Wecryl Joint Waterproofing System


Brief description

The Wecryl joint waterproofing system is a high-quality, fleece-reinforced and permanently highly flexible system for the secure and reliable waterproofing of construction and expansion joints. The elasticity range can be modified to accommodate even extremely large expansion joints. The joint waterproofing system can be incorporated seamlessly in WestWood® Wecryl waterproofing for the main area. Its liquid application and high bonding strength on almost any substrate make the system an optimum solution, especially for refurbishment projects.

Areas of application

The Wecryl joint waterproofing system is used as permanently highly flexible waterproofing for construction, controlled-crack and expansion joints as well as for waterproofing upstands on details. The system is used on balconies, in multi-storey car parks and on roofs.

Properties and advantages

Highly flexible

With low-temperature flexibility

Adjustable elasticity (expansion) range

Can be opened immediately to vehicle traffic (multi-storey car parks etc.)

Can be integrated seamlessly in WestWood Wecryl systems

Permanently weather-resistant (resistant to high and low temperatures, UV rays, hydrolysis)

Resistant to most commonly used acids and alkali solutions

Easy and fast application



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Postal address

WestWood® Liquid Technologies Ltd.
31 Morris Road,
Nuffield Industrial Estate
Poole, Dorset BH17 0GG
United Kingdom

+44 800 808 5480

Trade Association

  • LRWA
  • DIBt
  • NFRC
  • EOTA
  • BPA
  • BBA