The Fermacell Waterproof Service Penetration Patches are a 2-piece pack for sealing around pipe and service penetrations within waterproofing systems. They help maintain a continuous watertight layer where services pass through walls or floors.

Key Features

• Pack of 2 patches
• Designed for service penetrations
• Helps maintain waterproof continuity
• For use within tanking systems

Uses

• Sealing around pipe outlets in shower areas
• Waterproofing service penetrations in bathrooms
• Detailing tanking membranes around wall penetrations
• Maintaining watertight seals at floor service entries