Skylight Roof Leak

Leaky skylight diagnosis repair tips.

Skylight roof leak.

A skylight in a humid room such as a bathroom can drip moisture it appears to be a leak but it isn t. Use roofing cement can or tube to seal any gaps or holes in the flashing. In fact skylight leak repairs are among the most common roof leak repairs seen in residential roofing. Double check to make sure that the skylight is fully closed.

Verify that the leak is not actually pooled condensation on the underside of the glass. If you notice a small amount of water leaking out of your skylights there are several simple ways to troubleshoot and potentially repair the leak. Obvious but worth a try. When the warm moist room air reaches the cold glazing of the skylight it condenses and drips down.

If you have a roof leak that appears to be at the skylight the first thing to do is rule out condensation as the source. Apply 100 silicone caulking tube to seal leaks around the skylight lens. A leaky skylight isn t just an eyesore. These skylight leaks should not be blamed on faulty product design although at some leaky skylights we find a combination of multiple failures.

While beautiful and functional skylights are prone to leaking. We typically find that leaks from skylights on flat roofs develop because of the degradation of the rubber gasket in between the window and window frame or the flashing around the curb that connects the skylight to the roof system. Replace or repair the metal flashing around the frame of the skylight. Leaks at skylights left unattended can lead to costly structural damage rotted roof sheathing rotted roof framing and wet moldy insulation as well.

Rubber gasket or seal that hardens and cracks causes a leak. We install and repair all skylight leaks on flat roofs in pittsburgh monroeville new stanton stamford greenwich and white plains.