Attic Vent Leaking

Roof vents serve an important purpose.

Attic vent leaking.

Other causes of leaking roof vent are including broken seams on the metal base loosen nails and rusty metal collars around the vent pipe. Soffit vents may leave air trapped at the top of your attic. This keeps your attic cooler in the summer and helps extend the life of your roof. When the roof vent is leaking the actual cause must be identified first.

Allowing a hard driving rain to whip water up into the vent which then leaks into your attic below. Roof leaks around vent pipes is relatively common. Roof vents are made from different materials. Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof.

Vent humid air from kitchens and bathrooms to the outside instead of the attic to avoid this problem. Given the most common causes is cracked or damaged rubber boot the most ideal solution is to remove it and replaced it with a new one. Securing vents loose vent covers can allow rain to blow into the attic. Roof vents come in a variety of styles.

They allow air circulation under your roof and allow air inside your attic to circulate with the air outside your attic. Static roof line vents are effective for ventilation but generally aren t recommended due to issues with leaks. The rubber gasket that surrounds the vent pipe could be rotted. Fix a leaky roof vent pipe with a oatey rubber gasket.

If your roof vent only leaks during heavy rain you may be able to create a shield to prevent the rain from entering the vent. Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing. Attic condensation is due to humid air leaking or vented into the attic. However leaking roof vent usually happens at the worst time.

Watch this video to see how that s done. Installation of this type of attic ventilation involves leaving a gap in the sheathing along the ridge and covering it with a perforated vent. Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof. The leaking may first be seen in the attic but if you don t catch it right away you may see water coming into the house dripping on the floor.

A roof that leaks around a vent pipe is a common cause of small water stains on a ceiling or water leaking into a home. For this it is better to hire a professional roofer to handle the work.