HydroBond Protection Board is a bitumen impregnated board that can be used as a protection course for the Newton HydroBond System range of external waterproofing membranes.
Installed after the application of the external waterproof membrane, the HydroBond Protection Board should be positioned over the top of the membrane and butt-jointed, positioned as the bottom of the wall and continuing to the height of the membrane application.