Roof ventilation is one of the most important factors to a home. It can be one of your most expensive repair cost in a home if not done properly. So why is roof ventilation so important.
Roof system ventilation and insulation are important for a number of reasons, including:
temperature (or heat) control;
energy efficiency; and
prevention of ice dams
You need proper ventilation in winter as much as the summer.
The ice dam can leak into the walls and ceilings.
They can also be a safety concern.