Skylights can be a beautiful addition to any home, providing natural light and ventilation. However, they can also present various problems if not properly maintained. Here, we explore seven common skylight repair problems and offer solutions to help you address them effectively.
1. Leaks Around the Skylight
One of the most frequent issues with skylights is leaks. Water can seep in through poorly sealed edges or damaged flashing.
How to Fix:
Inspect the seals around the skylight for any cracks or deterioration. If you notice any gaps, reapply a waterproof sealant specifically designed for roofing. Ensure the flashing is properly aligned and in good condition. If the leak persists, it may be necessary to replace the entire skylight unit.
2. Condensation Buildup
Condensation occurs when warm, moist air comes into contact with the cooler surface of the skylight, leading to water droplets forming on the glass.
How to Fix:
Increase ventilation in the room below the skylight by using exhaust fans or opening windows to reduce humidity. You might also consider using double-glazed skylights that are better insulated and help minimize temperature differences, thereby reducing condensation.
3. Cracked or Broken Glass
Over time, skylight glass can crack due to severe weather conditions or impacts from debris.
How to Fix:
If the damage is minor, a simple repair kit may work—available at most hardware stores. For extensive damage or if you’re unsure, consult a professional to replace the glass entirely. Always ensure that any replacement glass meets the skylight manufacturer’s specifications for a proper fit.
4. Broken or Damaged Frames
The frames of skylights can deteriorate due to exposure to the elements, leading to structural issues or leaks.
How to Fix:
Inspect the frame for signs of weathering or rot. Small cracks or holes can often be repaired using an appropriate wood filler or sealant for aluminum frames. If the damage is extensive, you may need to replace the entire frame.
5. Improper Installation
If a skylight is not installed correctly originally, problems like leaks and drafts are likely to occur.
How to Fix:
Start by examining the installation details. Look for any misaligned flashing or improper seals that may be the cause of leaks. If the installation looks suspect, consider hiring a professional to assess and ensure everything is up to standard.
6. Non-Functional Ventilation
Many skylights come with ventilation options that can become stuck or malfunction due to debris or mechanical failures.
How to Fix:
First, check the mechanism for any visible blockages or debris that may prevent it from opening. Clean the tracks and lubricate moving parts to ensure smooth operation. If it remains non-functional, you might need to replace the entire venting mechanism.
7. Deteriorating Sealant
Over time, the sealant that keeps your skylight watertight may degrade due to sunlight and weather exposure.
How to Fix:
Regularly inspect the sealant around the skylight for signs of wear. Remove old, cracked sealant carefully with a utility knife, and reapply a new, high-quality roofing sealant to ensure a watertight seal. Be sure to follow the manufacturer’s instructions for application.
Conclusion
Owning a skylight can greatly enhance your home’s ambiance and energy efficiency. By being aware of these common repair problems and knowing how to address them, you can maintain the beauty and functionality of your skylight for years to come. Regular inspections and timely repairs will save you from larger issues down the line, ensuring your skylight remains a source of light and joy in your home.