Do Attic Vents Work

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.

Do attic vents work.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. 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. Intake vents located at the lowest part of the roof under the eaves allow cool. That means you have a lower risk of mold or mildew development.

Extends the life of your roof. The risk reward for having no ventilation or poor ventilation along with the negligible cost of installing a good working. It s expected that the air will come through the soffit vents into the attic space but that s not always the case. When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in.

You will also discover that this product can work by itself to release moisture from the house which is especially useful during the winter months. Roof ridge vents do work well when there are soffit vents or box vents that help to draw air into the attic. 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. Attic must have 5 sq.

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. This will use more energy and make your air conditioner work harder which will increase your summer utility bill. Soffit vents are one of the most popular intake vent styles. If you don t know how your roof vents work or if you re unsure about your attic ventilation in general you should talk to a roof inspector about your current system and any inherent weaknesses that may be at work.

3 benefits of roof ventilation 1. Soffits gable vents without fans and rafter vents are passive ventilation systems to keep your roof and attic healthy. Continuous or individual soffits. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

It is rare that any type of fan would be recommended by a roofing company as the passive ventilation systems are the tried and true method that works. If your roof has a slope then it should have a ridge vent at the peak of the roof to naturally allow hot air to flow out of the attic. Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. Many homes do not have air tight barriers between the attic and the living space.