Roof Eave Vent Baffles

An attic with balanced ventilation has undereave or soffit vents which allow fresh air into the attic.

Roof eave vent baffles.

Attic ventilation system with built in baffle 10 per carton 4 4 out of 5 stars 3 accuvent 14 5 x 50 16 o c flame retardant pvc high energy vent 50 pack acbp18429. The ventilation system features polystyrene construction which is lightweight and moisture resistant and the integrated baffle means that you need no blocking material between the vent and the top. Intake vents located at the lowest part of the roof under the eaves allow cool. If insulation is allowed to bunch against the inside slope of the roof between the rafters air will be blocked before.

Without baffles you must keep vents clear of insulation which means. They allow the fresh air to travel up under the roof to the ridge or gable vents keeping the roofing materials dried out and in good working order. Ado products durovent 23 1 2 in. It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot which can save you a substantial amount of money down.

Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space. Durovent durovent 22 in x48 in raft vent 10 pack. Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. The fresh air flows up between rafters to the ridge where a ridge vent roof vents or gable vents allow the air to exit.

This way you can blow insulation into the roof or lay batt insulation without having to worry about the insulation getting into the soffit and blocking the soffit eave vent. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. Rafter vent with built in baffle helps keep air moving in your attic.

Baffles like this allow you to quickly ensure the soffit eave ventilation area is unobstructed and an air pathway from the eave vent is continuous into the attic cavity. Item 1571672 model xudv2248. The ado products durovent 23 1 2 in.