Ridge vents, made of metal, run along the roofline and allow hot air to escape from your attic. They also let cool air to get in through the intake vents. They are essential in maintaining healthy moisture levels in homes and buildings. Yet, they do have the potential of leaking.
Causes of Ridge Vent Leaks
Ridge vents shouldn’t leak if they are properly installed and regularly maintained. Faulty installation, such as using the wrong or shorter nails to secure the vents to the roof, can cause leaks. The vents can shift in high winds and eventually detach from the decking if they aren’t secured enough to the structure.
The sections of the ridge vent should overlap by around 1/2 inch. Sooner or later the vents will leak if the pieces don’t extend enough over the other.
Improper sealing can also cause ridge vents to leak. A bead of sealant should run continuously along the sections of the vent. With insufficient sealant, rain can easily get into the gaps in between the shingles and vents. Rainwater can then reach the attic and cause moisture-related damage.
Roof leaks must be addressed immediately to prevent costly repairs.
How to Repair & Prevent It
Ridge vent leaks can be easily prevented with routine roof inspections. Your inspector will examine your roof for missing or loose fasteners and nails on the vent. They will see if the fasteners need replacing and perform necessary repairs to prevent leaks. Aside from that, they will also examine the condition of your shingles, flashing,and other leak-prone areas of the roof.
Don’t hesitate to call a professional if you can’t locate the source of the leak on your roof. Hire a reputable roofing expert like Hometown Contractors Roofing for your roof repair needs. We specialize in both residential and commercial roofing services. Call us at (512) 635-4206, or fill in our online form for a free estimate. We help homeowners in Austin and Georgetown, TX.