What to Do About the Puddle on Your Roof

March 29, 2019

You probably already that water pooling on your roof is not a good thing. Standing water, or ponding, is when water sits on your roof after a heavy rainfall and doesn’t go away after 48 hours. It’s most common on commercial roofs because commercial buildings tend to have flat roofs. However, it can happen on any roof that has a low slope or isn’t properly installed.

Spotting the Problem

The easiest way to see if standing water is a problem on your roof is to take a look at your roof after a rainfall. If pools of water are still on your roof 48 hours later, then it’s time to find a solution.

It’s vital to not ignore standing water on your roof because water is heavy and roofs are not designed to carry large amounts of weight. By letting water sit on your roof for a long period of time, you can cause even more problems, including leaks, sagging, and damage of roofing materials. Large pools of water could also attract mosquitoes and other undesirable insects, as well as encourage growth of mold, mildew, moss, and algae.

Roof Ponding Solutions

Make sure water leads to the drains: Even though a flat roof may look completely level to the naked eye, they actually have a very slight angle. This helps water flow towards the drains. But sometimes there are shallow areas on the roof that collect water. To prevent water from collecting in these low spots and to help lead water to the drain, you may be able to fill in those areas with roofing plaster.

Keep drains clear: Another important drainage solution is to make sure your drains are clear of debris. If you have a clogged drain, then water will collect on your roof and cause damage.

Add more drainage: If all of your drainage systems are working but there is still water collecting on your roof, it may be because you don’t have enough drainage to handle the amount of precipitation in your area. You can solve this by widening your existing drains or adding new ones to accommodate the excess water.

Repitch roof: Repitching your roof is a more complicated process than other roof ponding solutions, but it may be necessary if your existing roof wasn’t properly installed or the previous solutions haven’t worked. Repitching your roof will take more time and be more costly, and it also may require a permit. It’s best to consult with your local roofing contractor if you are considering repitching your roof.

Call the Experts

Standing water is a roofing problem you want to deal with swiftly. If you notice pools of water on your roof that are not going away, call your local roofing contractor! IBEX has experience with both residential and commercial roofing, and we can offer the right roof ponding solutions for you.

Get a Free Estimate

Get Free Estimate

600+ Customers Approve Us

  • They were very responsive to a couple of installation issues and followed through with the business philosophy of finding a solution that would work. Thanks Jeff for your work... read more

    Jerry Willey Avatar Jerry Willey
    August 26, 2025
  • I wont to thank all of the people that worked extremely hard on both in being honest and doing a great job, and in fast in have enough... read more

    Jody Koelling Avatar Jody Koelling
    August 25, 2025
  • Nick and Jeff E. were great. They both took the time to make sure we understood our options, answered our questions and we were able to make the best choice... read more

    Donavan Anderson Avatar Donavan Anderson
    August 23, 2025
  • Good price for good work. Crew did full strip and reroof for our two story house in 2 days. Looked great when done. Important to work with a roofing company... read more

    Steve Wetterling Avatar Steve Wetterling
    August 21, 2025
  • Jeff Eason did a fantastic job and found cost effective ways to avoid high costs

    John Bonomi Jr. Avatar John Bonomi Jr.
    August 19, 2025
  • We actually stumbled across IBEX at the Tigard Festival of Balloons and scheduled a free estimate to have our roof cleaned. And I'm so glad we did! Miguel... read more

    Amanda Case Avatar Amanda Case
    August 19, 2025
  • Jeff Eason, our project manager, made sure to handle our project with care and attention. He kept us in the loop of what was happening and was generous with providing... read more

    Rory Parsons Avatar Rory Parsons
    August 19, 2025
  • Jeff Eason took great care of me. He kept me up to date each step of the way. I added gutter replacement to my reroofing job and have me regrets!... read more

    Michelle Huffman Avatar Michelle Huffman
    August 12, 2025
  • Jeff Eason project manager did a wonderful job and gave me the best deal on gutters

    Allen Kosin Avatar Allen Kosin
    August 5, 2025
  • Jeff Eason and his crew are professionals who care about the customer. He and his crew arrived promptly at scheduled times. The crew worked efficiently and the roof was installed... read more

    Laura Guerra Avatar Laura Guerra
    August 5, 2025

Our Hassle-Free Process in 4 Easy Steps!

Step 1

Phone Consultation

When we speak with you over the phone, we'll listen to your needs to see if we're a good fit for your roofing project.
Step 2

Free Roof Estimate

Our Roof Estimators provide in-home or no-contact free estimates. We listen to your design needs and give you an honest, detailed quote.
Step 3

Roof Installation

Our Roofers treat your home as if it were their own and clean up afterwards.
Step 4

Customer Care

The IBEX Roof guarantee is backed by a commitment to making sure you are happy with your roof, or you don't pay a dime.

Not sure how much longer your roof will last?

Don't wait until your roof is completely falling apart.
Book a Free Estimate

Why Choose
IBEX Roof

At IBEX Roof, we strive to make your experience with us as straightforward and stress-free as possible. We’ll explain everything in detail and provide an exact estimate for your project. We’ll show up on time, keep disruptions to your home and property to a minimum, and make sure you’re happy with our work once we’re finished.
We are True Roofing Experts.
Sure-Footed. Honest. Professional.
Experience
We have spent years in residential roofing and commercial roofing work—always with an eye on improving our process.
Quality
We believe in quality. That starts with the roofing materials we use on every job; continues in the methods of safe, efficient working standards we employ for our team and continues right down to the experience we create for our clients.
Commitment
We’re in this for the long haul, and we know that just isn’t possible by producing sub-standard work or creating poor working relationships.

The roofing profession isn’t known for offering the best customer service experience. We’re here to change that by setting a new industry standard.
IBEX Roof's square logo representing their roofing services in Vancouver, WA
Washington State License: IBEXRRL850KG
Oregon State License: 207308
© 2025 ibexroof.com. "We're on TOP of it"
crossmenu