Flat roofs are more susceptible to leaks than sloped roofs because they do not have the natural ability to shed water as easily. Here are some common causes of leaks in flat roofs:
- Poor installation: If the flat roof was not installed correctly, it can create gaps or openings that allow water to seep in. This can occur if the seams are not properly sealed or if the roofing material is not installed with a proper slope.
- Age: Over time, the roofing material on a flat roof can become worn, deteriorated, or brittle. This can cause the material to crack, break, or become porous, allowing water to seep through.
- Weather damage: Extreme weather conditions, such as heavy rain, hail, snow, or high winds, can cause damage to the roofing material, leading to leaks.
- Poor maintenance: Lack of maintenance can lead to clogged drains, which can cause water to back up on the roof and lead to leaks. Additionally, if the roof is not inspected and repaired regularly, any small damage can develop into more significant leaks.
- Foot traffic: Flat roofs are often used as a space for maintenance, repair or to install equipment. If they are walked on or loaded with excessive weight without proper care, it can damage the roof, leading to leaks.
To prevent flat roofs from leaking, it’s important to have them installed by a professional and to maintain them regularly. This includes regular inspections, cleaning the drains and gutters, repairing any damage, and replacing any worn or damaged material as soon as possible. It’s also recommended to limit foot traffic and weight on the roof and have a professional install any equipment or make any repairs to prevent additional damage.