Cavity Drained Type C Waterproofing

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Newton Waterproofing & Wykamol – Experts in Type C Waterproofing Solutions

Newton Waterproofing and Wykamol are industry leaders in Type C waterproofing, specializing in "drained protection" systems for below-ground structures. As defined in British Standard 8102:2022, Type C waterproofing works by managing water ingress through strategically placed cavity drain membranes, directing water into drainage channels and sump systems for safe removal.

Why Choose Type C Waterproofing?

✔ Creates Dry, Habitable Spaces – Essential for basements, cellars, and underground structures.
✔ Depressurizes Incoming Water – Directs moisture away from structural walls, preventing water damage.
✔ Highly Effective in Combination Systems – Works alongside Type A & Type B waterproofing for maximum protection.
✔ Easy Maintenance & Long-Term Reliability – A proven, maintainable waterproofing solution.

Comprehensive Type C Waterproofing Product Range

Cavity Drain Membranes (CDM Products)

✔ CDM 503 & CDM 503 Mesh – 3mm cavity drain membrane, ideal for limited-space installations.
✔ CDM 508 & CDM 508 Mesh – 8mm high-capacity membrane, providing effective water management.
✔ CDM 508R Membrane – Includes gas barrier properties for protection against radon, methane & CO₂.
✔ CDM 520 eco Floor – 20mm recycled cavity drain membrane, designed for severe water penetration areas.

Drainage & Water Management Systems

✔ CDM BaseDrain & FloorDrain – High-performance drainage conduits that collect and channel water safely.
✔ CDM BaseBoard Drainage Channel – Above-slab drainage solution for challenging installations.
✔ Titan Pump System – Packaged sump & pump system, designed for efficient water removal.

Type C Ancillary Products

✔ Fixings & Sealants – CDM Multi-Plugs, NuSeal Plugs, Helical MultiPlug Ties & Mastic sealants ensure secure membrane installation.
✔ Jointing Systems – CDM OverTape, Mesh Tape, Joint Tape, Rope & Condensation Strips maintain watertight integrity.
✔ CDM 906 Lime Inhibitor – Prevents free lime leaching, protecting the waterproofing system.

Newton CDM System – A Maintainable Waterproofing Solution

The Newton Cavity Drain Membrane (CDM) System, certified to BES 6001 by BRE Global, provides a Grade 3 habitable environment and is ideal for new-build basements, refurbishments, and heritage buildings.

✔ Cavity Drain Membranes – Captures water ingress at its source.
✔ Drainage System – Channels water to sumps & pumps for safe removal.
✔ Pumps & Control Systems – Automates water removal for continuous protection.
✔ PAC-500 System – Combined waterproofing & gas protection for high-risk areas.

Why Choose Newton & Wykamol for Type C Waterproofing?

✔ Industry Leaders – Trusted brands with decades of experience in basement waterproofing.
✔ BBA-Certified Products – High-quality materials that comply with British Standards.
✔ Proven Performance – Used in residential, commercial, and industrial waterproofing projects worldwide.
✔ Long-Term Durability – Low-maintenance solutions designed to protect properties for decades.