Cooler Attic Systems

The third graph shows attic temperatures from the middle of the attic for several different types of roofing as well as a sealed attic.

Cooler attic systems.

A comfort cool whole house fan is an affordable alternative to expensive air conditioning. Portable air conditioners do need to be vented to pump the hot air outside. Quietcool attic fans allow you to turn off your most expensive appliance and cool the largest portion of your home that a c doesn t reach. If noise is a pressing concern then ventamatic s cool attic ventilation system is your best bet.

It uses a fraction of the energy compared to a traditional air conditioner or traditional whole house fan also known as an attic fan or whole house attic fan and it is significantly quieter too. In of net free air sfnf ventilation for every 750 cfm of air moved by the fan. It s a standalone unit that s about two feet tall and 18 inches wide and has wheels for mobility. A highly efficient whole house fan system matches the ventilation in the attic to the airflow from the fan.

In this case the most reflective roofing material ivory ir selective metal tile is 23 4 f cooler than attic covered with dark shingles. Our fan manufacturers recommend a minimum of 1 square foot 144 sq. Most come with a window kit for this purpose that attaches to a hose on the back of the unit. This process of cooling your attic allows your home to stay cooler longer because it is no longer working against your attic which can get up to 160 ºf.