BBA Agrément Certificate
Two coat, cold applied, bituminous membrane.
RIW LAC ® is a two coat, cold applied damp proof membrane which dries to form a uniform gloss black finish. Typically used as a damp proof membrane to ground floors, and for tanking basements.
Water and water vapour barrier; Radon barrier; Elastic and flexible; Easily applied and adapted to difficult details; Sulphate resistant
RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated., The products must be installed in accordance with RIW written instructions, and following installation must not be subjected to any damage or long-term UV exposure
J30/10 Cold applied damp proofing
J30/110 Cold applied tanking . . . . . .
J30/130 Cold applied damp proofing . . . . . .
Coverage per coat (maximum)
First coat: 1.7 m²/litre, second coat: 2.5 m²/litre
Standard product features