Roof Leak Below Skylight

1 lift up the shingles next to the skylight one at a time and brush out any dirt and debris.

Roof leak below skylight.

If the skylight leak is at the roof flashing it may be possible to make temporary repairs using roof flashing cement around the perimeter of the unit. These skylight leaks should not be blamed on faulty product design although at some leaky skylights we find a combination of multiple failures. The other issue is if the installer nailed the shingles through the flashing then those nails could start rusting and cause a skylight to leak. That s another good reason to call a roofer.

The best solution in this case is to slope or build the roof up so water will not pool. A leak that is at the peak of your roof may trickle down and soak the drywall next to your skylight. Pooling water can eventually penetrate through the roof s rubber membrane and metal flashing of a skylight resulting in a leak. The leak might not be a leak at all but the result of condensation forming on the inside of the glass during cold weather.

To fix a leaking skylight. Skylight leaks in heavy rain are a common source for roof leaks. Especially as your home ages a bit. Then press down on the roofing shingles to seal them tight.

Whether you ve got a flat roof a pitched roof or a contemporary style roof wear and tear will still happen. No matter how well your skylights were installed it is still possible for them to leak during heavy rains. Although sometimes the source of the skylight leak is not the skylight itself. However proper repairs will require removing shingles near the skylight installing appropriate flashing and reinstalling new shingles in the area.

In many cases the flashing is the cause of leaks around skylights. During installation each skylight essentially creates a big hole in an otherwise uniform roof surface. 2 using a caulking gun loaded with a tube of roofing cement force the mastic up under the shingle where the metal flashing meets the roofing felt the thick black paper under the roofing material. Changing the flashing is a lot cheaper than purchasing a brand new skylight.

On a shingle roof the flashing will get clogged with debris and in turn the water will get diverted under the shingles where it could start leaking. Roofs leaks sometimes move through the layers of the roof and end up far from where the real problem is.