Condensation Control in Attics and Roofs in Cold Weather Description Guide describing causes of condensation in attics and roof assemblies during cold weather and ways to reduce this condensation.
Managing Indoor Humidity and Ventilation in Cold Weather Description Guide describing steps to take to minimize indoor humidity in preparation for cold winter weather.
Whole-House Ventilation Strategies for New Homes Description This guide describes how to install a whole-building ventilation system to provide adequate dilution of indoor air contaminants.