New houses can experience high internal moisture levels for up to 2 years after construction. The source of the moisture is from construction materials - some have a high moisture content when initially installed, and some may become wet during the construction period.
This bulletin describes ways to deal with the problems arising from it.
The bulletin covers:
Publication date: August 2015 Keywords: concrete, condensation, deformation, framing, moisture, mould, timber, ventilation, wall