Ridge Vent Roof Fan

Purchasing an electric or solar attic fan may not provide the savings that homeowners expect.

Ridge vent roof fan.

Ridge vents are a passive system simply allowing hot air to rise up through them rather than pushing it out as a fan does. The solar ridgeblaster attic ventilation fan boosts the effectiveness of a home s ridge vent by adding a solar panel and fan. The ridge is always in a depressurized area of the house because the wind hits that and sort of bounces off the roof and goes in a circular motion which causes a draw at the ridge. Installing roof ridge vents and more attic insulation are better options experts say.

While a power vent fan combined with a ridge vent can work against the natural flow of air through the attic it will still exhaust more hot air than not having a fan at all it s just not the most efficient way to go about it. 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. When the power vent goes off it acts like a roof louver an opening on the roof without a motor.

That means you have a lower risk of mold or mildew development. Vents that run along the roof ridge are an alternative to those that exit through the roof decking or gables and if the ridge is long enough they may be the only roof vents you need. The quicker you can uniformly exhaust all of the hot moist air out of your attic or shed the better it is for the life of your roof and the health of you and your home. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer.

It s a metal vent ridge vent that sits on top of your roof and it has an air foil to the side of it. This is different from soffit vents which allow air to travel into the attic. Like attic fans ridge vents are designed to exhaust air that is already inside the attic. And i know that that air foil speeds up the depressurization and will make the attic ventilation much more effective.

A roofer installs a ridge vent.