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Description

CM8 Geotextile Membrane 2m x 20mCM8 Geotextile Membrane Drainage, Protection & Radon Barrier The CM8 Geotextile Membrane is a high performance dual layer system combining an 8mm studded HDPE membrane with a UV stabilised geotextile filtration layer. Designed for effective drainage, protection, and radon resistance, it prevents water build up while protecting waterproofing systems. Lightweight, durable, and easy to install, CM8 is ideal for green roofs, basements, and below ground

a twin pump system incorporating a high-level alarm and battery backup is recommended in line with BS 8102:2022 and PCA Guidelines

condensation or occasional water contact

and corners

5" Cast Iron NRV V20 2

✔ 10 m Operating Depth – Suitable for deeper sump installations

contractors

glass and many other common building materials

and long-term durability in both above and below-ground environments

Renovation

and long-term pump performance

Code Thickness Mass Size Weight Colour 802-DPM 300 microns 280 g/m² 4m x 25m 28kg Black

it forms a durable