Can you clean a skylight from the inside?

The Different Types of Skylights

Before exploring the cleaning methods, it is important to understand the different types of skylights available. Skylights generally fall into three main categories:

1. Fixed Skylights: These skylights are non-operable and cannot be opened or closed. They are typically installed for the sole purpose of allowing natural light into a space.
2. Venting Skylights: Unlike fixed skylights, venting skylights are operable, meaning they can be opened, closed, or adjusted to control ventilation in addition to natural light.
3. Tubular Skylights: This type of skylight is smaller and designed to funnel natural light from outside through a reflective tube into a room. Tubular skylights are particularly useful in areas where installing traditional skylights may not be feasible.

Cleaning Fixed Skylights from the Inside

Cleaning fixed skylights from the inside can be a bit challenging but not impossible. Here are some steps to follow:

1. Safety First: Before attempting to clean a skylight, ensure your safety. Make sure the ladder you use is stable and secure, wear proper footwear, and use caution when climbing up or down.
2. Remove Debris: Use a broom or a long-handled brush to carefully sweep away any loose debris on the skylight, such as leaves, twigs, or dirt. Avoid applying excessive pressure as this may cause damage to the skylight.
3. Prepare a Cleaning Solution: Mix a mild, non-ammonia based cleaning solution with warm water. Avoid using harsh chemicals or abrasive cleaners as they may lead to scratches or damage the skylight.
4. Clean the Surface: Using a soft cloth or a long-handled mop with a microfiber pad, gently wipe the skylight in a circular motion. Start from the upper edge and work your way down. This will help avoid streaks and ensure an even clean.
5. Dry the Surface: After cleaning, use a clean, lint-free cloth or a squeegee to remove excess water and prevent water spots or streaks from forming. Ensure the skylight is completely dry before closing or locking it.

Cleaning Venting Skylights from the Inside

Venting skylights offer the advantage of being accessible from inside the home, making the cleaning process relatively easier. Here’s how you can clean venting skylights from the inside:

1. Open the Skylight: Unlock and fully open the venting skylight to gain access to both the interior and exterior glass surfaces.
2. Remove Debris: Just as with fixed skylights, gently sweep away any loose debris using a broom or brush.
3. Clean the Glass: Use a mild cleaning solution and apply it to the glass surface using a soft cloth, sponge, or a microfiber pad. Clean both the interior and exterior surfaces, following a circular or back-and-forth motion.
4. Dry the Glass: After the cleaning process, dry the glass thoroughly using a clean, lint-free cloth or a squeegee. This will help prevent water spots and maintain the skylight’s transparency.

Cleaning Tubular Skylights from the Inside

Cleaning tubular skylights from the inside can be a bit more challenging due to their design. However, it is still possible to keep them clean for optimal light transmission. Consider the following steps:

1. Remove the Dome: Start by removing the dome or the cover of the tubular skylight. This step may require some tools or consulting the skylight manufacturer’s instructions.
2. Clean the Dome: Take the dome to a safe and clean area where you can wash it without risking damage. Use a mild cleaning solution and a soft cloth or sponge to wipe away dust, grime, or any other dirt particles. Rinse the dome thoroughly with clean water and dry it before reinstalling.
3. Clean the Tube: Using a long, flexible duster or a microfiber cloth attached to a long stick, gently wipe the interior surface of the tube to remove any accumulated dust or debris.
4. Reinstall the Dome: Once cleaned, carefully reattach and secure the dome back into place. Follow the manufacturer’s instructions to ensure it is properly aligned.

While cleaning a skylight from the inside may require some effort and caution, it is indeed possible for most types of skylights. However, it is essential to prioritize safety and follow manufacturer guidelines or consult professionals when in doubt. By keeping your skylight clean and well-maintained, you can enjoy the beauty of natural light streaming through your home for years to come.