House Vent On Roof

The building codes and building science for.

House vent on roof. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. 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. They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic. They help air flow out of the attic and prevent snow and moisture to enter the attic this adds years to the life of the roof.

Rather than being installed on the roof gable vents are installed on the exterior side wall of the house near the roof ridge. Air vent 1 500 cfm black galvanized steel electric power roof vent. Soffit vents are one of the most popular intake vent styles. This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.

However to function effectively these vents rely on strong winds.