Photo Source: Summerhill

Photo Source: Summerhill

Photo Source: Summerhill

Implications of Improper Installation or failure:

Improperly installed Insulation can cause major heat loss issues for a building. This can greatly increase the cost of heating the home and may also cause occupant discomfort. Failure of this layer is caused by water ingress which significantly reduces the ability to control heat flow.

The Simple Truth: The thermal barrier protects the envelope from heat loss/heat gain. Basically, it is the blanket that keeps a house warm.