Woman holding a pot to catch water from Roof Leaks

Causes of Roof Leaks in Charlotte Residential Homes 

Almost nothing is more frustrating when owning a home than a leak appearing in or around your roof, which usually shows up as a dark spot on the ceiling. 

Over time, the water can actually break through the ceiling and damage your furniture. If you don’t fix the issue immediately, mold could develop and spread throughout your home, which would likely cause some mild health issues for anyone who lives in your home. In this case, a roof replacement would be necessary.

So, what causes most roof leaks in the Charlotte area? The following details six of the most common causes of roof leaks in Charlotte area homes. 

Poorly Driven Nails

Among the most common causes of leaks in a roof occurs when a basic roofing nail becomes loose. 

If the roofing company that installed your roof made the mistake of not driving a nail in far enough or driving a nail sideways, the head of this nail will eventually work up through the shingle. 

Once it rains, the water will seep through the nail hole. If there are any nail heads on your roof that aren’t flush with the shingle, there’s a good chance that a leak will occur in your roof.

Pipe Boot Issues

Another common cause of roof leaks involves pipe boot issues. A pipe boot is a kind of roof flashing that’s placed around the base of your pipes and is designed to waterproof these pipes. 

The roofing company that installed your roof may have used copper, lead, or plastic as the pipe boot materials. The purpose of this boot is to make sure that water doesn’t seep into your home. 

Certain materials like synthetic rubber are prone to cracking when exposed to ample sunlight. Once these cracks occur, water can run down into the bathroom, closet, or any area where a pipe is directed out of your home. 

The majority of pipe boots are only designed to last for around 10 years. Make sure that you replace your pipe boots in a timely manner to avoid this problem. 

Gutter Debris or Damage

Depending on the slope of your roof, it’s possible that gutter debris or damage could cause water to build up in areas that aren’t able to effectively keep water out of your home. 

This issue is particularly common in roof valleys, which is where two slopes will meet in a basic V shape. 

While this is a standard roof design, the issue is with the board that may be located around the lowermost edge of your roof. If the flashing hasn’t been applied to this board, a leak may occur. 

However, this problem only results from instances of extreme rain. If your Charlotte gutters become damaged or filled with debris and leaves, water can build up and eventually get under the lower edge of your roof. 

Wear and Tear in Chimney

If your roof consists of a chimney, there are numerous ways in which a chimney can leak and cause damage to your home. Leaks in brick chimneys are usually the result of mortar joints that become saturated with water. In this situation, water will get through the joints and into your home. 

The top of your chimney may also be in poor condition. For instance, masonry tops tend to crack from cold temperatures. On the other hand, metal tops can become rusted with age. As for chimney siding, it’s possible for water to seep into the corners, which would lead to the boards behind your chimney becoming rotted. 

Worn or Damaged House Siding

Cracked or compromised siding for homes in Charlotte can also contribute to leaks. Holes or damage in the attic or upper-level siding can allow water to seep in, potentially leading to roof leaks and further structural concerns.

Gas Vent Collar Failure

Gas vents are metallic pipes that go through your roof. These pipes are essential for making sure that carbon monoxide from your gas appliances is vented out of your home. Gas vents are typically installed by professional HVAC workers once the roof has been installed. 

However, these professionals may not have the training needed to make sure that leaks don’t occur. Gas vents are usually outfitted with a collar and flange, which should keep the rain away from the pipes themselves. In the event of a severe thunderstorm or downpour roof damage, it’s possible for water to get under the collar and run down the pipe.

Poorly Installed Skylights

Even though skylights can add style and value to your home, these windows are prone to leaks if not properly installed. While there are other reasons that leaks can occur around skylights, poor installation is the main reason for this problem. This cause of roof leaks is likely the easiest to fix. 

How Do I Identify Where My Roof is Leaking From?

If you want to know where your roof is leaking from, the location of this leak largely depends on the cause of it. 

In the case of a poorly driven nail, the leak can originate from any area of your roof that contains a poorly driven nail. As for pipe boot issues, the leak will almost always show up on the area of your ceiling that’s positioned just below the pipe boot. 

Roof leaks around your skylight or chimney should appear in the immediate vicinity of these components. If you’re trying to detect roof leaks in your Charlotte home, look for dark brown or gray spots on your ceiling. 

How Do I Stop My Roof From leaking?

If you want to stop your roof from leaking, it’s highly recommended that you contact a Charlotte professional roofing company like Vision Roofing to assess the damage to your home and identify where the leak is coming from. Once the location of the leak has been identified, the issue can be fixed. The extent of the work that needs to be done depends on what caused the leak to occur in the first place. 

If the leak has only recently occurred, fixing the cause of the leak may be all that’s needed to get rid of any problems you’re having with your roof. 

On the other hand, leaks that haven’t been fixed for weeks or months may bring about rotting to the wooden boards that are situated below the main roofing material. In this scenario, more extensive repair work would likely be needed to ensure that your roof remains in good condition and that the value of your home is retained. 

Why Is My Roof Leaking When It’s Not Raining?

Most roof leaks show up whenever it rains or snows. Despite the frustrations of finding out that your roof has a leak, a passing thunderstorm can be helpful at letting you know that a leak has occurred and should be fixed. 

However, you may notice a leak even when it’s not raining. In this situation, the issue could be caused by plumbing lines that are leaking. If the condensation drain lines in your air conditioning system were installed below your roof, a leak in these pipes would show up on your ceiling. 

If you’ve recently identified a leak in or around your roof, call Vision Roofing immediately to obtain a quote and learn more about the services we provide to customers in Charlotte, NC and the surrounding areas.

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