Signs Your Flat Roof Is in Need of Repair

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Flat roofs are very common in commercial buildings and homes. While flat roofs are designed to be durable and long-lasting, they can still develop issues that require repairs. It is important to be able to recognize when a flat roof is in need of repair so you can make arrangements to have the repairs made promptly. If a flat roof is neglected for an extended period of time and issues are not fixed, the roof will eventually fail and need to be replaced.

Repairing a flat roof is a lot more affordable than replacing it, and having repairs made can extend the life of your roof by many years. Some of the signs that your flat roof is in need of repairs include:

Undercoat Becomes Exposed

A flat roof is typically made of several layers, with the top layers of the roof designed to be waterproof and protect in interior layers of the roof. In many cases, the exterior layers of the roof are made with tar.

Over time, it is possible for the top layers of a flat roof to become loose and begin to peel away, which then exposes the undercoat. When this happens, the roof is no longer secure and will not be able to keep moisture out. If there is evidence that the undercoat of your roof is exposed, contact a roofing contractor to have repairs made.

Development of Fissures or Cracks

When a flat roof is in good condition, each layer of the roof will be completely intact. However, it is possible for a flat roof to develop cracks and fissures, which jeopardizes the integrity of the roof. Fissures and cracks can develop on the roof for a number of reasons, such as exposure to the elements, or stress from the weight of snow or standing water.

The good news is that fissures and cracks on a flat roof can usually be repaired by a roofing contractor if they are addressed before they become too large.


One of the most obvious signs that your flat roof needs repairs is the presence of a leak. Once a roof begins to leak, it is essential to have the issue fixed right away in order to prevent serious water damage. If your home or building has a flat roof, it is a good idea to visually inspect the ceiling on a regular basis for signs of water stains or actual leaks. 

If you're worried about your flat roof, contact a local roof repair service to inspect and repair any issues.