Skylights are a beautiful addition to any home, allowing natural light to flood into your living space and giving you a window to the sky above. However, like any other part of your home, skylights can experience wear and tear over time. One common issue that can arise is a leaking skylight due to faulty flashing. In this article, we will explore whether it is possible to repair a flashing skylight and what steps you can take to address the issue.
Understanding Flashing
Before we dive into the repair process, it is essential to understand what flashing is and its role in skylight installation. Flashing is a protective barrier installed around the edges of the skylight to prevent water penetration. It acts as a seal between the roof and the skylight frame. Flashing is typically made of metal and designed to withstand exposure to the elements. Over time, however, flashing can degrade or become damaged, leading to leaks and potential water damage.
Assess the Damage
The first step in repairing a flashing skylight is to assess the damage. Start by inspecting the area around the skylight for any visible signs of water leakage, such as water stains, peeling paint, or mold growth. This will help you locate the specific area where the flashing may be compromised.
If the flashing is easily accessible, you can inspect it directly. Look for any signs of corrosion, cracks, or gaps in the flashing material. Additionally, ensure that the flashing is properly fastened to the skylight frame and securely attached to the roof.
Repairing Small Flashing Issues
If the damage to the flashing is minimal, you may be able to repair it without professional assistance. Begin by clearing the area around the damaged flashing, removing any debris or dirt that may hinder the repair process. Then, carefully seal any cracks or gaps in the flashing using a high-quality roofing sealant or a specialized flashing repair tape. Ensure the sealant or tape is applied evenly and covers the entire damaged area.
For loose or detached flashing, you can use roofing screws or nails to secure it back into place. Be cautious not to overtighten, as this can cause further damage to the flashing or skylight frame. If the flashing is severely damaged or beyond repair, it is best to seek professional assistance.
When to Call a Professional
While small flashing issues can usually be repaired by homeowners, there are instances where professional help is necessary. If the flashing is extensively corroded, completely detached, or the source of the leak remains unknown even after repair attempts, it is advisable to contact a professional roofing contractor or skylight specialist.
Professionals have the expertise and tools to identify the underlying cause of the flashing issue and implement appropriate repairs. They may need to remove the skylight temporarily to access and install new flashing properly. Hiring a professional not only ensures the repair is done correctly but also minimizes the risk of further damage or potential accidents during the repair process.
Repairing a flashing skylight is possible, depending on the extent of the damage. Small cracks or gaps can often be fixed by homeowners using roofing sealants or specialized flashing repair tapes. However, extensive damage or issues that persist even after attempted repairs should be addressed by professionals. Regular inspections and maintenance are essential to prolong the lifespan of your skylight and prevent future flashing issues.