Flat Roof Leaking Through Ceiling

These fixed points can be perpendicular exterior walls a fireplace chimney or other components that extend through the finished ceiling to the attic space or roof surface.

Flat roof leaking through ceiling.

We have a ceiling extractor fan and there is a vent pipe that the developer installed when the flat was converted. Gain access to the attic and with a flashlight find the place where the ceiling is wet between roof joists. I have now had two roof leaks both coming through the extractor fan and have had roofing contractors inspect it. Common sources of ceiling leaks include faulty pipes or cracks in your roof.

Problems with drain pipes may cause more intermittent leaking but unlike roof leaks there is no correlation to weather conditions. How to stop a leaking roof during heavy rains. Sometimes the water shows up at a ceiling spot distant from the leak. Taking care of the leak quickly will reduce the cost of your repairs and could prevent future damage.

Once you have determined that the leak is caused by a roof related issue measure the location of the leak in the living space from two fixed points. With ingress areas guttering and down pipes all checked. If the water is dirty or stains the ceiling the source might be a leak in the roof. I am told that built up trapped water over a very long period under the roof between the membrane and ceiling needs time to dry out and seep through.

It is at this stage that you need to get the leak fixed or at least investigated to check whether it is a small joint fix that is required or something bigger. Some roof leaks are tough to locate. Another cause of leaks is faulty air. A roof that leaks is a problem in any weather but a roof that suddenly begins to leak during a heavy rainstorm can quickly turn into an emergency.

If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures. The property has a smaller flat roof at the rear of the property. Leaking will usually be quite steady if the ceiling leak is plumbing related. Once you drain the leak it s important to call a professional roof specialist or handyman who can fix the source of the leak.