What Are The Most Common Causes of Roof Leaks?

What Are The Most Common Causes Of Roof Leaks

Leaks are one of the main reasons that people end up having to get Orlando roof repair. It is best to prevent your roof from leaking if possible. If you know the most common causes, then it will be easier for you to prevent a roof leak from occurring.

The most common causes of roof leaks are due to:

  • People Up on Your Roof
  • Seams on The Edge of Your Roof
  • Neglect by Not Having Your Roof Inspected
  • Rooftop Equipment like HVAC Units
  • The Weather


Walking on your roof may not do any damage to it. Your roof is strong enough to handle some foot traffic. However, if your roof has heavy traffic, then it may suffer damage. The best thing that you can do is to put walk pads on your roof. Keep in mind that human error is the biggest threat to your roof. Mishandling parts and dropping tools are some of the things that you can do that will cause serious damage to your roof.

Seam Weakness

Seams are often the weakest part of your roof. The membranes are typically mechanically fastened or fully adhered. Multiple sheets have to be joined and overlapped with either hot-air welding or adhesive. The seams may not hold up well around the edges of the roof. That is why your roof may start leaking.


Your roof needs to get serviced by a professional on a yearly basis. Your roof will have to be inspected for common issues. It will also need to get regular maintenance. If your roof does not get regular maintenance, then this can cause many problems. The caulking can start to dry out, which can cause the water to seep in.

Leaks can be prevented if your roof is inspected on a regular basis. You may need to get your roof re-sealed. If your roof is lacking maintenance, then it can develop serious problems that may warrant the need for a full replacement.

Rooftop Equipment

Exhaust fans and HVAC units can cause leaks and punctures in your roof. If the gaskets dry out or the screws are pulled out, then a leak can result. It is important to note that ventilation is not waterproof, so water will still be able to get through the HVAC access panels.


The weather elements are something else that can cause your roof to leak. Snow and ice can build up on your roof after a storm. Tornadoes and hurricanes can also do a lot of damage to your roof. The steady falling of snow, hail, and rain is the main weather-related thing that can lead to a roof leak.

The sun can also do damage to your roof. The intense heat can cause the roofing material to degrade. Prolonged cold is another thing that can cause damage to your roof by degrading the material.

People, seam weakness, weather, rooftop equipment, and neglect are some of the main things that can cause your roof to leak. Even though there are some other things that can cause roof problems, keeping an eye on those problems can help you maintain your roof. You will likely be able to keep your roof for a longer period of time if you identify common problems and prevent them from occurring in the first place.