Flat Roof Repair Or Replacement? Which Do I Need?

Flat Roof Repair Or Replacement? Which Do I Need?

Key Takeaways:

  • Your flat roof is vulnerable to exogenous elements and may show signs of wear and tear that indicate danger.
  • If you notice roof damage, you can opt for either flat roof repair or replacement.
  • You must consider various factors before deciding between the two. If you feel you’ve spent enough on the weary old roof, it may be time to schedule a complete flat roof replacement.
  • There are also damage signs which indicate that flat roof repair is enough
  • If you need a flat roof repair or replacement in Sarasota, LD Total Roofing is at your service!

What kind of homeowner are you? Are you the relaxed type who waits until a repair is really necessary before taking any action, or do you like to take proactive steps to prevent damage? If you’re the latter, you may wonder if now is the time to repair your flat roof or replace it altogether. So, what’s the answer? Well, that depends on a few factors. Keep reading for more information.

Top Determining Factors Between Roof Replacement or Repair

When it comes to commercial properties, flat roofs are one of the most common types because they’re less expensive to install and offer more usable space. But what happens when your flat roof shows signs of wear and tear? How do you know whether you need a flat roof repair or replacement? Here are some factors to consider:

1. Energy Bills:

The first thing you’ll notice with a deteriorating roof is an uptick in energy bills. That’s because heat and air are escaping through cracks and leaks in the roof, so the HVAC systems must work overtime to keep your home or office at a comfortable temperature. If your energy bills are creeping up, it might be time to consider a roof replacement. Not only will it save you money in the long run, but it will also help improve your comfort levels indoors.

2. Roof Leaks:

Persistent leaks are another tell-tale sign indicating it’s time for a new roof. If you’ve patched up your roof multiple times, but the leaks keep coming back, it’s probably time to invest in a replacement. Otherwise, you’ll spend more money on repairs in the long run.

3. Visible Damage:

If you can see daylight coming through your roof or missing shingles, then it’s definitely time for a new roof. Not only is visible damage unsightly, but it also means that your roof is no longer providing adequate protection against the elements.

3. Visible Damage:

4. The Roof’s Age:

Last but not least, an essential factor to consider when deciding between repair and replacement is the age of your roof. Most commercial flat roofs have a lifespan of around 20-25 years, while residential roofs usually last around 30-40 years. If your roof is approaching or beyond the expected lifespan, replacement might be necessary to avoid more serious problems down the road.

Also, Read – Important Factors to Consider When Choosing a Roofing Material

What to Look for in Roof Damage

While most roofs are designed to withstand severe weather conditions, even the sturdiest roofs will eventually succumb to damage.

1. Damaged Flashing

Your roof’s flashing is a metal strip sealing the joints between your roof and its vent pipes, chimneys, and skylights. Over time, the flashing can become loose or corroded, allowing water to seep into your home. If you notice damage to your flashing, call a roofing professional immediately to repair or replace it.

2. Impact Damage

Whether from a flying piece of debris during a storm or a wayward baseball from the neighborhood kids, impact damage is one of Florida’s most common types of roof damage. Call a roofing contractor immediately for an inspection if you notice any dents, cracks, or holes in your roof.

3. Water Accumulation

If you notice any pooled water on your roof after a rainstorm, it’s essential to have it checked out as soon as possible. Water allowed to sit on your roof can lead to severe leaks and other structural problems. A roofing contractor will be able to identify the source of the problem and make the necessary repairs.

4. Cracking and Blistering

You may not think much of the occasional crack or blister on your roof, but these minor problems can quickly turn into big ones if left unaddressed. Cracks and blisters are typically caused by improper ventilation and can lead to leaks, and we all know the persistent damage leaks cause to your roof.

Alternatives to Flat Roof Replacement

Flat roofs are notoriously finicky and often need replacement long before their pitched counterparts. But replacing a flat roof can be extremely costly—sometimes upwards of $10,000! If you’re looking for ways to avoid such a hefty price tag, read on for some alternatives to flat roof replacement that won’t break the bank.


Patching involves repairing any damaged areas of the roof with new material. Patching is usually only a temporary fix, but it can buy you some time until you can replace the roof entirely. Keep an eye on the patched area and ensure it doesn’t start leaking again.

Roof Coating

Coating the roof protects it from weather damage and extends its lifespan. Roof coatings can also improve energy efficiency by reflecting heat away from the building. However, it’s important to note that you cannot coat all roofs—especially if they’re already in bad shape. Always consult with a professional before attempting to coat your roof.


If your roof is in good condition, but you still want to give it a facelift, re-covering may be an option. This involves installing a new layer of material over the existing layer. Roof re-covering adds both aesthetic appeal and extra protection against the elements. However, the facelift is only possible if your existing roof is in good condition—if it’s not, you’ll have to opt for patching or replacement.

We often wait until our roof leaks or shows other signs of disrepair before considering maintenance or repair. By then, it’s too late, and the repairs are more extensive and expensive. Regular roof maintenance can help you avoid these issues and keep your roof in top condition for years to come.

When it’s time for a new roof, LD TOTAL ROOFING can help you choose the best option for your home or business. We offer a wide variety of flat roofs, shingles, tiles, and metal roofs. Get a free quote in Sarasota and enjoy the perks of a superior roof and better curb appeal.

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