Delta MS 20 is a High Capacity Wall and Floor Waterproof Membrane.

2.0m x 20m – 40m2 Roll – 20mm Stud Height.

With superior drainage capacity and compressive strength, this waterproof and vapour proof membrane is used as part of a Type C waterproofing system.

This premium quality cavity drain membrane has a 20mm stud profile to deal effectively with water ingress and provide a high capacity drainage void.

Delta MS20 comes in a 40m2 roll, making it great value for waterproofing basement floors and walls.

Delta MS20 has a maximum load capacity of 150kn/m2 meaning. This means that it can support the weight of dry lining, most blockwork walls as well as plant equipment.

Uses of Delta MS20:

Delta MS20 is primarily used in basement waterproofing for new build and refurbishment projects.

It’s also used to provide cavity drainage waterproofing to tunnel and civil engineering projects where a high drainage capacity is required.

Delta MS20 is used for example:

• to waterproof basement and cellar floors and slabs subject to water ingress,
• as a waterproofing membrane in areas subject to vibration,
• in listed or historic buildings where a reversible waterproofing system is required.

Our Guide for the installation of Cavity Drainage Membranes is here.

Installation:

Delta MS20 is installed stud side facing the floor. Joints in the Delta MS20 are sealed using Delta Tape and Delta Corner Strip – you can buy both with us too.

Delta MS20 is usually used horizontally, but can be used vertically too where high levels of water ingress are expected – for example tunnels.

Preparation varies depending on application. Full installation instructions are provided and available to download.