Mixing Roof Vent Types

The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture.

Mixing roof vent types.

Over the brief 15 year life of the roof when the power vent would turn on it turned the four box vents into intake vents which sucked water into the attic and destroyed the roof deck adjacent and below the vent. It is not advisable to install more than one type of roof exhaust vent upon a roof. One of the consequences of mixing attic exhaust vent types can be weather infiltration such as the snow in this photo. Therefore reduce multiple outlet vent types to only one.

Remember not every home is designed the same. Mixing different types of outlet vents interferes with that flow of air. The building codes and building science for. Please check your attic for mold check your roof for outlet vent styles and take the appropriate action to eliminate more styles of vent before winter because less is more ron hungarter is a licensed contractor.

Research has shown that in some instances combining a non. Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals. The saying more is less applies to exhaust vents for an attic. Posted april 1 2012 filed under gutter services roof installation roof repair maintenance.

The reason is simply due to the fact that various types of roof exhaust vents provide varying amounts of exhaust ventilation.