Vivlly Uncoupling Membrane for Tile – 323 Sq Ft Roll | Waterproof, Crack-Isolation Underlayment

Overview

Vivlly Uncoupling Membrane for Tile is a thick, multi use underlayment designed to sit beneath ceramic and stone tile, shower floors, bathroom surfaces, and other flooring projects. Built to layer over varied subfloors, it helps accommodate movement and supports a stable tile finish without rigid transfer of stress to the tile itself.

Key benefits

• Multipurpose underlayment for ceramic tile, stone tile, basement flooring, shower walls, bathtub floors, sauna and steam rooms, and other installations.
• Thick, pressure-absorbing composition distributes substrate movement to help mitigate stress on tiles and floors as the structure settles or expands.
• Waterproof moisture barrier with an HDPE core and textile layers elevates durability in kitchens, baths, saunas, and spas.
• Cut-to-fit grid sizing: 1/8 inch thick, 3.3 ft by 98.5 ft roll totaling 323 sq ft, easily trimmed to fit irregular spaces.
• Long-term value protection: a quality underlayment that helps preserve the appearance and durability of your flooring over time.

Real-life use scenarios

Imagine remodeling a shower or bath area where tile must withstand daily moisture and temperature swings. The membrane gives you a cushioned base underfoot, a smoother substrate for tile adherence, and a more forgiving base as floors expand and contract.

• Bathroom and shower remodels: improves performance in wet areas and reduces stress on tile bonds.
• Basement or living area tile projects: helps manage minor substrate movement beneath heavy tile or stone.
• Sauna and spa floor installations: provides moisture resistant backing for durable tile finishes.

Installation considerations

Product details include a 1/8 inch thickness and a long roll that makes it practical for both wide and narrow spaces. The grid sizing helps you cut to fit with straightforward, repeatable steps while anchoring the mat into place.

Why it matters

While no underlayment can guarantee flawless results, a high quality uncoupling membrane like this can support tile longevity by accommodating movement and offering a reliable moisture barrier, contributing to a more stable and appealing floor over time.