Skylights are an excellent feature to add to any space, offering much-needed natural light and fresh air. However, their installation process can be a challenge, especially if you're not familiar with the process. 

Properly installing flashing around skylights is essential, as it aids in preventing leaks and moisture buildup. This article shares tips and tricks to properly install flashing around skylights to keep your home safe and secure.

Measure Carefully

Measuring carefully is an indispensable part of installing flashing around skylights, as it ensures the right fit, preventing any gaps. 

Misalignments or inaccuracies in measurements could lead to water leakage and drafts, compromising the purpose of the skylight and potentially causing structural damage to your home. You need to take precise measurements of both the skylight and the area of the roof where it will be installed. 

In addition, careful measurements are essential for determining the right amount and size of flashing needed. The flashing should extend out far enough to divert water away from the skylight and be cut to properly fit the roof's contours. Precise measurements taken before purchasing materials can save time and money by preventing unnecessary trips to the hardware store and minimizing waste.

Moreover, meticulous measurements also facilitate the proper maintenance and repair of the skylight. Considering the size and position of the skylight while installing the flashing ensures that it can be easily accessed for cleaning or replacing parts without affecting the entire roof. 

Secure the Flashing

After taking measurements and purchasing the right materials, it's time to secure the flashing around your skylight. To do this, you need to apply adhesive or nail down the flashing material onto both sides of the skylight opening from top to bottom. Ensure that all edges are sealed firmly in place. You can use a trowel to spread the adhesive evenly, and you can also use a hammer to nail down the flashing in place.

If there is any gap between your roof and skylight or between the two sides of the flashing, fill this space with caulk or silicone sealant. Make sure that the sealant is applied properly and thoroughly so that it can't be seen and won't let moisture seep in.

Check for Leaks

Once you've installed the flashing, you need to check for potential leaks or drafts. To do this, run a hose along the sides of the skylight opening and ensure that water is not entering at any point. If there are any issues, use additional caulk or sealant to fix the problem and keep your skylight area dry and secure.

If you find any leaking spots, it's important to take care of them immediately before they worsen. Depending on the severity of the leak, you may need to install a new flashing or repair damaged sections with new material for successful protection against water damage.  

To learn more, reach out to a residential roofing company near you.