Common Roof Issues: Vent Pipe Collar Failures

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When the Collar Around a Vent Pipe Fails It Requires Fast Repair or More Damage Can Occur

If you look at roofs you'll notice most have pipes protruding out at some point. Those are vent pipes that come out of the roof are connected to the plumbing so that sewer gasses and air pressure can be released. A vent pipe collar, also called a vent pipe boot, is needed around the base of the piping in order to prevent leaks from happening around it.

Vent pipes can be used with a gable roof, hip and ridge roof or flat roof, and they can make any roof vulnerable to leaks and other roofing problems. The good news is there are ways to catch the problem early so the damage is minimized.

Are you dealing with vent pipe collar problems?

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What Causes Vent Pipe Collar Problems

There's a vent pipe collar for all types of roofing materials from asphalt shingles to metal roofing. Vent pipes are made in metal, rubber and plastic using a simple design. Using the right type of vent pipe with the right fit that is sealed properly is extremely important. Any misstep in the vent pipe system can lead to problems.

Poor Installation
Poorly installed roofs and roofing components can have serious consequences for the rest of the structure. The roof protects everything below and all of the components work together to do that effectively. During a roof installation if a vent pipe is installed incorrectly it can eventually cause a leak that damages roofing materials, insulation, structural elements and more.

Faulty Roofing Materials
It's not common, but it is possible that faulty roofing materials are to blame. When the material doesn't perform as expected due to some fault within the material itself, it can cause a lot of problems from roof leaks to complete roof failure.
In the case of faulty products with a vent pipe, there could be an issue with the pipe, the collar, flashing around the collar or the sealant.

Not Enough Roof Maintenance
If the roof isn't properly maintained it can lead to all kinds of issues. A minor problem that could have easily been fixed can turn into a major issue that goes undetected until it's too late. Scheduling a regular roof inspection and maintenance is key to catching problems with a vent pipe collar early.
Maintenance checks can also help you figure out if the roof or a roofing component was installed incorrectly or if your roof was constructed with faulty materials.

Accidental and Storm Damage
The collar of a vent pipe can be damaged during a storm or accidentally, causing the seal to break and allowing moisture through. It's always recommended to have your roof inspected after a storm to assess the damage.

Vent Pipe Movement
It's possible for the vent pipe to move and impact the collar as well as the roofing materials around it. If there's too much movement it can crack the seal around the collar and cause broken shingles. Movement can be due to strong winds or contraction of the pipe material.

Repairing Vent Pipe Collars

Because there is such a high potential for roof leaks that can turn into structural damage, vent pipe collar problems should be addressed promptly. If the problem persists it can also cause broken or missing shingles and shorten the roof's lifespan.

Have a Professional Roofer Assess the Damage

When the vent pipe collar is failing to do its job it's important to figure out why so the issue is fully addressed. A professional roofer can take a look at the vent pipe components to determine what caused the failure and how it can be fixed.

Make the Necessary Roof Repairs

The roofer should be able to recommend the most efficient solution. They can provide information on the best roofing material for the vent pipe collar, the correct size and how it should be sealed. If you caught the problem early it's possible the fix is as simple as resealing the collar.

Keep an Eye on the Entire Roofing System

Regular roof inspections and roof maintenance are key to getting the best performance out of any roofing material. Have the roof inspected at least once a year, immediately after storms and shortly after repairs are made.

Want to work with a top-rated a roofing contractor in Austin, TX that offers free roof inspections? Give our roofing team a call at 512-375-3654 to schedule an inspection!

Why Our Customers Think
LOA is the Best Austin Roofing Contractor

Working with Kevin from LOA was a great experience! I needed my roof immediately! My insurance company was trying to non renew simply due to the age of my home. They gave me no time. Kevin and the LOA team worked so quickly and had my roof installed the next day. They were very professional, did a great job cleaning up after and picking up most all the nails. Highly recommended!

— Alicia Donovan

I highly recommend working with LOA Construction. I shopped around before picking a roofing company and LOA provided the best overall responsiveness and price. Cameron Smith and his team were helpful and communicative leading up to, during, and after the job. The roof looks great and I'm confident in the workmanship. LOA also performed repairs and house painting, both of which we are very pleased with.

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LOA Construction has exceeded my expectations again. This is the second roof installation with them and I couldn't be happier. Specifically, Tyler Griffiths is professional, attentive, and made the entire process of working with my insurance company effortless. My tenant sent a glowing account of their experience as well. Knowing it was a rental, they still diligently protected all property and plants. They were on time every time and went out of their way to not inconvenience the residents. LOA Construction has integrity and takes pride in their work. I couldn't recommend them more.

— Sheri Moran

I worked with Andrew, from start to finish, it was a pleasure. Communication is the key, Hey explained everything in detail, even kept our driveway clear when supplies we delivered. As promised, for the roof crew showed up about 7am job was completed expertly after 2pm. The Best, Definitely Recommend Loa Construction.

— Tize Peters

From the very start, I knew I was in good hands. The professionalism was top-notch, but most important, was the caring attitude of the project manager, Dan Harvey, the roofing supervisor, Ambrocio, and the roofing crew. They made sure every detail was covered. They are definitely an asset to LOA Construction. I highly recommend them. Dennis and Suzy S

— Dennis Sanger

Andrew was very great at getting myself and my wife all the information and getting us started from start to completion. His workers were friendly and professional. If ever I had to contact him, he was quick to respond back. We are very happy with the finished product. Yes, I would and have recommended him and his company to get their work by LOA Construction and Austin. Andrew made sure my wife would be satisfied with whatever roof she liked. Can't thank you enough Andrew and LOA Construction.

— Paul Coleman

As a first time home owner with no experience in how to make claims and start the process of getting a new roof I was scared to the point of avoiding what needed to get done after the bad hail storm. August Walker did an amazing job walking me through each step along the way. He answered all my questions and calmed my concerns. They inspected my roof and drove from Austin to Belton just to be there with the ins inspector, and followed up with me in person after the roof was installed. He also made a special trip back to drop off samples! I’m grateful to August and LOA construction for being highly professional and friendly!

— Angela Baker

From start to finish Lee and his team took great care of us. He made us feel comfortable during the process and answered any and all questions we had. I would definitely them recommend to anyone.

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Arthur Harris and his team with LOA Construction did an excellent job on our roof. They finished it in one day. Arthur was very good in explaining all the information to us.

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Dan Harvey is Very Knowledgeable and directed me straight to the products that will save us money in the next 3 years the savings on energy costs alone will pay for the installation itself. I highly recommend LOA Construction and Dan Harvey! Actual Customer Jefferson Fara

— Jefferson Fara

Mark from LOA roofing was very professional from the git, the initial estimate process, he quickly identified all the issues that needed to be addressed. The company was very prompt, to coordinate the crew, and for a very reasonable price, got my roof repaired without any hassle. They also took care of all the cleaning, so that it all looked like nothing happened. I would recommend Mark from LOA to anyone needing a roof repair, with no kind of hesitation.

— Ale León

Loa Construction provides quality services in installing roof and related repairs. I’ll recommend it to my friends and family.

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Thanks to Landon Wells of LOA Construction for the beautiful new roof! It was all completed in one day including a meticulous clean up job afterwards. The workers were all polite and professional. Landon made sure everything went smoothly and that all of our questions were answered. I am thrilled with our new roof. I would definitely recommend Landon and LOA Construction to all of my friends and family. Thank you Landon!

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