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Ultimate Cm20 Cavity Drain Membrane 2m X 20m Collection [i4WzAaby]

$35.99 $115.99 -69%

Wykamol CM20 High Capacity Waterproofing Membrane is for use on walls, floors, vaults and tunnels with minimal surface preparation required. Also suitable for external foundation waterproofing and internal above ground waterproofing to provide insula

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Ultimate Cm20 Cavity Drain Membrane 2m X 20m Collection [i4WzAaby]

Wykamol CM20 High Capacity Waterproofing Membrane is for use on walls, floors, vaults and tunnels with minimal surface preparation required. Also suitable for external foundation waterproofing and internal above ground waterproofing to provide insulated dry lining where conventional plaster finishes are not suitable.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

This is an impressive and handy gadget.

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February 4, 2026

Absolutely no complaints!

The best decision I've made this month.

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February 4, 2026

Absolutely no complaints!

A superb gadget that is easy to handle.

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