Inadequate roof ventilation can result in your home being both uncomfortable and unhealthy . Poorly ventilated attics don’t have an escape route for the heat that builds up. When the weather is hot, the moist air will condense on the underside of the sheathing in a poorly ventilated attic. An evenly vented roof will allow the hot air to circulate freely in the attic.
When the temperature increases outside, we all want to stay cool inside. A properly vented roof allows heat to escape, thereby reducing the workload on your air conditioner.
Inf your home is too hot during the summer, you will definitely make your ac cooler, and therefore, use more energy. But when your home stays cooler during summer because of proper ventilation and warm during the winter, you won’t have to rely on your AC or your heat as much and you’ll be able to save money on your energy bills each month.
The types of roof ventilation: Exhaust vents and Intake vents . A solar exhaust vent contains a small solar panels which powers an exhaust fan inside the frame. … Although they don’t work at night due to the lack of sunlight, this is typically a non-issue because they’re most needed during the day when the sun rays are heating up your roof and attic.
Exhaust vents can include either be a roof turbine or ridge vent. A turbine is located on the top of a roof and uses wind to spin around and pull hot air out of the attic. Ridge vents extend the length of the top of the roof. These roof vents draw hot air out of the attic.https://myflroofingcontractor.com/roof-shingles-2/
It’s important not to cover any attic vents with insulation because this will prevent outside air from coming in and attic air from exiting.it’s also important to have plenty of intake vents above the soffit.
Does Your Home Need Roof ventilation? – keep on reading
“Proper insulation on the attic floor will keep the attic cooler because it blocks heat from below. The most common mistake homeowners make when installing insulation is to block the flow of air at the eaves. NEVER COVER ATTIC SOFFIT VENTS WITH INSULATION — use rafter vents and soffit vents to maintain airflow.” Quoted from Energy Star https://www.energystar.gov/campaign/seal_insulate/do_it_yourself_guide/about_attic_ventilation