Innovations Fabric External Tanking Corner 120 × 120 × 90 mm – Wetroom Waterproofing

The Innovations Fabric External Tanking Corner is a preformed reinforcement component designed to create a flexible, waterproof seal at external junctions within wetroom and bathroom tanking systems.

Used in conjunction with liquid tanking membranes and joint tape, this fabric corner strengthens critical areas such as exposed edges, boxed pipework and wall returns. It helps prevent cracking and water ingress while maintaining a continuous waterproof barrier. The durable yet highly flexible fabric allows it to conform easily to external corners for reliable, long-term performance.

Key benefits:

• Preformed fabric external corner for tanking systems
• Provides reinforced waterproofing at exposed junctions
• Suitable for use with liquid tanking membranes
• Flexible material adapts to structural movement
• Durable construction for long-term performance
• Size: 120 mm x 120 mm x 90°
• Ideal for wetrooms, bathrooms and tiled areas
• Colour may vary

Typical applications:

• External wall corners and returns
• Boxed pipework and service penetrations
• Shower enclosures and exposed edges
• Reinforcement of tanking systems at critical points

FAQs:

• What is a fabric external tanking corner used for? It reinforces external junctions to prevent water ingress and improve waterproofing performance.
• Is this required for tanking systems? Yes, it is recommended for sealing exposed edges and maintaining a continuous waterproof layer.
• Can it be used with liquid tanking membranes? Yes, it is designed to be embedded into liquid waterproofing systems.
• Is it flexible? Yes, the fabric construction allows it to conform easily to external corners.