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Continue ShoppingDURAL Backer-Lite Uncoupling Membrane
- $108.89
- $99.89
DURAL Backer-Lite Uncoupling Membrane
- $108.89
- $99.89
Dural Uncoupling Systems
DURAL Backer-Lite Uncoupling Membrane
Crack-isolating uncoupling membrane engineered to protect tile installations from compressional and tensional stress caused by substrate movement, weather changes, and everyday wear.
DURAL Backer-Lite is a lightweight waterproof uncoupling membrane designed for faster tile floor installation. Its advanced dimpled membrane structure allows a one-pass thinset application, helping reduce labor time and adhesive usage while protecting tile assemblies from substrate movement.
Product Highlights
Function
Uncoupling
Crack isolation support
Protection
Waterproof
Wet area compatible
Install Method
One-Pass
Thinset application
Use Type
Flooring
Tile floor systems
Key Benefits
Crack Isolation
Helps protect tile installations from substrate movement and stress transfer.
Waterproof Protection
Suitable for wet areas thanks to its waterproof membrane construction.
Fast Installation
One-pass thinset application helps save labor time and reduce adhesive consumption.
Lightweight Design
Easy to transport, cut, and install on job sites.
Long-Term Durability
Helps prevent tile cracking and premature flooring deterioration.
Contractor Friendly
Designed for efficient installation across multiple substrate types.
Layer Structure
Textured Mesh
Provides optimum tensile adhesive strength for secure tile bonding.
Dimpled Geometry
Engineered to reduce adhesive consumption while improving uncoupling performance.
Polypropylene Underfleece
Enhances fleece stability and improves substrate adhesion.
Waterproof Membrane Layer
Supports moisture protection in properly detailed tile assemblies.
Technical Specifications
| Specification | Value |
|---|---|
| Material | Dimpled sheeting (PE), backing fabric (PE), mesh fabric (PE) |
| Color | Blue |
| Height | 3.8 mm (1/8") |
| Width | 100 cm (39") |
| Roll Sizes | 5, 10, 30 sqm (54, 108, 323 sq. ft.) |
| Special Properties | Resistant to chemicals, rotting, fungi, and bacteria |
| Stress Classifications | A, A0, B0 |
Recommended Applications
Tile Floors
Protects floor tile assemblies from substrate movement and stress transfer.
Bathroom Installations
Suitable for tile floors in bathroom environments when properly waterproofed and detailed.
Wet Areas
Can support waterproof tile assemblies where moisture protection is required.
Renovation Projects
Lightweight and fast to install, making it ideal for remodeling work.
New Construction
Designed for efficient tile installation in new residential and commercial projects.
Commercial Flooring
Supports durable tile floor assemblies in higher-traffic environments.
Installation Video
Downloads
Dural Product Catalog
PDF — uncoupling membranes, waterproofing systems, tile profiles, technical specifications, and installation solutions.
Backer-Lite is a reliable, time-saving uncoupling solution designed to protect tile installations and extend floor life.
Always verify substrate condition, waterproofing requirements, tile type, installation method, and manufacturer instructions before installation.