Sealing Roof Skylights

In order to.

Sealing roof skylights.

Use roofing cement can or tube to seal any gaps or holes in the flashing. Sealing skylight windows prevents water leaks. They let in lots of natural light and even provide a view of the outside. You ll need the proper knowledge and materials as well as enough courage to work on your roof.

Most residential skylights sit on a raised curb made watertight with metal flashing. First search your skylight and roof area to find out exactly where leaks are located. Apply 100 silicone caulking tube to seal leaks around the skylight lens. Move any leaves and debris from around the window and once it is clear check for any cracks in the cover and look at the weather stripping it should be firm and free of signs of cracking.

We had to tear out all of the old flashing. Replace or repair the metal flashing around the frame of the skylight. If not you ll have to buy new flashing 50 to 100 either from the skylight manufacturer or from a roofing company that has a metal fabrication shop look under roofing. How to reseal a skylight.

Skylights are wonderful features in a home especially in rooms with few windows. Step 1 find the leak. Proper flashing of a skylight is critical.