An External Drainage Membrane is a two-core drainage sheet consisting of a non-woven geotextile filter layer thermally welded to a water impermeable HDPE (High Density Polyethylene) drainage membrane.
External Drainage Membranes provide outstanding drainage and protection to the outside face of basement walls to sloping sites, preventing the build-up of water pressure and protecting the structure from aggressive water, chemicals and toxins.
Prevents water pressure from bearing against the structure
Resistant to all chemicals normally found in the ground
Withstands stresses and movement acting as a slip membrane as the backfill settles
Allows for backfilling with excavated earth
Extremely strong material, minimising the risk of damage when backfilling even when no protection board is used
Very high compressive strength
Suspended soil particles (fines) are filtered out by the geotextile layer
Quick and easy to install with a range of ancillary fixing and installation products.
Platinum GT8 GeoTex Membrane is a High Quality, 8mm Stud, External Basement Drainage Membrane comprising of an 8mm studded HDPE Membrane and a non-woven geotextile
Platinum GT8 GeoTex Membrane is designed to manage water to the land drain, relieving pressure from the structure.
Newton 410 Geodrain is a Premium Quality, 10mm Stud two-core drainage sheet consisting of a non-woven geotextile filter layer thermally welded to a water impermeable HDPE (High Density Polyethylene) drainage membrane.
Newton GeoStrip Capping Profile is used at the top edge of an External Drainage Membrane to prevent debris and back-fill from entering the cavity between the drainage core and the filter fabric.
Platinum Waterseal Brick Plugs, Newton Multi Plugs and Wykamol CM Brick Plugs are High Quality Fixing Plugs used to secure our range of External Drainage Membranes to the base material.
Platinum Building Chemicals Ltd | External Drainage Membranes
John Newton & Co. Ltd | External Drainage Membranes
Wykamol Group | External Drainage Membranes
Platinum Building Chemicals Ltd | Waterproof Membrane Ancillaries
John Newton & Co. Ltd | Waterproof Membrane Ancillaries
Wykamol Group | Waterproof Membrane Ancillaries
We've added to your cart