Hi all i would like to ask something about to do with house painting, does anyone of you check your wall using the Moisture Test by MyPainter? My first time seeing it hahaha. Anyone knows whats the purpose of it? i dont really knows much about paintings.

if you really consider about good quality and painters and dont really care about the price. I think mypainter is good. So far i didnt heard any bad news about them, mostly good news.