Inner/outer corner for bathroom waterproofing

Corner waterproofing tape

TPE corner waterproofing tape is a specialised waterproofing solution for sealing expansion joints, joints in building structures, construction joints and seams. It is an indispensable helper for both professionals and DIYers for reliable protection against water penetration and structural damage.

Main features and benefits:

• Adhesion gets stronger over time. The tape's adhesion to the surface increases with time and pressure, so the seal becomes more and more reliable.
• Extremely high elasticity. Elongation at break reaches ≥500%, so the tape easily adapts to structural deformation and movement.
• Reliable strength. Tensile strength of ≥1.0 MPa ensures reliable resistance to mechanical load.
• Stable density. A density of 1.0±0.1 g/cm³ shows a uniform, even material structure.
• Moisture and weather resistance. The tape is fully waterproof and resistant to all weather conditions.
• Easy to cut and shape. The tape can easily be cut with scissors and shaped as needed, including for inner and outer corners.

What this tape is suitable for:

• Concrete and masonry – walls, floors, building structures.
• Tiles – bathrooms, shower cabins, corner joints.
• Metal – structural joints and seams.

The tape is suitable for indoor and outdoor use, in damp rooms, and in places where the structure constantly moves or deforms.

Areas of application:

• Sealing expansion joints. Ideal for waterproofing structural expansion joints, construction joints and connections.
• Corner waterproofing. Specially designed for sealing inner and outer corners – for example in bathrooms or showers where walls and floors meet.
• General building waterproofing. Used for sealing joints between building components to protect the structure from water penetration.

Usage recommendations:

Before installation, clean and prepare the surface. Shape the tape to the corner, press it firmly with a roller for maximum adhesion to the substrate. Full adhesion builds up over time under pressure.