Effisus EPDM ConnectionSeal
Flexible, durable, and watertight protection for facade interfaces.
Façade interfaces between construction elements, such as around windows and doors, are hotspots for water and air leakage. Effisus ConnectionSeal is a streamlined EPDM membrane with great elongation capacity and UV resistance

Ventilated facade systems

Masonry and blockwork interfaces

Renovation and retrofit projects

Precast concrete panels

Curtain walls and glass facades
Façade interfaces between construction elements, such as around windows and doors, are hotspots for water and air leakage during the project lifecycle.
Adequate weatherproofing interface solutions mitigate water leakage, mould build-up and impaired airtightness and energy efficiency. Once in operation, repairing and retrofitting are cumbersome, very expensive and time-consuming.
Effisus ConnectionSeal is a robust EPDM membrane, with great elongation capacity and resistance to UV exposure and high/low temperatures, guaranteeing long-term performance of the seal.
For projects with more stringent fire-performance requirements, consider Effisus ProFlex FR, which uniquely combines 200% elongation capacity with a Class B reaction-to-fire classification, without compromising watertightness or airtightness.
| Property | Standard | Value |
|---|---|---|
| Length | – | 20m |
| Width | – | Bespoke (mm) |
| Thickness | EN 1849-2 | 0,75mm |
| Mass per unit area | EN 1849-2 | 0,96kg/m2 |
| Tensile Strength (MD/CD) | EN 12311-2 | ≥7.0 N/mm2 |
| Elongation (MD/CD) | EN 12311-2 | ≥300% |
| Resistance to water penetration | EN 1928 Method A / B | W1, Pass |
| Tear resistance (nail shank) (MD/CD) | EN 12310-1 | ≥50/86 N |
| Water vapour transmission (sd value) | EN 1931 | 73,6 m |
| Resistance to impact | EN 12691 | ≤150mm |
| Artificial ageing by long term exposure | EN 1296 / EN 1931 | Pass |
| Resistance to alkali | EN 1847 | Pass |
| Reaction to Fire | EN 13501-1 | Class E |