Everbuild Black Jack Damp Proof Membrane 5L Rubber

* Acts as waterproofer for wall, above ground structures and foundations * Weatherproof protection * Dries black * Drying time: 4-6 hours * Coverage: 6-10m * Interior and exterior use Everbuild Black Jack damp proof membrane is a water based rubberised bitumen emulsion for internal and external use. This DPM can be used on walls and floors to prevent water ingress and dampness from the ground. As well as providing an effective damp proof membrane for floors, as well as waterproofing walls, above ground ...