Active roof vents harness wind with either nonmoving or moving parts to regulate the temperature of your house’s roof and attic. Read more about the different types of active ventilation below.

ventilation can also help reduce moisture buildup in the attic. There are two ways to vent a roof: by venting the attic, which is most common, or by venting just the underside of the roof.

Most homes rely on passive attic ventilation, which works on the principle that heated air naturally rises. There are two types of roof vents that create a continuous passive air exchange from the ...

Gable dormers are the most common type of roof dormers. Learn about the purpose of these and other styles and how they can ...

Roof vents and ventilators are used to ventilate the attic or crawlspace of a building ... Most beneficially, slant back ventilators are easy to install in comparison to other types.

regardless of the type of roof. A baffle is an addition to a ridge vent. It helps redirect wind over the vent to create a vacuum effect that pulls air out of an attic instead of relying on basic ...

To improve attic ventilation, place exhaust vents near the roof's peak and intake vents in the eaves. There are several types ...

The savings will be slight if you have a well-insulated attic space; greater if you have little insulation. In this article, we'll tell you when you need additional ventilation, how to install several ...

This type of roof flashing is at the ... O’Brien said that roof vents are built with integrated flanges that act as flashing. Closeup of attic windows and brick chimneys on house roof top ...