█ Concrete not always in compliance with specifi cations via absorption, porosity & permeability
█ Bottom of the barrel systems selected on price only, often fail to deliver in terms of performance
█ Damage often occurs to cheap membranes by third parties and other trades during construction
█ Similarly, damage may also occur to the waterproofi ng when the protection boards are being installed
█ Chloride ion ingress may compromise structural integrity of concrete or steel decks