Feedback DataLogger Kits

The Feedback DataLogger Kits can help identify humidity issues, saving you from possible floor failures with anhydrite screeds. When it comes to talking about drying screeds and concrete floors in general, there seems to be an elephant in every room: ambient humidity. Although it’s mentioned in every datasheet, handbook and national standard, ambient humidity seems to be overlooked or misunderstood by many architects, builders and flooring installers. As a rule-of-thumb, concrete slabs are expected to dry at a rate of 1mm per day (or an inch per month) and anhydrite screeds the same up to 40mm, or two days per mm when poured deeper (ie a 60mm screed will take: 40mm @ 1 day = 40 days + 20mm @ 2 days = 40 days which = 80 days in total).