What is the air humidity one is looking for and the dehumidifiers are set?
I would expect 50-60% range.
Do people measure? I am starting now!
For the 2 Steinways of my wife humidity is recommended between 50-65 %, and should not be below 40 % and not be above say 75 %. Offcourse stability is prime driver here to keep things in tune. As for the Morgan prevention of rot and corrosion is key.
The 50-60% range is also recommended for wooden floors, to avoid the water content of the wood to changes too much and in this way limit effect of changes in shape and form. I understand that in 50-60% air humidity range, wood has about 10% water content.
Furter, thoughts, data, anybody?
cheers,
Bert
