Common Roof Leak Repairs: Vent Pipe Repairs

Common Roof Leak Repairs: Vent Pipe Repairs

If you look at your home’s roof, you’re likely to see several vent pipes protruding from the flat surfaces. These vent pipes allow gases to safely exit your home. The gases originate in bathrooms and kitchens, travel up through the venting pipe, and exit the home where the pipe empties above the roof.

A properly ventilated roof creates a balance between air intake and air exhaust. Without proper attic ventilation, numerous problems can arise and the lifetime of your roof may be significantly shortened. Hence, maintaining a healthy vent pipe system is critical to your roof’s health.

Common Roof Leak Repairs: Vent Pipe Repairs

Aside from skylights and chimneys, roof vents are one of the most common causes of roof leaks. Rusty and cracked vent pipe collars around their base allow the water to first pool around, then seep through the interior walls of your home.

When trying to pinpoint the source of a roof leak, you’ll need to examine your vent pipes. Occasionally, vent pipe leaks can occur at the collar surrounding the base of the vent pipe where it breaks through the surface of the roofing material. These collars consist of a metal base, generally made out of aluminum, and a rubber boot integrated into the top of the collar.

Common Roof Leak Repairs: Vent Pipe RepairsThe collar’s job is to create a tight seal, keeping rainwater and debris from getting into your attic. Over time, through exposure to the sun and harsh weather, the rubber boot may wear out and deteriorate or split. When this occurs, rainwater can seep in between the rubber boot and the vent pipe and accumulate in your home, causing damage. If the rubber boot collar is cracked or damaged, it will need to be replaced.

Not all collar leaks are due to bad rubber boots, of course. Water can also enter your home if the roof vent itself has been disrupted. During a rainstorm, some rain will fall directly into the open end of the vent pipe. This rainwater makes its way down the vent and ultimately to your home’s sewer line. If there are leaks in the elbows or joints on this line, water can seep out and cause interior damage.

Need Help With Roof Leak Repairs?

For problems like these, you’ll need the help of an roofing contractor experienced in roof leak repairs.

Contact the experts at All Roofing Solutions, your Delaware & Pennsylvania roofing repair specialists. We have the knowledge required to accurately diagnose and repair any issues with your vents.

We are a premier Delaware roofing repair contractor delivering superb workmanship and outstanding customer service. We stand behind out work!

To schedule your free consultation, call 302-725-ROOF (7663) in Delaware or 610-551-ROOF (7663) in Pennsylvania. Contact us today and receive a discount of 15% off any roofing repair job.


  1. Posted December 29, 2016 at 7:06 am | Permalink

    It is really important to find a contractor who is specialized in your type of roof. Usually they are best only in one type. Some of them are perfect with metal but they are kind of bad with shake roofs. You should choose carefully. Best regards!

  2. Posted December 30, 2016 at 9:02 pm | Permalink

    It’s amazing how many people don’t invest in regular roof inspections and maintenance, especially since many roofing companies offer inspections for FREE! You can prevent problems like this and prevent further damage that incurs by simply hiring a contractor to inspect your roof once a year.

  3. Posted January 6, 2017 at 11:57 pm | Permalink

    We are often seeing moisture damage in roofs, because people do not inspect their roofs regularly. By getting on problems quick, expensive roof repair can be avoided. A simple roof inspection 3 or 4 times a year, can save a homeowner thousands of dollars in repair. This post is a good reminder for individuals to do this.

  4. Posted January 13, 2017 at 7:22 pm | Permalink

    I appreciate the information on common roof leak repairs. I had no idea that vent pipes were of such vital importance to the health and longevity of your roof, I thought it was mainly just for stoves or something like that and that it wasn’t that big of a deal. My mom has seen some birds flying in and out of her vent pipe, I will be sure to share this information with her.

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