Corroded metal vent pipes and vent pipe caps, as well as improper seals and flashings are often the cause of roof leaks in many northern Illinois homes we visit annually. Vent pipes on your roof are installed to allow gas to escape from your home. This gas may come from bathrooms or kitchens. The gas travels up through the vent pipes and exits above the roof line.
When properly installed and maintained, the vent pipes allow the gas to escape and the caps prevent water dripping into your home’s pipes down the open end of the vent pipes during rains and storms. Opening and cracks in those pipes’ elbows, joints and/or connections may cause damage to your interior and belongings. Continue reading