Wykamol CM8 Waterproofing Membrane – Advanced Type 'C' Protection

The CM8 Waterproofing Membrane is a high-performance Type 'C' (drained protection) system, designed for structural concrete waterproofing in accordance with BS 8102. It effectively manages groundwater movement when used with perimeter drainage channels, directing water toward a sump for efficient moisture control.

Key Benefits:

✔ Creates a Dry, Habitable Space: Transforms damp areas into livable environments.
✔ Waterproof & Contaminant-Resistant: Blocks water ingress while inhibiting salts, roots, and contaminants.
✔ Fast Installation: Minimal surface preparation required—ready for immediate application.
✔ Versatile Fixing Options: Works with timber battens or steel dry lining systems for dry wall applications.
✔ Flexible & Easy to Cut: Easily folded around windows and doors with a simple sharp blade.
✔ No Drying Out Required: Immediate redecoration after installation.
✔ Preserves Structural Integrity: Causes little to no damage to existing structures.
✔ Durable in All Conditions: High and low temperature resistance for long-term performance.
✔ Clear for Easy Application: Transparent membrane aids in the precise placement of Wykamol Plugs.

Ideal For:

✔ Basements & Cellars
✔ Damp Walls & Floors
✔ New Builds & Retrofit Waterproofing
✔ Cavity Drain Systems (BS 8102:2009)

For projects requiring extra protection, consider CM8 HD700, an ultra high-density alternative. Consult our Technical Team to determine the best membrane for your specific needs.

Complete Waterproofing System

The CM8 is an essential component of a Type C Cavity Drain System, offering a long-lasting, reliable solution for moisture control in below-ground structures.

BBA

BBA Certification Clever Shield CM8 Cavity Drain Membrane 18 5595

Performance

Declaration Of Performance CM8 HD700 Cavity Drain Membrane WPDOP036 2019 08

Declaration Of Performance CM8 Cavity Drain Membrane WPDOP03 2019 08

TDS

CM8 CDM Data Sheet

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