JUAL

Adaptive flashing

JUAL’s adaptive flashing ensures a watertight and durable transition when cables, pipes, posts or safety anchors need to pass through the roofing membrane. With a flexible shrink collar that shapes precisely around the element, you achieve high tightness – even on uneven surfaces. The solution is easy to install, compatible with both roofing felt and foil, and ideal for technical roof installations in both new builds and refurbishments.

Flexible flashing solution for vertical roof lead-throughs

At JUAL we offer a reliable and functional adaptive flashing, developed to ensure tight and flexible penetrations on roof surfaces. The solution is ideal for vertical flashing of cables, posts, pipes, safety anchors and other installations that need to pass through the roofing membrane – without compromising on tightness and durability.

The adaptive flashing is designed to provide a robust and watertight transition, whether you are working with roofing felt or foil roofing. It is used in both new builds and refurbishment projects and is particularly popular for buildings with technical installations on the roof, such as ventilation systems, solar panel systems, fall protection and mast lead-throughs.

What is an adaptive flashing?

An adaptive flashing consists of a flexible shrink collar that is mounted around the element passing through the roof. When the collar is heated (typically with a hot air gun), it shrinks and forms a tight and elastic joint around the object. It closely follows the shape and surface – even on irregular contours – thereby creating a uniform seal without cracks or gaps.

The adaptive flashing functions as an effective weather and water barrier, protecting against the ingress of rain, snow and condensation – while at the same time allowing a certain degree of movement and vibration in the penetrated element without compromising the seal.

Benefits of JUAL’s adaptive flashing

  • High tightness – shrinks closely around the element and forms an effective water barrier

  • Flexible use – suitable for many different roof types

  • Easy and quick installation – requires only a hot air gun for fitting

  • Long service life – UV- and weather-resistant, even under harsh conditions

  • Secure solution – minimises the risk of moisture damage and leaks

  • Compatible with both roofing felt and foil

Why choose JUAL?

At JUAL we combine technical functionality with practical solutions that make everyday work easier for professionals in the construction industry. Our adaptive flashings are developed with a focus on durability, easy installation and high tightness – and we are always ready to provide technical support, documentation and customised solutions if your project requires something special.

Are you interested in learning more about our adaptive flashing, or do you need technical data sheets, installation guides or prices? Do not hesitate to contact us.