House With No Attic Ventilation

This is called passive ventilation.

House with no attic ventilation.

The most common way to add ventilation to an attic is by installing air intakes in the soffits and putting an outlet at the gable of the house. Right after noticed house was considerably cooler and i contributed this to new fans. 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. Even without soffit venting it is important to provide an air gap at the soffit level to help keep the roof deck dry.

Adequate roof ventilation reduces cooling bills extends shingle life and prevents roof rot and ice dams in winter. Many whole house models now come with remote controls which allow you to turn the fan on from the floor. 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.

Without proper ventilation moisture from everyday activities such as showering washing laundry and washing dishes rises to the attic and slowly collects there. One reason for the lack of agreement over attic ventilation is the tremendous variation in climate across north america. 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. For instance attic ventilation is used widely in cold climates to evacuate the warm moist air that escapes from the living space below.

I had new power vents installed they are more powerful move more air than previous ones. How to vent an attic with no eaves. 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. Excess heat and moisture cause roof decking to dry rot and shorten the life of shingles and underlayment.

The downside of attic ventilation fans. Roof and attic ventsl protect your house from expensive future repairs. However the utility of attic ventilation fans is actually quite a controversial topic. Rarely will you find a building practice that works everywhere.

Both roof and soffit vents are easy to install in just a few hours. Good insulation reduces fan effectiveness.