Profilitec Showertec STN Preformed Shower Niche Single-Cell XPS Core with Durable, Waterproof, Fiber-Reinforced Concrete Grid, 13 Inch x 13 Inch (STN33X33)

Product Features:

• Premium Waterproof Core: Single-cell XPS foam core with fiber-reinforced cement coating for exceptional moisture resistance and structural strength in showers.
• Ready-to-Tile Surface: Pre-finished niche allows fast tiling with no need for additional waterproofing or coating applications, reducing installation time.
• Universal Tile Compatibility: Works with porcelain, ceramic, mosaic, marble, granite, natural stone, cement, and glass tile finishes for design flexibility.
• Fast and Easy Installation: Lightweight and versatile, compatible with concrete slabs and wood framing; no complex fitting required for efficient projects.
• Ideal for Wet Areas: Perfect for tiled showers, steam showers, spa walls, bathroom tub surrounds, and waterproof enclosures in homes or commercial spaces.
• Strong and Durable Design: High compressive strength, rigid grid-reinforced shell resists deformation and supports tile loads for dependable long-term use.
• Professional Finish: Designed to integrate with Showertec waterproofing systems like FOILTEC and FIXXTEC for a watertight assembly with clean tile transitions.
• Multi-Use Application: Ideal for residential bathrooms, hotels, wellness centers, and spa facilities requiring high-performance waterproof niches and storage.
• Functional Storage Solution: Organize shower essentials like shampoo, conditioner, and soap while maximizing wall space with convenient recessed storage that keeps items easily accessible.
• No Membranes Required: Eliminates the need for liquid waterproofing membranes or backerboard coatings for a faster installation process with less material.

Product Description:

The Profilitec Showertec STN Preformed Shower Niche is a one-piece, waterproof shower accessory designed to streamline bathroom renovations and enhance both residential and commercial wet environments. Built with a premium extruded polystyrene (XPS) single-cell foam core and reinforced with a durable fiber-coated cementitious layer, this niche offers outstanding moisture protection, crack resistance, and strength. It eliminates the need for additional waterproofing membranes or coatings, significantly reducing installation time and material costs. Whether you're updating a modern bathroom, building a custom walk-in shower, or adding functional storage to a spa or hotel suite, this shower niche offers a professional-grade solution that’s both efficient and stylish.

Perfect for wet room construction, steam showers, tub surrounds, and tiled enclosures, the Showertec STN niche is fully compatible with common tile finishes including porcelain tile, ceramic tile, glass mosaic tile, marble, granite, cement tile, and natural stone. The ready-to-tile surface allows for immediate installation of your chosen wall tile, ensuring a clean and flush appearance. Engineered for universal compatibility, it installs securely over wood or concrete substrates and integrates easily with Showertec FOILTEC or FIXXTEC waterproofing sealants, delivering a fully sealed shower wall assembly.

Ideal for custom tile shower builds, bathroom niches, recessed shower shelving, and waterproof shower storage, this preformed niche offers outstanding load resistance, watertight protection, and a smooth tiled finish. Lightweight yet extremely rigid, it is perfect for contractors, tile installers, and DIYers alike. From sleek shower remodels to luxury spa environments, the Profilitec Showertec STN shower niche delivers long-lasting performance, making it a top-tier solution for any waterproof bathroom application. Its rigid fiber-reinforced cement grid and tileable honeycomb coating create a stable bonding surface for tile adhesive while allowing the niche to be customized to suit different shower wall layouts, bathroom designs, and storage requirements. Multiple available niche formats help simplify project planning and provide practical recessed storage without sacrificing valuable shower space.

Before installing the waterproof shower niche, confirm that the supporting wall substrate is level, structurally sound, and capable of supporting the completed tile assembly. For installation within wood-framed shower walls, firmly fixed wooden supports should be positioned around every side of the niche to create a secure mounting surface. Fasten the niche on all sides using suitable screws with washers, then waterproof the fastener locations, perimeter joints, wall transitions, and other critical connection points using compatible FOILTEC sealing strip or FIXXTEC shower sealant. This installation method helps maintain a continuous waterproof membrane for shower walls and supports a dependable bathroom shower waterproofing system behind tile and other decorative wall finishes.

The Profilitec Showertec STN Preformed Shower Niche provides organized recessed storage for soaps, bottles, and bathroom accessories. Before installation, store the niche in a cool location protected from freezing temperatures, direct heat sources, and prolonged ultraviolet (UV) exposure. With its adaptable construction, efficient installation process, and compatibility with tile backer board, shower wall panels, waterproofing membrane systems, and common bathroom tile materials, Showertec STN provides a durable and dependable solution for professional shower renovations, new bathroom construction, wet rooms, and custom tile shower projects.