Of vent for every 300 sq.
Cooling down the attic to work.
We ll start with the easiest methods that most homeowners can do and work our way up to the more time consuming diy projects.
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.
Most come with thermostats that automatically turn the system on when temperatures reach 100 110ºf.
In such doing the attic fan will reduce the temperature in the attic space that in turn cools down the whole house.
When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in.
The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference.
Get creative with your roof.
Dark roof shingles absorb sunlight and convert that energy into heat.
Electric ventilators and attic fans work to remove hot air from the area.
Fans work by pulling the hot air out of your home and transferring it to the outside but you need to make sure the attic is airtight to prevent cooled air from also being pulled from the rest of your home.
There are two types of attic fans.
The florida solar energy center fsec has done quite a bit of work in this area and even built a test building called the flexible roof facility to study different types of roof and attic assemblies.
There s been some good work done on how the type of roofing affects the attic temperatures and cooling loads in the house.
And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.
It s only natural that your attic will heat.
If your attic is hot and stuffy there are lots of ways you can cool it down.
An attic fan works by drawing in cool air to the attic space that pushes out the hot air through vents.
In order to facilitate this exchange of warm and cool air the general rule of thumb suggests installing at least 1 sq.
Attic fans are a great place to start to cool your attic.
How does an attic fan work.
If you re serious about finding the best way to keep an attic cool this guide has the answers you need.
An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate.
An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be.
Gable soffit and ridge vents are openings in the roof that allow hot air to escape.
The summer heat can seem pretty unavoidable but it shouldn t be invading your home.