Waterproofing Systems Construction Chemicals

ECB Waterproof Membrane

KÖSTER ECB Waterproofing Membranes are produced out of ethylene copolymer bitumen-based raw material. Its unique chemistry combines the flexibility of bitumen with the toughness of termoplastic olefins. 

KÖSTER ECB Waterproof Membranes are designed for use in basement tanking-curtain wall insulation and protects building foundation against water ingress and increases the value of your building.

KÖSTER ECB has a very good cost/performance ratio, very long service life, high resistance to puncture and and is fully resistant to aggressive underground water.

KÖSTER ECB joints are hot air welded with special welding equipment and form a complete and continuous waterproofing layer where the joint is as strong as the membrane itself. 

Available ;

- with centrally embedded fiberglass mesh

- without centrally embedded fiberglass mesh

- Signallayer on top

- Fleece lamination at the bottom


Thickness: 1,5 mm - 2,0 mm

Width: 2,0 mt

Size: 20 mt roll