5 Easy Ways to Tell if You Need to Replace or Repair Your Roof

Is your roof showing signs of wear and tear? Are you unsure whether it’s time for a replacement or just a repair? As a commercial roofing expert with over 30 years of experience, I’ve seen the telltale signs that indicate when a roof needs attention. In this article, we’ll explore five easy ways to determine if it’s time to replace or repair your roof. By understanding these signs, you can ensure the longevity and safety of your commercial property. Let’s dive in and learn how to assess the health of your roof effectively.


1. Know the Age


First of all, know how old your roof is, as well as its expected lifespan. For example, a silicon coating can last up to 25 years, while asphalt shingles should be replaced every 20 years. If your roof is in the first half of its lifespan and has no previous problems, then reroofing generally isn’t necessary. However, a roof that is starting to get old might need to be replaced rather than continually repaired.

Warehouse Roof


2. Check for Trouble

Next, be sure to conduct a visual inspection of your roof. If you’re noticing that large parts of the roof are dipping, sagging, or warping, it’s definitely time for a replacement. However, if the problem is a ripped membrane or patch of missing shingles, then a roof repair will probably work just fine.


3. Look for Leaks

If your roof is leaking, then the number and type of leaks will indicate whether to repair the roof or reroof entirely. Smaller leaks that are restricted to a single area can usually be fixed easily, while more extensive leakage might require a great deal of work.


4. Learn About Layers

You should also take into account the history of your roof and how many layers it has. If your roof has only a single layer, then putting down a new layer can resolve a lot of problems. However, if there are two layers already down, then you should probably have the roof entirely replaced—for some materials, three or more layers can be unsafe or ineffective. Additionally, putting new layers down over an old roof might not sufficiently increase the roof’s lifespan, meaning that reroofing may actually be the more cost-effective option.


5. Call a Roofing Contractor

Finally, consult a professional if you aren’t sure what your best choice is. Here at Central Roofing Company, we care about your Los Angeles facility, which is why we want to help you make the best decisions possible about your roofing choices. If you aren’t sure whether to get some repairs or completely replace the roof, contact a reliable commercial roof contractor to schedule a free roof assessment.




In conclusion, maintaining a healthy roof is crucial for the overall integrity of your commercial property. By being aware of these five easy ways to tell if you need to replace or repair your roof, you can take proactive steps to address any issues before they escalate. Remember, regular inspections and timely maintenance can save you significant costs in the long run and ensure the safety and durability of your building. If you notice any of these signs or have concerns about your roof, don’t hesitate to consult with a professional roofing service. With the right knowledge and action, you can keep your roof in top condition for years to come.

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