Newton CDM BaseDrain & FloorDrain – Perimeter Drainage System
Newton CDM BaseDrain and FloorDrain are essential components of the Newton CDM System (System 500), designed to manage water ingress in below-ground structures. These drainage conduits collect water from structural weaknesses and direct it to a Newton Basement Pumping System or safe drainage outlet, ensuring a dry and protected environment.
The BaseDrain system is installed around the perimeter of the retaining walls, while FloorDrain collects water at floor-level joints and door thresholds.
Key Benefits
✔ Efficient water collection and drainage from below-ground structures.
✔ Perimeter placement for optimal water management.
✔ Pre-drilled 18mm holes to facilitate water entry from insulation boards and spacer zones.
✔ Compatible with Newton sump and drainage systems.
✔ Variety of connectors and fittings for flexible system design.
Typical Applications
🔹 CDM BaseDrain – Perimeter drainage conduit at the base of wall membranes.
🔹 CDM FloorDrain – Floor-level drainage conduit for construction joints and door thresholds.
🔹 CDM BaseDrain Corner – 90-degree formed corner for seamless connections.
🔹 CDM BaseDrain T-Piece – 90-degree connection to FloorDrain or alternate drainage pathways.
🔹 Inspection & Jetting Ports – Access points for maintenance and system flushing.
Product Overview & Codes
Product |
Code |
Description |
CDM BaseDrain (2m lengths) |
D1 |
Perimeter drainage conduit. |
CDM FloorDrain (2m lengths) |
D3 |
Floor drainage conduit. |
CDM BaseDrain Connector |
D4 |
Connects BaseDrain sections. |
Flexible Jetting Eye |
D5 |
Maintenance access for drainage flushing. |
CDM BaseDrain Corner |
D6 |
90-degree formed corner. |
CDM BaseDrain T-Piece |
D7 |
90-degree connection for FloorDrain/BaseDrain. |
BaseDrain Sump Connector (1m flexihose) |
D21 |
Connection to sump system. |
Jointing Tape (Double-sided butyl sealing tape) |
D22 |
Secure sealing of drainage membranes. |
CDM BaseDrain Flexi Pipe (1m length) |
D23 |
Flexible drainage pipe. |
CDM BaseDrain Adaptor |
D24 |
Adapts to 63mm O/D pipe. |
BaseDrain Inspection Port Kit |
D26 |
Includes 4 ports, 4 end caps, and 2m duct. |
CDM BaseDrain Inspection Port 90-degree Bend |
D27 |
Right-angle bend for inspection access. |
CDM Inspection Port Riser (2m ducting, 204mm x 60mm) |
D28 |
Raises inspection ports for easy access. |
Port Finish / End Cap |
D29 |
Finish cap for inspection ports. |
CDM Inspection Port Riser (12m interval access) |
D30 |
Ducting riser for inspection access. |
For 63mm O/D Pipe connections to Titan-Pro Sump, Titan Sump, or safe drainage, contact Customer Services at 0800 7022176.


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