what about a drying certificate?
i was asked if i could let them have the moisture content after drying,
listed parts of bulding , ie. brick, plaster, flooring, concrete and took a reading which was placed accordingly ,
when the drying is complete I shall show the readings again .
this was adequate enough for them.
Geoff
ps forgot to add idealy different meters should be used for wood, plaster and concrete so I am led to believe!!