Purpose Of A Fan In The Attic For The Roof

Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature.

Purpose of a fan in the attic for the roof.

Most attic ventilators fitted to homes are powered off mains electricity. Mechanical attic ventilation fans may be powered in a variety of different ways. Such fans are often called whole house fans. This thermal stress can cause shingles and other materials to wear prematurely.

Wind powered roof turbines often. An attic fan works as a ventilation unit. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside.

In particular a cooler and drier attic places less stress on your roofing materials. What function does an attic fan serve. A common question asked is what is the purpose of an attic fan attic fans are used to increase airflow and save you money on your electrical bill. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic.

A powered attic ventilator has a different purpose. Attic fans reduce costs and keep your home fresh and filled with clean air. A fan may be installed in an attic for the different purpose of cooling a whole house venting hot air out via the attic. Attic fans exhaust hot air from your attic to the outside.

Fresh air is pulled in from your soffits and or roof vent creating a draft through your attic. This air is then exhausted through the fan to the outside. High humidity can also cause serious issues. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air with outdoor air.

The following should provide you with more information on attic fans and why they are useful in homes. A trend towards solar powered attic ventilators is observable in the interest of conserving electricity and lowering monthly utility bills. An attic fan pulls air into the attic from the outdoors using the soffit vents you should already have installed in the eaves. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner.

A scorching attic can transfer a great deal of heat to your roof.