Looking for a solution to a problem wet wall,bit of info.It's a Window wall in a kitchen that also has the sink on it.kitchen has been removed and all plaster knocked off back to brick wall was soaking wet I've got de hu midifiers drying the wall out and solved the source of the damp that's not a problem my problem is with the options I now have.would usually just use sand and cement but customer is wanting it complete asap so drying time is a problem.bearing in mind the wall has a Window a door the boiler and a sink on it what is the best option? Thanks