3 Tips for Reducing Condensation on Your Skylight Windows

When you look up, do you see a layer of condensation on your skylights? Are you worried that all that moisture might get into your ceiling, damage the plasterboard, or cause other issues? Then, you may want to take the following steps to reduce condensation on your skylights.

1. Add Insulation Below the Roof

Condensation occurs due to changes in temperature. The warm air from inside your home travels upward, and there, it meets the cold glass of your skylight. The warm air begins to cool, and as it cools, it's no longer able to retain water. As a result, the water beads up on the glass.

To reduce this effect, you may want to take steps to reduce the temperature difference between the inside of your home and the skylight. Insulating your attic or the underside of your roof is the perfect solution. In this same vein, you may also want to add a layer of insulation around the tube attached to the skylight if you have that type of set up.

2. Put in Extractor Fans

In other cases, you may have a lot of condensation because there is a lot of moisture in the room below the skylight. To take care of some of this moisture, you may want to put in extractor fans. They are exceptionally useful in bathrooms and kitchens. In the bathrooms, the extractor fan helps with excess droplets from your shower or bath, and in the kitchen, it helps with all the steam from cooking.

If you have a skylight in your laundry room, make sure that the dryer vents outside. That allows it to direct the moisture from the wet clothing out of the house. Otherwise, it may just linger and end up on your skylights.

3. Make Sure the Skylights Are Well Sealed

In some cases, the condensation may not be condensation. Rather, it may be a leak. Check the sides of your skylights to make sure that they are well sealed. If you can't visually see any gaps, wait until it is night. Then, have someone get on the roof and shine a flashlight over the skylights. If you see that light streaming through the sides of the windows, that's a sign that you probably have a leak.

You can seal it with a bead of caulk or with some weather stripping. If the gaps are too bad, you may want to think about putting in new skylights. For more information or advice, contact skylight window manufacturers.