When Should You Get A Commercial Roof Replacement?
White metal sheet rooftop wall on commercial building with blue sky

Deciding on a commercial roof replacement is no small feat for any business owner or property manager. After all, the roof over your head is what protects your operations, assets, and the people who make your business run smoothly every day.

While routine maintenance can extend the life of your roofing system, there comes a point where replacement becomes inevitable. Knowing when to take that step is crucial not only for the structural integrity of your building but also for the financial health of your business. So, if you’re currently trying to decide whether or not you need a commercial roof replacement, keep reading!


Exterior of modern office building

Understanding the Lifespan of Your Roof

First and foremost, it’s vital to understand that every roof has its day. Typically, commercial roofs last between 20 to 30 years. However, various factors, such as weather conditions, maintenance routines, and the type of roof you have, can affect this timeline. Hence, if you’re nearing this age mark, it might be time to consider contacting a commercial roofing contractor.


Signs You Need a Commercial Roof Replacement

Before you can confidently decide if you need one or not, it’s essential to recognize the signs that your current roof is nearing the end of its lifespan. While minor issues can often be rectified with some commercial roof repairs, there are undeniable indicators that suggest a complete overhaul is your best option. These include:

  • Persistent Leaks: One small leak can sometimes be patched up. However, water damage can get very costly very quickly. If you are constantly placing buckets around your property every time it rains, it’s clear that something is wrong.
  • UV: Continuous exposure to UV radiation from the sun causes the gradual deterioration of roofing materials by breaking down their molecular structure, leading to diminished strength and resilience over time.
  • Damaged Roof Materials: When other trades operate on a commercial roof without caution, it can dislodge protective layers, like gravel or coatings, leaving the roof more exposed to environmental elements and potential damage.
  • High Energy Bills: Your roof plays a pivotal role in insulation. A sudden spike in your energy bills might indicate a loss in your roof’s insulating properties.


Steam barrier rollers for roofing, bituminous membrane

Overlay Roofing System Vs. Commercial Roof Replacement

Now, you may have come across the terms “re-cover” or “overlay” and wondered how it differs from a complete roof replacement. Re-cover or overlay is a process where a fresh set of materials is layered over the existing ones, offering a swift and often more affordable solution.

However, the possibility of an overlay depends on the condition of the roof that is being re-covered, as underlying issues would impact its long-term effectiveness and durability. On the other hand, a commercial roof replacement involves removing the old materials and installing a completely new roof system.

So, how do you choose between the two? Here are a few considerations:

  • Age of the Roof: As your roof approaches the end of its expected lifespan, opting for a total replacement might prove more cost-effective in the long run.
  • The extent of Damage: While re-cover offers a more sustainable solution, significant damage usually necessitates a complete replacement.
  • Code Requirements: Adhering to building regulations, a roof may undergo re-covering only once, with a maximum allowance of two roof systems per building. This limitation ensures structural integrity and safety while promoting efficient roof management practices.


Selecting the Right Roofing Material

One of the most important decisions you will make when replacing a commercial roof is the type of material to use. But the good news is that there are many options on the market today, each tailor-made to suit different needs and environments.

However, the key is understanding the distinct advantages of each material, ensuring you’re making an informed decision that aligns with both your immediate requirements and long-term expectations. That said, here are the most common materials used for commercial buildings:

  • Modified Bitumen: Mod Bit is a durable and versatile roof system composed of asphalt and rubber modifiers, providing excellent weather resistance and flexibility, making it ideal for flat or low sloped roofs.
  • TPO & PVC: These are modern, flat roofing systems. They’re known for being long-lasting and energy-efficient, which could mean potential savings on your energy bills over time.
  • Metal: A tried-and-true option, metal roofs have stood the test of time. They’re resistant to fire, and with regular care, they can serve your building well for up to 50 years.
  • Built-Up Roofing: BUR is a traditional commercial roofing system constructed by layering multiple plies of asphalt-saturated felt or other reinforcing materials, often topped with a reflective coating, offering reliable waterproofing and insulation.


Worker laying the vapor barrier for the roof, bituminous membrane

Trust Citrus Roofing Contractors to Replace Your Commercial Roof

Let’s face it; replacing a commercial roof is a big decision with a significant financial impact. At Citrus Roofing Contractors, we get it. We’ve helped numerous businesses navigate this process, and we’re here to help you too.

After all, it’s not just about spending money – it’s about ensuring your business’s safety and longevity. So, when you’re ready to discuss your options, give Citrus Roofing Contractors a call. We’re here to help you make the best investment possible!

For a clear understanding of what your specific needs might cost, we invite you to visit our Request Your Quote page so that you can get a free estimate for our commercial roofing service from start to finish.

Your business deserves the best, and with Citrus Roofing Contractors, that’s precisely what you’ll get. Call us today!

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