House With No Attic Ventilation

How to vent an attic with no eaves.

House with no attic ventilation. The downside of attic ventilation fans. This is called passive ventilation. Good insulation reduces fan effectiveness. Without proper ventilation moisture from everyday activities such as showering washing laundry and washing dishes rises to the attic and slowly collects there.

Attic ventilation keeps your house cooler in summer and it prevents moisture from building up in winter and ruining your roof framing and insulation. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home. 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. Excess heat and moisture cause roof decking to dry rot and shorten the life of shingles and underlayment.

This can lead to a number of serious and expensive problems. Roof and attic ventsl protect your house from expensive future repairs. One reason for the lack of agreement over attic ventilation is the tremendous variation in climate across north america. For more information on ventilation and moisture control read this article i wrote on proper attic ventilation it s my position that you should have a proper ventilation system in your attic and that you should always take the time to air seal the floor of the attic.

Even without soffit venting it is important to provide an air gap at the soffit level to help keep the roof deck dry. Both roof and soffit vents are easy to install in just a few hours. This creates a natural air flow by drawing in the air from outside pushing it up and out through the vent at the top of the house. Many whole house models now come with remote controls which allow you to turn the fan on from the floor.

Rarely will you find a building practice that works everywhere. Attic ventilation does you no good if you find it too much of a hassle to turn on or off. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. I had new power vents installed they are more powerful move more air than previous ones.

For instance attic ventilation is used widely in cold climates to evacuate the warm moist air that escapes from the living space below. However the utility of attic ventilation fans is actually quite a controversial topic.