Water will leak through a skylight if there are issues in the sealing of the skylight. Find and fix those issues yourself if possible, but it’s a good idea to contact a professional, as there could be much more water damage than you initially saw. Plus, it’s dangerous to work on a roof without the proper safety equipment and know-how.

Leaks are the top concern for skylights, often due to improper installation or worn-out seals. Over time, water can seep in and cause major damage to your home’s ceilings and walls. Other common issues include condensation, which leads to mold, as well as physical damage from weather or debris. If they’re not sealed properly, skylights can also bring unwanted heat in the summer or cold in the winter, affecting your home’s energy efficiency and tacking on extra dollars to your bills.

To maintain a skylight and ensure its performance over time, regular maintenance is required. This includes periodically cleaning the glass and frame to remove dirt, debris, and condensation. It is also crucial to inspect the seals and flashing at least once a year for any signs of wear, degradation, or leaks, paying special attention after heavy storms. Ensure that the drainage system is clear to prevent water buildup and potential leaks. Address minor issues like cracks promptly and consider occasional resealing to prevent drafts and moisture problems. While energy-efficient skylights with Low-E coatings or double glazing may require less upkeep, periodic professional servicing can help keep any skylight in optimal condition.

This is based on personal preference, budget, and the vibe you are going for with your holiday lighting. If you are looking for the cheapest option, incandescent lights are a budget-friendly choice. You can also opt for sheets of lights that cover areas such as trees and bushes for easier installation.