Abutments cover areas where the roof intersects with walls and chimneys, preventing rain and snow from entering and thereby ensuring the roof’s long-term structural integrity.
The pioneering product in Monier’s abutment range is Wakaflex®: this lead-free solution is easy to apply and compatible with all types of roof tiles. It provides a 100% sealing against rain and gives a clean, contemporary look. This extremely flexible, high-quality product has two butyl adhesive strips and stretches easily in both directions. Thanks to its self-welding effect, Wakaflex® is also extremely resistant to long-term high temperatures, heavy rain and high winds.
Wakaflex® is therefore the ideal choice for all types of wall and chimney abutment and as an apron for skylights and solar panels.

- Lead-free
- Lightweight, clean, and quick to lay
- Usable anywhere
- Self-welding
- Flexible and stretches in both directions
- 100% watertight
- Extremely weather-resistant



