Profilitec Folitec Modified Polyethylene Preformed Shower Waterproofing Inside Corner, 90 Degree, for Ceramic Tile Flooring Underlayment, 2 Pcs Pack

Product Features:

• Profilitec FOILTEC preformed inside corners feature engineered laminated polyethylene with a low 0.033 perm rating (ASTM E96-E), providing reliable moisture and vapor protection for showers, bathrooms, and steam rooms.
• Specifically designed to waterproof critical 90-degree internal corners and wall-to-floor transitions, helping prevent water penetration beneath ceramic tile and stone installations.
• Manufactured from high-density polyethylene (HDPE) laminated with non-woven polypropylene fabric on both sides for reliable waterproofing performance and compatibility with tile adhesives.
• Elastic membrane material accommodates minor movements between the substrate and tile covering, helping reduce stress and maintain a durable waterproofing connection.
• Preformed design simplifies corner waterproofing without complicated folding or cutting. Integrates with Profilitec FOILTEC waterproofing membranes and sealing strips for continuous moisture protection.
• Includes two preformed inside waterproofing corners, ideal for residential and commercial shower installations, bathroom renovations, wet rooms, and tiled waterproofing projects.

Product Description:

Protect critical shower and bathroom corners with Profilitec FOILTEC Inside Waterproofing Corners, designed to provide reliable waterproofing and vapor protection beneath ceramic tile and stone coverings.

Manufactured from high-density polyethylene (HDPE) laminated with non-woven polypropylene fabric, these preformed internal corners create a dependable waterproofing connection at wall-to-wall and wall-to-floor intersections, where moisture penetration is a common concern.

Featuring a 0.033 perm vapor rating (ASTM E96-E), the FOILTEC waterproofing system is suitable for high-humidity environments, including showers, steam rooms, wet rooms, and bathrooms.

The flexible membrane construction accommodates minor movements between the substrate and tile covering, helping maintain waterproofing integrity while reducing stress at critical transitions.

Designed for use with Profilitec FOILTEC waterproofing membranes and sealing strips, these inside corners simplify installation by eliminating the need to manually fold waterproofing membrane around internal corners. The laminated surfaces are compatible with appropriate tile adhesives, allowing secure integration into tiled waterproofing systems.

Whether installing a new shower waterproofing system or renovating an existing bathroom, Profilitec FOILTEC preformed inside corners provide a practical solution for protecting vulnerable junctions against water and moisture infiltration.