Despite humidity averages of only 35% to 40% throughout most of the year, very few buildings use humidification equipment to keep moisture levels at what most consider to be normal (e.g., 50% rh).
Sure, you may know about Standard 90.1 , “Energy Standard for Buildings Except Low-Rise Residential Buildings,” but how much do you know about Standard 90.2,“Energy Efficient Design of New Low-Rise Residential Buildings?”