Seal joints, gaps, and details securely

Detailed Waterproofing with Liquid Plastic – Reliable Solutions for Every Connection Situation

Joints, seams, and penetrations are among the most common sources of damage in construction. Differences in materials, movement, and weather conditions can quickly lead to leaks in these areas.
PMMA-based liquid polymer waterproofing solutions address this very problem: They are applied in liquid form, conform to any shape, and cure into a seamless, fully adhered seal.
For you, this means:
  • no joints = no entry points for water
  • reliable sealing even with complex details
  • long-lasting solutions that perform reliably under real-world construction site conditions
Whether it’s a window flashing, parapet, pipe penetration, or special detail: There’s a tested, field-proven solution available for every situation.
With digital tools like the Detail and System Finder, you can quickly find the right solution—tailored to your project.
The result: less planning uncertainty, faster implementation, and permanently watertight connection details.
Waterproofing Roof Connections and Penetrations on a Flat Roof

Your Benefits at a Glance

  • Seamless sealing —no weak points, lower risk of leakage
  • High flexibility – compensates for movement and temperature changes
  • Reliable installation – clear system solutions instead of improvisation
  • Fast construction processes – short curing times, less downtime
  • Field-proven – works reliably on real construction sites
PMMA Liquid Waterproofing at the Detail Connection to the Parapet and Roof Penetration

Greater planning reliability for complex interfaces—from roofing to civil engineering.

Triflex Detail and System Finder

Does your project have specific waterproofing requirements? Triflex offers the right system for every detail—permanently watertight, technically tested, and optimally coordinated. Our waterproofing solutions are top-rated, have a long track record of proven performance, and are continuously refined. This ensures planning reliability, code-compliant installation, and long-lasting functionality—from design through completion.
Using the Triflex Detail and System Finder on a tablet

Planning Certainty with the Triflex Toolbox

The Triflex Toolbox is your digital resource for applying liquid polymer.
It answers common questions from real-world applications:
  • How do you mix 2K-PMMA correctly?
  • What kind of substrate preparation is required?
  • What temperatures should be observed?
The result: fewer errors, safe application, and consistent quality on the job site.

Practice Over Theory: Solutions That Have Proven Themselves

Detail waterproofing solutions must not only be technically sound—they must also perform effectively on the job site.
Triflex systems are used in a wide variety of projects—from flat roofs and balconies to complex special details.
What this means for you:
  • proven solutions instead of theoretical approaches
  • reliable implementation even with challenging details
  • a lower error rate during installation
Detailed waterproofing on a flat roof using liquid polymer at the flashing and parapet

The most reliable way to seal complex connections is with liquid plastic, since the material conforms seamlessly to any shape. This prevents the formation of joints or transitions that could leak later on.

Liquid plastic is ideal for complex connection details, penetrations, and transitions. It conforms to any geometry and provides a seamless seal without joints.

Common mistakes include:
  • inadequate surface preparation
  • incorrect application of materials
  • lack of system coordination
These often lead to leaks and consequential damage. Training and clear application guidelines are crucial.

Digital tools such as the Triflex Detail and System Finder make it easy to quickly identify the right solution. Factors such as the substrate, intended use, and building component are taken into account.