- GoldenHas donated $ to the upkeep of GPL
Most wood/laminate flooring needs 35-55% humidity to maintain.
My house was built in 1958. The original oak floors are still here. There was no humidifier in it until I added one after adding a floor. The winter humidity never got above 10-15% except for a brief excursion when someone took a long hot shower or my Mom spent a day making spaghetti sauce. The floors are still fine.
I should have specified floating floors. Manufacturers require that range.