Technical characteristics:

  • Fire performance: Broof [t4].
  • Curing time: 30 minutes/ coat (the wet-on-wet application creates a total cure time of approximately three hours).
  • Slip resistance value: R12.

Digital objects

Platform Compatible Version Certified to
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