KEMPEROL® 2K-PUR Liquid Applied Solvent-Free and Odourless Waterproofing - Cold Roof System

KEMPEROL® 2K-PUR Liquid Applied Solvent-Free and Odourless Waterproofing - Cold Roof System

Kemper System Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

KEMPEROL® 2K-PUR is a solvent-free and odourless, fully reinforced, polyurethane resin-based liquid waterproofing system.  

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+44 (0)1925 445532

A solvent-free waterproofing system, comprising a liquid polymer and polyester fleece reinforcement, designed for use on a wide range of substrates, for the sealing of flat roofs, terraces and balconies situated in sensitive areas such as hospitals, schools and nurseries. It can also be used internally to provide a homogeneous, seamless waterproofing membrane to floors in areas such as boiler and control rooms.

The lightweight nature of the system adds minimal load, making it particularly useful when roof stability is a concern. Structural details are protected without additional flashings or other mechanical fixings.

General information

Uniclass 2015

Pr_35_31_68_17 Cold-applied polymer-modified bitumen waterproof coatingsPrimary


J31/10 Warm deck roof coating

J31/110 Cold deck roof coating

J31/120 Warm deck roof coating

J31/130 Inverted roof coating

J31/5 Cold deck roof coating

M12/10 Resin flooring

M12/110 Resin flooring

Specification data - Cold-applied polymer-modified bitumen waterproof coatings

Product Reference

Kemperol 2K-PUR


Kemperol primer

Coating application

Kemperol 2K-PUR







Kemperol AP fleece embedded in coating

Minimum dry film thickness

2 mm

Coating protection


Scattered sand finish

Trowelled sand and resin finish

Kemperdur decorative finish - Deko

Kemperdur decorative finish - Deko 2K

Kemperdur decorative finish - High Build

Kemperdur decorative finish - Sand Coating

Standard product features

Kemperol 2K-PUR may only be applied by specially trained applicators.

Product Options

Coating protection:

  • Scattered sand finish: Coloured or natural sand scattered into a resin binder and sealed with a clear or coloured finish.
  • Trowelled finish: Coloured sand and resin mix.
  • Kemperdur Decorative Finish: Kemperdur Deko/ Kemperdur Deko 2K/ Kemperdur High Build/ Kemperdur Sand Coating.


  • Kemperol 2K-PUR Accelerator.
  • Kemperol MEK Cleaning Agent.
  • Kemperol Primers.
  • Kemperol Reinforcement Fleece: AP, 165, 200.
  • Kemperol Reinforcement Foil Reinforcement Strip.

Digital objects
Platform Compatible Version Certified to




Revit 2016


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Third party certifications

Additional certifications:

  • European Technical Approval (ETA): Certificate: 03/0044
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