4.5x62 Marmiline Ivory Polished Engineered Stone Niche Sill

Overview:                                                          

Upgrade your bathroom with a premium niche sill solution that is pre-sealed, stain-resistant, and built for long-lasting performance. Designed specifically for shower niches, these niche sills provide a sleek, durable surface that protects against water penetration while delivering a clean, finished look. Perfect for homeowners and renovators, they simplify tile installations by creating a seamless transition at the base of your shower niche. Whether you're working on a new build or a bathroom renovation, our niche sills enhance both functionality and style. Pair them with coordinating accessories like shower benches, corner shelves, and curbs to achieve a cohesive, modern bathroom design.

Please note that this is a special-order item, which will take approximately one week to arrive at our warehouse after you place your order. It must be ordered in full-box quantities.

Specifications:

How to install:

1. Cut the engineered stone (face side up) to the required dimensions with a circular saw, or wet saw. DO NOT USE DRY CUTTING METHODS. Wear a respirator when cutting, grinding, or polishing. Children should not be present during cutting, grinding, or polishing. It is recommended to set the niche sill first before measuring the size of the niche back.

2. Clean surface thoroughly prior to adhering the threshold to the prepared and waterproofed niche (refer to niche manufacture instructions or local building codes.

3. Maintain plastic covering to protect during installation.

4. Adhere to the prepared niche using an unmodified polymer thinset or thinset as recommended by the waterproof system manufacturer.

5. Caulk all corners of the finished niche to prevent water leaks.