Skylight Leaking After New Roof

A skylight in a humid room such as a bathroom can drip moisture it appears to be a leak but it isn t.

Skylight leaking after new roof. Especially as your home ages a bit. No matter how well your skylights were installed it is still possible for them to leak during heavy rains. Seal flashing around a leaking skylight start by clearing any water or debris that has collected between the roofing and flashing. Use a putty knife to add a layer of roofing cement in the gap between the edge of the flashing and the roofing.

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. Why is skylight leaking after new roof. There are several possibilities as to why your skylight is leaking. Installation issues are usually the culprit for leaking roofs that are relatively new.

When the warm moist room air reaches the cold glazing of the skylight it condenses and drips down. Sept 1 2012 anonymous said. It could also be caused by an unrelated roof leak above the skylight that is finding its way out through the ceiling opening around the skylight. Sealants may just have to be added to stop the leaking.

Skylight leaks in heavy rain are a common source for roof leaks. Either the skylight wasn t installed correctly or the flashing and seal around it have become worn. Since the leak is in the interior there is chance that the skylight itself is leaking between the glass and the frame or the frame and the roof. Using old skylights with a new roof can cause leaks say your skylight has performed perfectly in the years leading up to your roof replacement.

Then lift the roof shingles away from the edges of the skylight so you can access the flashing. In between the frame and the roof this is a roof problem. No matter how skilled your contractor may be ruffling with that old skylight can cause problems. Usually the leak is due to faulty flashing.

During installation each skylight essentially creates a big hole in an otherwise uniform roof surface. Another possibility is that the other parts of your home are actually leaking and you are just mistaking it as a roof leak. Skylight leaks and i wonder why. In between the glass and the frame this happens from a worn or weathered seal in the skylight itself.

At 11 years old the flashing should still be in perfect shape so you might not even have to replace the flashing.