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Why Should You Replace Your Skylight?

January 15, 2026

Replacing your roof is a big job, and it is also the best time to think about replacing your skylight. Even though a skylight may seem like a small part of the roof, it is actually built directly into the roofing system. This means the skylight, flashing, and shingles all work together to keep water out. When you install a new roof but leave an old skylight in place, you are mixing new materials with worn out ones. Since roofs and skylights are exposed to the same weather and usually last about the same amount of time, replacing them together makes sense and helps protect your home. Fortunately, Cover All Exteriors excels in skylight installation that will prevent leaks from causing irreversible damage to your roof.

One of the biggest reasons to replace your skylight during a roof replacement is to avoid leaks. Over time, the seals and flashing around a skylight can dry out, crack, or weaken because of sun exposure, rain, snow, and temperature changes. Even if your skylight is not leaking right now, it could start leaking soon. When a new roof is installed around an old skylight, that skylight becomes a weak spot. If it fails later, fixing it often means removing shingles from the new roof, which can be costly and may damage the roofing materials. Replacing the skylight at the same time as the roof helps ensure everything is sealed properly and reduces the risk of future water damage.

Energy efficiency is another important reason to upgrade your skylight. Older skylights are often poorly insulated and may let heat escape in the winter or allow too much heat in during the summer. This can make your home less comfortable and raise your energy bills. New skylights are made with better glass, improved seals, and coatings that help control heat and block harmful UV rays. When combined with a new roof, a modern skylight can help keep your home at a more steady temperature and lower heating and cooling costs. Skipping the skylight replacement means missing out on these benefits.

Benefits of Replacing Your Skylight

Replacing a skylight during roof replacement can also save money. Since roofers already need to remove shingles due to damage or lifespan, and work around the skylight area, replacing it at the same time requires less extra labor. If you wait and replace the skylight later, you will likely pay more because the roofing materials must be removed again. In addition, some roofing warranties require that all roof openings, including skylights, be properly installed or replaced. Installing a new skylight during the roof project can help protect your warranty and give you peace of mind.

During the winter, snow and ice can create ice dams which will add to the possibility of damaging your roof and skylight. A new skylight can also improve the look and value of your home. A brand new roof can make a house look fresh and well cared for, but an old, cloudy, or damaged skylight can stand out in a bad way. Modern skylights look cleaner, let in more natural light, and may include features like built-in blinds or ventilation. These upgrades can make your home more enjoyable and attractive to future buyers.

Overall, replacing your skylight when replacing your roof is a smart and practical choice. It helps prevent leaks, improves energy efficiency, saves money on labor, and keeps your roofing system working as a whole. Taking care of both at the same time can save you stress and costly repairs in the future. Although skylights can sometimes seem to be a secondary thought when replacing your roof, it is important that you consult with your local service provider like Cover All Exteriors. If you have any questions or concerns about your skylight, call us today and speak with one of our experts.

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