I agree with the above,and am at a loss,why the OP is so alarmed at such a reading.
Most walls,comprising of hygroscopic substrates,that is brick,block,plaster etc,WILL have a moisture content.
This is evident when testing with a moisture meter. The most amazing materials contain water,including our sun.
A great many of our parallel paths,make their way through such materials.
...What i am most intrigued about,is at what stage through the conventional testing steps,the OP decided to start jousting the walls...
Most walls,comprising of hygroscopic substrates,that is brick,block,plaster etc,WILL have a moisture content.
This is evident when testing with a moisture meter. The most amazing materials contain water,including our sun.
A great many of our parallel paths,make their way through such materials.
...What i am most intrigued about,is at what stage through the conventional testing steps,the OP decided to start jousting the walls...
