Building physics PDF Print

It happens every year: In many apartments and houses, the cold season marks the start of yet another round of fighting mold growth.

Black, green and other spots start to show – particularly in window reveals, on exterior walls and claddings, near porch and balcony doors and in many other places. These patches will spread rapidly if left unchecked.


When fighting mold infestation, identifying the causes is crucial. If you fail to effectively remove its causes, mold growth is most likely to reappear.

To deliver on our value proposition, ofi offers a full range of analyses targeting mold infestation and other issues associated with building insulation.