Purpose Of A Fan In The Attic For The Roof

Attic fans exhaust hot air from your attic to the outside.

Purpose of a fan in the attic for the roof.

Ideally this will lower the high temperatures that have built up in your attic. An attic fan pulls air into the attic from the outdoors using the soffit vents you should already have installed in the eaves. Most attic ventilators fitted to homes are powered off mains electricity. A trend towards solar powered attic ventilators is observable in the interest of conserving electricity and lowering monthly utility bills.

A fan may be installed in an attic for the different purpose of cooling a whole house venting hot air out via the attic. 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. What function does an attic fan serve.

A scorching attic can transfer a great deal of heat to your roof. A powered attic ventilator has a different purpose. 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. 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.

This thermal stress can cause shingles and other materials to wear prematurely. High humidity can also cause serious issues. This air is then exhausted through the fan to the outside. As the attic fan draws outdoor air into the attic it vents hot stale air out through attached dormers.

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. An attic fan works as a ventilation unit. Wind powered roof turbines often. Attic fans reduce costs and keep your home fresh and filled with clean air.

In particular a cooler and drier attic places less stress on your roofing materials. Fresh air is pulled in from your soffits and or roof vent creating a draft through your attic. The basic principle of an attic fan is that it pushes hot air out of your attic space. Mechanical attic ventilation fans may be powered in a variety of different ways.

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.