Bi mortar SL is a bentonite coating, particularly suited for extending and re-adapting the quality of below-ground structures, such as basements. Suitable for areas which are subjected to negative hydrostatic pressure.
Apply to horizontal surfaces to create a waterproof, concrete repair mortar with a final slope of approximately 2%. Ideal for light wells, tanks, channels and pools and basement floors which have uneven surfaces. Use prior to an application of HydraDry Tanking Slurry as part of a Type A Waterproofing System.