Snow Blocking Roof Vents

Your plumbing vent pipes sit exposed on your house s roof where objects such as tree twigs tennis balls and even snow may fall down the pipes.

Snow blocking roof vents. Homeowners can choose from a variety of. Residential and commercial customers will benefit from safer roofs less customer complaints of falling snow and ice less damage to roof vents and overall peace of mind during the winter months. Some companies such as snowvenco are developing roof exit vents designed to prevent wind blown snow leakage into the roof but those vents may still become snow covered and thus snow blocked. Polycarbonate snow guards can also be referred to as.

Invented by a roofer to defeat the harsh canadian winters this csa approved static box vent has been independently tested to block 99 99 of snow and rain even in severe storm conditions. Roofers often complain that roof vents battered by storms can fail allowing blowing snow and rain to penetrate the attic. You either need to separate the attic spaces with an air barrier of some kind never tried it or close off the lower vents that are intaking and add as much ventilation to the upper roof as you block off on the lower. Snow jax snow stops snow guards snow brackets snow blocks or snowguards and typically are installed on commercial metal roof buildings.

Also forgot to mention make sure that blown in insulation is not blocking the soffit ventilation.