I've looked through all the past 6 years of damp checks and reports. One thing I've noticed is that on some reports the % can be 19 or 20% with a recommendation to re check in 3 months. Then at re check time the readings are down at 8 or 9%.
So is it operator error or possibly time of year or different damp meters ?
Over the last six years the damp reading generally have crept up a little to around the 10% on average.
So is it operator error or possibly time of year or different damp meters ?
Over the last six years the damp reading generally have crept up a little to around the 10% on average.