Skylights are a fantastic way to bring natural light into your home, creating a bright and airy atmosphere. However, when they start to leak, they can quickly become a homeowner’s nightmare. Skylight leaks are not just a nuisance; they can lead to water damage, mold growth, and even structural issues if not addressed promptly.
In this article, we’ll explore how a professional roofing company handles skylight leaks during roof repairs, what causes these leaks, and how to prevent them in the future.
Common Causes of Skylight Leaks
It’s well-documented that improper installation and maintenance of architectural features like skylights can increase the potential for water intrusion. The National Green Building Standard (NGBS) emphasizes the importance of proper design and installation to prevent such issues.
For instance, the NGBS mandates that “architectural features that increase the potential for water intrusion are avoided,” highlighting the critical nature of proper installation and maintenance.
This underscores the importance of ensuring that skylights are correctly installed and regularly inspected to prevent leaks and water damage
Understanding what causes skylight leaks is the first step toward preventing them. Some of the most common culprits include:
Improper Installation
Poor installation is one of the leading causes of skylight leaks. If the flashing isn’t correctly sealed or if the skylight isn’t aligned properly with the roof, water can easily seep through.
Aging Materials
Over time, the seals around the skylight can deteriorate due to exposure to the elements, leading to leaks.
Damaged Flashing
Flashing is the metal barrier that directs water away from the skylight. If it’s damaged or corroded, it can fail to do its job.
Clogged or Faulty Gutters
Water backup from clogged gutters can find its way under the roof shingles and into the skylight area.
Roof Damage
General roof damage, such as missing shingles or cracks, can also contribute to skylight leaks.
The Roofing Company’s Approach to Fixing Leaky Skylights
When you call a roofing company to address a leaky skylight, they follow a systematic approach to ensure the problem is properly diagnosed and repaired. Here’s what you can expect:
Comprehensive Inspection
The first step is a thorough inspection. The roofer will examine both the interior and exterior of your home to identify signs of water damage, such as stains, mold, or warped materials. On the roof, they’ll inspect the skylight, flashing, and surrounding shingles to pinpoint the source of the leak.
Identifying the Source
It’s essential to determine whether the leak is actually coming from the skylight itself or from another area of the roof. Sometimes, water can travel along beams and show up around the skylight even if that’s not the original entry point. A professional roofer knows how to trace the water’s path to its source.
Temporary Measures (If Needed)
If the leak is severe, the roofer may apply temporary fixes to prevent further water damage until permanent repairs can be made. This might include tarping the area or sealing it temporarily.
Permanent Repairs
Depending on the issue, permanent repairs might involve:
- Replacing or Resealing Flashing: If the flashing is the problem, it may need to be resealed or entirely replaced.
- Repairing Roof Shingles: Damaged shingles around the skylight will be repaired or replaced.
- Replacing Seals or Gaskets: Worn-out seals can be replaced to restore a watertight barrier.
- Skylight Replacement: In cases where the skylight itself is cracked or beyond repair, a full replacement might be necessary.
Water Testing
After completing the repairs, the roofer will often perform a water test to ensure the leak has been successfully fixed. This involves spraying water over the skylight area and checking for any signs of leaks inside.
The Role of a Siding Company in Repairing Skylight Leaks
While skylight leaks are typically handled by a roofing company, there are situations where a siding company might be involved. If the water damage has affected the siding of your home, or if the skylight is part of a dormer or other architectural feature that includes siding, both roofing and siding professionals may collaborate to ensure comprehensive repairs.
Preventing Future Skylight Leaks
Prevention is always better than cure. Here are some tips to keep your skylights leak-free:
- Regular Roof Inspections: Have your roof inspected at least once a year by a professional roofing company.
- Clean Gutters and Downspouts: Ensure that water can flow freely off your roof to prevent backups.
- Check Seals and Flashing: Regularly inspect the seals and flashing around your skylights for signs of wear.
- Prompt Repairs: Address any signs of roof damage immediately to prevent leaks from developing.
When to Call a Professional for Skylight Leaks
While minor issues like small cracks in the sealant might be manageable with DIY repairs, most skylight leaks require professional attention. A certified roofing company has the tools, materials, and expertise to diagnose and fix the problem effectively, ensuring the leak doesn’t return.
If you’re dealing with a leaky skylight, don’t wait until the problem worsens. Contact Atlas Roofing & Siding today for professional skylight leak repairs and comprehensive roof maintenance. Our experienced team will identify the root cause of the leak, provide effective solutions, and help protect your home from future water damage.
