Snow Resistant Roof Vents

Organizations such as the nrca recommend against this roof vent style in cold climates because it can promote ice dams.

Snow resistant roof vents.

Homeowner had enough snow through one of the vents to cause considerable water damage to the storey below last spring. These patented attic vents feature an interior stainless steel diffuser that breaks down wind driven rain and snow before it can enter the attic. O hagin fire ice attic vents. Slits in the product allow for air to flow into the attic.

Roofers often complain that roof vents battered by storms can fail allowing blowing snow and rain to penetrate the attic. Snow coming through roof vents hi i m looking for suggestions to the possible cause of snow entering the attic through at least five of the seven roof vents on the home pictured in attachments. Melted snow in this case is caused by heat loss from the conditioned space. In considering ridge vents you may be wondering why having a ridge vent that is weather resistant is so important.

O hagin weathermaster attic vents the best ventilation solution for tile shingle slate or shake roofs in areas where rain or snow may be a concern. If you install a ridge vent that is not weather resistant water and snow that infiltrates your attic can cause damage there or elsewhere in your house and you may not even know it is leaking until it s too late.