Buildings with flat roofs

Are Flat Roofs More Prone to Leaks?

When choosing a roof for your home, there's no shortage of options. You can go with the classic pitched roof or opt for something more modern, like a flat roof. The latter has become increasingly popular in recent years due to its more contemporary look and lower installation costs. But how does it fare when it comes to leak prevention? Our roofing experts aim to educate homeowners about flat roofs and their risk of leaks compared to their pitched roof counterparts.

Reasons Your Flat Roof May Form Leaks


Flat roofs don't have a natural pitch that allows rainwater to roll off quickly, so they can be particularly susceptible to leaks during heavy downpours. Rainwater may collect in low spots on your flat roof and cause flooding if not adequately managed. In cases where water pools on top of the roof for long periods, it will eventually find its way into any cracks or crevices it can find, which can lead to severe leaks in your home. Check your roof after any significant storms, just in case!


Puddles of water can be caused by rain, dew, or even leaking pipes. The problem with puddles on flat roofs is that they tend to stay around longer than they would on a sloped roof, which can lead to water seeping through your roof's seams into your attic. The good news is that some simple solutions exist, such as using a rubber membrane or adding insulation to your existing system to help prevent excessive pooling and standing water from happening.

Incorrect Installation

Another reason why flat roofs may experience more leaks comes from inexperienced contractors' incorrect installation methods. An inexperienced contractor may not understand how vital proper installation and drainage systems are when installing this type of roof. Make sure you always choose an experienced contractor who knows what they are doing when installing a flat roof to avoid any potential issues down the line!

Additional Reasons Flat Roofs May Leak

In addition to puddle formation, heavy rains, and improper installation, there are a few other factors that may cause your flat roof to leak, such as:

  • Poor maintenance practices, such as leaving debris on the roof.
  • Faulty materials used during installation.
  • Exposure to extreme temperatures.
  • Snow and ice dams during the winter.

By understanding these issues with flat roofs and taking the necessary steps, such as adding rubber membranes, you should be able to reduce the risk of leaks significantly! Always hire an experienced contractor when dealing with these types of structures to avoid any unpleasant surprises later on down the line.

At Rooftop Designs, we have experience installing all types of roofs. Our highly trained roofing experts take all the necessary precautions so we can ensure your new roof will withstand the test of time. Give us a call to schedule an appointment! (855) 741-0575