Waterproofing Fleece Membrane External Corner Joint

Innovative and High Standard – Flexible External Sealing Corner for Waterproofing and Tiling

This pre-formed external sealing corner sets a new standard in waterproofing reliability and finishing precision. Designed to meet the demands of modern construction and renovation projects, it offers exceptional durability, flexibility, and ease of use.

The external corner piece is ideal for creating a watertight seal at external wall junctions in moisture-sensitive areas such as showers, bathrooms, wet rooms, and utility spaces. It perfectly complements internal sealing corners, allowing you to build a fully sealed and protected waterproofing system.

Its universal design is compatible with all common tile adhesives and liquid-applied waterproof membranes. Whether you're working on a new build or a refurbishment project, this external corner provides a clean, professional-grade finish with long-lasting protection.

Key Features:

• Color: Blue

• Total Thickness (approx.): 0.66 mm

• Material Weight: 364 g/m

• Temperature Resistance: min/max: -40°C / +90°C

• Structure: PP fleece / TPE / PP fleece

• TPE Sealing Layer Thickness: approx. 290 µm

• Composite Thickness: approx. 530 µm

• Total Width: approx. 120 mm

Characteristics:

• Trilaminate made from transversely flexible polypropylene fleece and waterproof membrane

• Compatible with all waterproofing membranes, tile adhesives, and sealing slurries

• Excellent adhesion to sealing surfaces

• Waterproof and highly vapor-tight

• For indoor and outdoor use

• Suitable for walls and floors

• Can be used with underfloor heating

• Frost-resistant

• Resistant to temperature and aging

• High perforation and tear resistance

• Crack-bridging capability

High-quality internal corner made of very flexible TPE (thermoplastic elastomer) for permanent waterproofing of corners in combination with sealing systems under ceramic coverings. Suitable for wet areas such as bathrooms, terraces, balconies, and showers.