Uncovered area, exposed position, not protected against rain, sun, wind and frost, stagnant water in places

Subjected to temperature changes from approx. +60°C to
–25°C over the year. Sudden temperature drop of 30°C
over 45 minutes in summer as a result of storm conditions

Constantly in use

Different sizes of joints, movement caused by thermal influence
and changes in load

Different materials have different coefficients of expansion

The system solution

WestWood Cryl Joint Waterproofing System

The WestWood Cryl Joint Waterproofing System is used as a high-quality, flexible as well as crack-bridging and joint-spanning waterproofing for working and expansion joints.

WestWood Cryl Waterproofing System for details

The WestWood Cryl Waterproofing System is used in all areas where absolute waterproofing is required in areas that are subject to cracking or where there are existing joints.

The high-grade, fleece-reinforced Waterproofing System provides complete protection for the car park against the ingress of moisture through joints and in junction areas.
Since the system is applied as a liquid, it hugs any shape seamlessly, just like a second skin, incorporating all details within a homogeneous layer. Its crack-bridging property – i.e. it will tend to detach partially from the substrate before cracking – combined with its durable elasticity provides the client with maximum security.
The liquid applies allows all details to be incorporated securely
- whether thick or thin
- whether angular or curved and
- whether large or small.
In all cases a lastingly waterproof, seamless and jointless seal is applied – whatever the size.

With its precisely defined elongation and tear resistance, the fleece reinforcement delivers excellent crack-bridging properties. The special joint construction (see detail drawings) allows expansion joints to be coated without any problems. In addition the reinforcement ensures that a minimum layer thickness is maintained.


The advantages

- Lasting and secure waterproofing of the details
- Highly economical refurbishing method
. * Cost-saving – no demolition costs
. * Closure periods minimised
. * Refurbishment intervals lengthened