Weight: 18.9 L Hydro Ban is a liquid applied, thin waterproofing anti-fracture membrane that combines optimum performance and unmatched productivity. Hydro Ban is rapid drying allowing for a faster time to tile and flood testing, as well as faster flood testing in cold temperatures and over mortar beds. Hydro Ban does not require the use of fabric in the field, coves or corners and bonds directly to metal and plastic plumbing fixtures. Save yourself time and money, and complete your installations faster with greater ease.