Help purchased home 8 years ago with 2 power attic vents.
Do attic venilators work.
As we all know now it wasn t the greatest idea james hardie could have blamed the ancient egyptians perhaps anyway insulation has come a long way.
Believe it or not the ancient egyptians were the first to use insulation with the use of asbestos.
3 benefits of roof ventilation 1.
Now that we ve reviewed how ventilation works and how a roof can be properly vented let s expand on the benefits of roof ventilation.
These specialty vents do not affect the.
This will use more energy and make your air conditioner work harder which will increase your summer utility bill.
How does an attic fan work.
So while solar powered units may not be plugged into your home s electrical system they are still pulling up cooled air once again forcing the a c unit to work harder.
Soffit vents are one of the most popular intake vent styles.
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.
They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic.
When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in.
Before we answer the question of does roof ventilation work lets talk about insulation.
On the theme of creating positive pressure in the attic and displacing hot attic air with cooler exterior air ventilation fans designed for foundation ventilation could possibly used in place of 22 5 inch eave vents to push in exterior air and thereby push out attic air through high gable vents and eyebrow vents.
Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof.
Roof vents and power roof vents are made to work in conjunction with vented soffits so that outside air will replace superheated attic air during hot summer days.
Told that the 2 attic power vents are the only attic ventilation i have the house does have vented soffits every other soffit cover is vented.
In general it s widely believed that an unpowered attic ventilation system will result in a cooler home.
Of course you try to make the attic scuttle hole use air tight trim on your ceiling cans but it would be foolish to ignore the benefits of a reasonably powered attic fan working in.
Continuous or individual soffits.
Extends the life of your roof.
Things have been ok low energy bills house very comfortable.
The intake vents work with ridge vents to allow cool air to enter the attic space forcing warm air to exit through the ridge vents.