Maintaining Your Skylights: A Complete Guide

Skylights are a beautiful addition to any home, providing natural light and enhancing the indoor environment. However, to keep them functioning at their best, regular maintenance is essential. Proper upkeep not only ensures that your skylights remain energy-efficient, but it also extends their lifespan and prevents issues such as leaks or fogging. In this complete guide, we will cover everything you need to know about skylight maintenance—from cleaning and inspecting to handling wear and tear.

1. Regular Cleaning for Clear Views

Keeping your skylights clean is one of the most basic but important aspects of maintenance. Over time, dirt, dust, and debris can accumulate on the skylight surface, reducing the amount of natural light that enters your home.

Exterior Cleaning: The outside of your skylight is exposed to the elements and can easily become covered with dirt, leaves, and other debris. Use a soft brush or a telescopic pole with a gentle cleaning solution to remove buildup. For hard-to-reach skylights, consider hiring a professional window cleaning service.
Interior Cleaning: The inside of the skylight should also be cleaned regularly to prevent dust accumulation. Use a soft, lint-free cloth and a non-abrasive glass cleaner to avoid scratches. If your skylight has blinds or shades, be sure to clean them as well to maintain a neat appearance.

2. Inspecting for Wear and Tear

Regular inspections are crucial to identifying any potential issues with your skylights before they become significant problems. Inspect your skylights every few months, as well as after extreme weather conditions.

Check for Leaks: Leaks are one of the most common issues with skylights, often caused by deteriorating seals or improper installation. During an inspection, look for signs of moisture around the edges of the skylight, such as water stains, discolouration, or mould. Addressing leaks early can help prevent extensive water damage to your home.
Inspect Seals and Flashing: The seals and flashing around your skylight are vital for keeping water out. Over time, these components can wear down or become damaged due to weather exposure. Make sure that the seals are intact and that the flashing is securely in place without any visible gaps.

3. Handling Condensation Issues

Condensation is another common issue with skylights, especially in humid areas like bathrooms or kitchens. If condensation is left unchecked, it can lead to mould growth and damage to the skylight frame.

Improve Ventilation: Condensation often occurs when there is poor ventilation. Installing vented skylights or adding a ceiling fan can help improve airflow and reduce humidity levels. This is particularly important in rooms with high moisture, such as bathrooms or kitchens.
Dehumidifiers: Using a dehumidifier can also help control humidity and prevent condensation. Keeping indoor humidity levels between 30-50% can significantly reduce the risk of condensation on your skylights.

4. Addressing Cracks and Damage

Cracks in the skylight glass or frame can occur due to impact from falling branches or severe weather. Even small cracks should be addressed promptly to prevent further damage.

Minor Cracks: For minor cracks, consider using a clear silicone sealant as a temporary fix until you can arrange for a professional repair. This will help keep water out and prevent the crack from spreading.
Severe Damage: If the damage is severe or if the skylight is shattered, it’s important to contact a professional for replacement as soon as possible. Attempting to repair major damage yourself can be dangerous and may not meet safety standards.

5. Maintaining Energy Efficiency

Proper maintenance can help keep your skylights energy-efficient, reducing power bills and ensuring your home remains comfortable throughout the year.

Check Insulation: Over time, the insulation around your skylight can degrade, affecting its energy efficiency. Make sure the skylight is properly insulated to prevent heat loss during winter and minimise heat gain during summer.
Inspect Glazing: If your skylight has double glazing or Low-E coatings, make sure these features are intact. Damaged or compromised glazing can reduce energy efficiency and may need to be repaired or replaced.

6. Seasonal Maintenance Tips

Different seasons bring different maintenance requirements for skylights. Here are some seasonal tips to ensure your skylights are in top condition year-round:

Spring and Summer: During the warmer months, check for any debris that may have collected on your skylight after winter, such as fallen leaves or branches. Clean the skylight to maximise natural light during the sunny months.
Autumn and Winter: In autumn, remove any leaves that may have gathered around the skylight, as they can block drainage channels. In winter, inspect the seals and flashing to ensure they are weather-tight and prepared to withstand rain and wind.

7. Professional Maintenance and Inspections

While DIY maintenance can help keep your skylights in good condition, it’s also beneficial to have a professional inspection performed periodically. Professionals can identify issues that may not be obvious during routine inspections, such as internal leaks or problems with the roof structure around the skylight.

Professional Cleaning: Hard-to-reach skylights can be challenging to clean, especially if they are on steep roofs. Hiring a professional skylight cleaner ensures that both the interior and exterior are thoroughly cleaned without risk to your safety.
Annual Inspections: An annual professional inspection can help identify potential problems before they escalate, saving you money on costly repairs in the future.

Frequently Asked Questions: Skylight Maintenance

Q: How often should I clean my skylights?

A: It is recommended to clean your skylights at least twice a year—once in the spring and once in the autumn. However, you may need to clean them more frequently if they are exposed to a lot of dirt, dust, or debris.

Q: What should I do if my skylight is leaking?

A: If you notice a leak, check the seals and flashing around the skylight for any visible damage. If the issue persists, contact a professional to inspect and repair the skylight to prevent water damage.

Q: Can I repair a cracked skylight myself?

A: Minor cracks can be temporarily fixed with silicone sealant, but it is best to contact a professional for a permanent solution. DIY repairs may not meet safety standards and can lead to further issues if not done correctly.

Keep Your Skylights in Top Condition with SkylightsAustralia.au

Maintaining your skylights is key to ensuring they continue to provide natural light, enhance energy efficiency, and improve your home’s comfort. At SkylightsAustralia.au, we provide professional skylight maintenance services that keep your skylights in excellent condition year-round.

Request a quote today to learn more about our maintenance and inspection services, and let us help you keep your skylights looking and functioning at their best.