Key Points Lower outdoor humidity and heating systems cause dryer air indoors in winter. Air that's too dry can lead to dry sinuses, skin, and lips—plus warping and creaking in your home.The optimal ...
While you can’t change the humidity levels outdoors, you can take steps to control humidity levels inside your home. This can improve your comfort and health, and can even prevent damage to home ...
Indoor air quality is not just about filters and machines. Every surface inside a home contributes to what ends up in ...
Across thousands of homes, bathroom ceilings hum with exhaust fans that sound busy but leave mirrors fogged, grout damp, and ...