How Long Do TPO Roofs Last On Average?

Jun 30, 2024 | Blog

TPO roofs are power packed with characteristics that speak volumes. Roof longevity is one of the defining characteristics that makes them so popular. You can expect TPO roofs to last 20 to 30 years with good maintenance.

Longevity of TPO Roofs

On average, you can expect your TPO roof to last for 15 to 20 years. However, with exceptional care, they can go longer and reach up to 30 years as well. 

Always remember that these mentioned limits are mere estimated values and the actual lifespan of your roof can vary. There are multiple factors that affect the life span which are mentioned below.

Factors That Affect the Life of TPO Roofs 

Some of the major influences include: 

  • Installation Quality 
    The quality of TPO roof installation service is perhaps the most critical factor. A poorly fixed TPO roof doesn’t last long and starts producing issues early on. To ensure the proper fit, always hire experienced and licensed roofing professionals who are well-versed in TPO roofing.
  • Climatic Change and Weather Deviations 
    The area where your TPO roof is also contributes to its life. While TPO is meant to bear a wide range of changing weather conditions and extreme temperature fluctuations like heavy rainfall, and snow, all this can affect its durability.
  • Quality of the Material Used 
    The level of quality of your roofing material plays a significant role in determining how long a TPO roof will last. High-quality membranes with UV stabilizers tend to have a longer life. Therefore, it is a long-term investment, so choose quality materials to maximize the roof’s longevity.
  • Foot Traffic 
    Flat roofs often serve as an extra storage area for the placement of heavy equipment like HVAC systems; this increases walking or foot traffic on the roof. This impacts the lifespan of your TPO roof as well. Excessive traffic or heavy equipment leads to punctures and damage, leading to water leaks.
  • The Design of the Roof and Slope
    Other than increased foot traffic, installation, and material quality, the design and slope also play a part in determining how long your TPO roof will last. Proper drainage is pivotal to prevent water from pooling. 


Ways to Increase the Life of TPO Roofs 

Although the list of factors is extensive, you can still make your TPO roof last long by following the tips mentioned below: 

  1. Regular Inspections: Plan ahead and schedule annual roof inspections to catch and address all forms of roof issues early on. This saves you not only time but money as well. 
  2. Fast Repairs: The benefit of scheduling repairs often is that you notice damages with your TPO roof earlier and fix it promptly with no delay. 
  3. Cleaning: do not clutter your TPO roof, and set a cleaning session at least twice a year. Remove debris along with prevent mold and algae growth to make your roof last longer. 
  4. Proper Drainage: TPO on flat roof is prone to pool water. Ensure it has a proper drainage system and its functioning optimally to direct water away from the roof. 


Closing Note 

Now that your TPO roof can last about 30 years with proper upkeep, there should be nothing stopping you from investing in it. Talk to professionals at Advanced Construction and Development by dialing (936) 521-2446 if you have more queries or want to learn ways we can be of help. Or, you can drop by our office in Texas for assistance.


Skip to content