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SovDrain System Products

Sovereign offer a unique service within the waterproofing/basement conversion industry in that we are able to assist with your project from initial design through to full individual specification and the appointment of an approved contractor. 

The Sovereign SovDrain Cavity Drainage Membrane Systems are used to waterproof walls and floors above and below ground level, internally and externally and also vaulted construction and tunnels.

The system which contains a wide range of finishes can be employed to walls and floors works by lining the area to be protected with the SovDrain Cavity Drain  Membrane (CDM3, CDM8, CDM20, Laths available). On the internal surfaces, all membrane joints and fixings are sealed using the SovDrain range of sealing products to prevent any ingress of moisture or water. The systems can also be used as protection against contaminants such as salts, carbon deposits, fertilizers & radon, for example.

SovDrain Cavity Drainage Membrane System conforms to BS8102 “Code of Practice for Protection of Below Ground Structures against water from the ground” and can be termed as Type C Drained Protection.

In above ground situations any dampness/moisture that enters through the structure is collected behind the system and is dealt with by ventilation and/or dissipation into the solum.

Where there is likely to be build-up of water behind the system, such as in below ground situations, an effective drainage facility must be created to drain such water away, and prevent any standing/collecting water and hydrostatic pressure build up.

A wide range of finishes can be employed to walls and floors. These provide protection to the membrane, and create a decorative finish.

Sovereign also provides a range of Sumps and Pumping Systems, including accessories such as Power Backup and Alarms for use with the SovDrain CDM System, where a safe form of natural drainage is not available.

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SovDrain CDM8

It provides a robust drainage membrane suitable for below ground applications to floors as part of the SovDrain waterproofing system. 

Key Features
£227.80
SovDrain CDM 8 Lath

It provides a robust drainage membrane suitable for use above and below ground on walls, floors and arched/vaulted ceilings, as part of the SovDrain waterproofing system. This membrane has a low profile (8mm) thus minimising wall and floor level changes.

Key Features
£134.28
SovDrain CDM20 2mx20m

It provides a robust drainage membrane suitable for below ground applications to floors as part of the SovDrain waterproofing system. 

Key Features
SovDrain CDM3 2mx20m

CDM3 provides a robust drainage membrane specifically designed for wall and floor applications in above ground level situations. This membrane has a low profile (3mm) thus minimising wall and floor level changes whilst still providing an effective damp proof membrane with air gap beneath

Key Features
SovDrain CDM 3 Lath

CDM3 Lath provides a robust drainage membrane specifically designed for wall and floor applications in above ground level situations. This membrane has a low profile (3mm) thus minimising wall and floor level changes whilst still providing an effective damp proof membrane with air gap beneath

Key Features
£185.84
SovDrain Geo-Deck 2.2mx12.5m

Sovereign SovDrain CDM Geo-Deck is a cavity drainage geo-composite layer comprising a high performance single cuspated HDPE (High Density Polyethylene) core with a geotextile filter thermally bonded layer to one side.

Key Features
SovDrain CDM8 Plugs 10mmx55mm Pack: 100

Sovereign SovDrain Membrane Plugs are manufactured from glass filled polyamide, giving a high strength and corrosion resistant fixing.

Key Features
£37.17
SovDrain Membrane CDM8 Lath Plugs

Sovereign SovDrain Membrane Lath Plugs are manufactured from polypropylene, giving a corrosion resistant fixing.

Key Features
£32.30
SovDrain CDM8 Rapid Seal 10mmx55mm Pack: 100

Sovereign SovDrain CDM8 Rapid Seal Plugs and Washers are manufactured from polypropylene giving a corrosion resistant fixing.

Key Features
SovDrain Membrane COB Plugs

Sovereign SovDrain Membrane COB Plugs are manufactured from polypropylene giving a corrosion resistant fixing.

Key Features
£51.25
SovDrain Sealing Rope 4.75mx10mm

Sovereign SovDrain Sealing Rope is a synthetic butyl/rubber based extruded bead sealant. It is primarily used for sealing membrane joints, and as a sealing collar for fixing plugs where they penetrate membranes, as part of the SovDrain waterproofing system

Key Features
SovDrain Sealing Tape 22.5mx28mm

Sovereign SovDrain Sealing Tape is a synthetic butyl/rubber based extruded strip sealant. It is primarily used for sealing membrane joints, as part of the SovDrain waterproofing system.

Key Features
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