CleverShield CM20 Geotextile Membrane 2m x 10m

CM20 Geotextile Membrane – High-Performance Drainage & Radon Barrier

The CM20 Geotextile Membrane is a dual-layer system combining CleverShield’s CM20, a 20mm studded HDPE membrane, with a high-tenacity, UV-stabilized, nonwoven polypropylene geotextile. This advanced construction provides exceptional drainage, high compressive strength, and superior abrasion resistance, making it ideal for use in various waterproofing and construction applications.

Key Benefits

✔ Effective Radon Barrier – Passed all relevant tests for radon resistance.
✔ High Drainage Capacity – Rapid water drainage before it reaches the waterproof coating.
✔ UV Stabilized & Durable – Withstands stress, movement, and environmental exposure.
✔ Filtration Layer – Prevents silting and clogging while ensuring efficient drainage.
✔ Thermal Insulation Benefits – Enhances roof and wall insulation properties.
✔ Easy to Handle & Install – Lightweight, rugged construction with fast installation.
✔ Compatible with All Construction Types – Ideal for green roofs, basements, and retaining walls.

Typical Applications

• Radon Barrier – Ensures protection against harmful gas infiltration.
• Green Roof Systems – Supports roof gardens, planting cells, and perennials.
• Drainage & Protection Board – Ideal for use in below-ground structures.
• Backfilling & Excavation – Allows excavated earth to be safely re-used.

Product Specifications