Extreme Humidity Variations seasonally

Hello (and thank you for reading)! Built 2005, I purchased a 925 sf home with 1 car attached garage in the northeast (MA).First spring I noticed higher humidity levels, worse… Hello (and thank you for reading)! Built 2005, I purchased a 925 sf home with 1 car attached garage in the northeast (MA).First spring I noticed higher humidity levels, worse…Read MoreGreenBuildingAdvisor