Risks of Water Ponding

Long Term Risks of Water Ponding on Flat Roof Explained

One of the most common flat roof problems is water ponding.

Essentially, this is an accumulation of water on a flat roof that can cause water damage and other long-term problems.

By learning more about the risks of water ponding, you can find flat roof water ponding fixes and get your roof repaired quickly. 

Do you want to learn more about the risks of water ponding on flat roof and why you should get your roof repaired? If so, then you’ve come to the right place. 

Creates a Sagging Roof

One of the biggest concerns that are associated with having water ponding on a flat roof is that it can lead to a sagging roof.

Not only can this be dangerous and may lead to your roof collapsing, but it can lead to more water ponding in the future. 

The more your roof sags, the more likely it is that water will accumulate during the next monsoon or rainstorm.

Constantly sagging roofs can also damage the inside of your roof. 

Leads to Growth on Your Roof

Next, water ponding can lead to growth on your roof.

While this may not seem like a big deal, things like moss, algae, and even mold can grow on your roof. 

These plants will grow into your roof and damage the roof materials with their roots.

Eventually, they can cause damage to the insulation, wood, and other materials beneath.

With this growth, it can lead to water damage by bringing moisture into the structure of your roof. 

If mold or mildew grows, it can rot your roof and cause structural damage.

More Frequent Leaks

One huge drawback of a saggy roof is that it can lead to more frequent leaks in your roof.

Because the water can break down the materials, you may find that you are getting more leaks. 

This means you will have to pay for expensive repairs to fix the leaks.

Instead, fixing the water ponding and preventing your roof from sagging in the first place can save you a lot of money in future repairs!

Insect Infestations

Another issue that arises with water ponding on your roof is that it can lead to insect infestations.

Many insects, like mosquitoes, breed in still water.

When water ponds on your roof, it creates the perfect breeding ground for these insects. 

While this isn’t necessarily bad for your roof, it creates a big nuisance and can even be dangerous for your health.

By fixing ponding on your roof, you can prevent these common water bugs.

Damages Roof Coating 

Next, ponding on your roof can cause significant damage to your roof coating.

The coating on your flat roof is meant to help prevent problems like leaks, weather exposure, and more. 

However, when water is ponding on your roof, it can damage this coating.

This is especially true for people that live in hot areas, like Arizona.

The sun heats up the ponding water on your roof and begins to break down the coating on your roof.

Ruins Roofing Membrane

Not only does ponding water damage your roof coating, but it can also ruin your roofing membrane.

When there is constantly water on your roof, it begins to leak through the seams of your membrane on your roof. 

As this happens, these areas are not sealed properly and can become more susceptible to roof leaks.

Just as the water damages the roof coating, ponded water acts as a magnifying glass with the sun.

It provides much more concentrated heat and can make your roofing membrane deteriorate much more rapidly. 

Weakens Structural Integrity

Water ponding on your flat roof can weaken the structural integrity of your roof.

As was mentioned before, water can cause your roof to sag, leak, and even damage the materials on your roof. 

If your roof is sagging and has any water damage from leaks, it can eventually lead to the collapse of your roof.

Not only is this a costly roof replacement, but it can even lead to property damage in your home and could cause serious injury or death to people inside. 

Voids Warranty

In some cases, roofing contractors will void the warranty on your roof if ponding water remains for too long.

This is because you can prevent further damage by removing the water and correcting any other issues that caused the ponding. 

Typically, warranties are only voided if the water remains on your roof for more than a few days at a time. 

If you find that your roof is ponding, contact your roofing contractor to learn more about your warranty and to get a roof repair as quickly as possible!

This way you can keep your warranty intact and get the care you need for your roof. 

Get Help With Water Ponding on a Flat Roof Today

When you notice water ponding on a flat roof of your business, it can create many serious consequences.

Not only can it create a saggy roof and weaken the structural integrity of your flat roof, but it can even void your roofing warranty and cause bigger issues in the future.

If you notice flat roof water ponding on your building, it is vital that you hire a company to help you resolve this issue. 

If you are looking for a roofing specialist to fix your damaged roof, AZ Roofing Works can help!

We are a local, family-owned residential roofing company that specializes in roof repair.

Contact our team today to learn more about our services and to see how we can help you fix your roof!


Are you concerned about your flat roof? Call AZ Roofing Works, the top Phoenix, Scottsdale, and Chandler Roofing company, to get a Free Roofing Estimate! Find out exactly how your roof is doing. Contact us online or call our office directly at (602) 283-3383 to have your roof inspected.

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