What Is Commercial Re-Roofing? A Property Owner’s Guide

If you’re the property owner of a commercial building and need roofing services, you’ve likely heard a lot of different terms thrown around. Re-roofing, repair, and replacement are often used interchangeably, and it can be hard to understand the difference between these services, if there even is any. How do you know which is best for your building? We’ll guide you through these terms and help you understand when a commercial re-roofing project is right for you. 

What Is Re-Roofing, and How Is It Different from a Full Replacement?

Re-roofing is defined as the act of putting a new roof over the existing one. While this may sound like the same thing as a replacement, it has some key differences. A roof replacement requires you to remove the existing roofing system to expose the roof deck before installing a new roofing system. A re-roofing allows you to use your current roof deck and put a new system over it.

For a simple understanding of the difference between different roofing terms, you can refer to the following definitions: 

• Roof Repair: fixing and patching up a specific part of the roof that has been damaged
• Roof Replacement: removing the existing roofing system and installing a completely new roofing system.
• Re-Roof: using the existing roof deck to install a new roofing system over the current assembly, when the existing roof qualifies for it.

When Is Re-Roofing the Right Choice?

While a full replacement is always an option everyone can do a replacement at any time, a re-roofing is only appropriate when the existing roof system meets the necessary structural and code requirements. needs certain things to be true to be successful. Namely, your current deck should still be sturdy and sound, but the surface material itself needs to be replaced. This is because the current deck is what is used during a re-roofing vs. a tear-off gets rid of the existing material and deck to replace it fully. Unlike a full tear-off, a re-roofing preserves the existing roof deck, which can reduce labor and material costs.

Commercial businesses often go with re-roofing over replacement when they have a strong deck because it is more affordable. Since the existing roof deck can remain in place, there is typically less labor involved than with a complete tear-off, making reroofing a cost-effective solution for qualifying buildings.

For example, a full new roof replacement can average around $10,000, but can go as high as $40,000 in some cases. However, the bulk of this cost comes from labor. When you use an existing deck, you don’t have to spend as much on labor costs, saving you money and lowering the total cost.

However, a re-roofing isn’t always an option or even a cost-effective one. If you’re seeing widespread structural damage to your roof, significant moisture intrusion, or need frequent repairs, a commercial roof replacement is often better than a re-roofing. A professional roof inspection can determine which option offers the best long-term value for your building.

How Long Does Commercial Re-Roofing Take?

Like most roofing projects, the timeline will range depending on your building size and the roofing system you’re installing. Re-roofings tend to be a little faster than replacement since there is less to tear down and rebuild. However, certain factors can delay a project, such as: 

• Weather conditions, especially if you’re re-roofing during hurricane season
• Permitting process or delays
• Material availability and supply chain 
• The complexity of the project itself (roof shape and size) 

However, when you work with a trusted roofing company, like Big D Roofing, we ensure that the project will have minimal business disruption. We want you to continue normal business operations the work you’re doing while receiving a new roof in a timely manner. Planning ahead, whether you’re replacing, re-roofing, or repairing, helps to ensure as few disruptions to your operations as possible. 

What Materials Are Used for Commercial Re-Roofing?

At Big D Roofing, we offer four different types of roofing materials for commercial roofs:

PVC/KEE Roofing: This roofing material uses layers of high-tech fabric, allowing for higher durability, great performance, and resistance to damage. Many Florida commercial buildings choose this roofing material for its weather and heat resistance and increased safety.

Metal Roofing: For both commercial and residential roofs, metal roofing has become one of the most popular roofing options. Its customizable appearance, durability, and long lifespan make it an appealing choice for commercial buildings, all at a more affordable price than other options. 

TPO Roofing: If you have a flat roof on your commercial property, TPO roofing is one of the best options. It’s a pretty low-cost material, while providing energy efficiency and weather resistance. 

Modified Bitumen Roofing: This material is also a popular choice for buildings with flat roofs. It helps to waterproof your roof and offers increased durability and lifespan at a good price. 

All available options offer the benefits of increased energy efficiency for your building, some form of weather-resistance, and increased durability. The best option for your building depends on factors like your existing roof system, budget, and long-term performance goals.

If you’re unsure of the best option for your building, our team would be happy to walk you through your options. Request an estimate today! 

How Do I Find a Qualified Commercial Re-Roofing Contractor in Florida?

No matter how big or small your commercial roofing project is, you’ll want to work with a qualified, trusted roofing contractor. There are a few things to look for when choosing a contractor, including: 

• Licensing and insurance that complies with Florida roofing regulations
• Experience with commercial roofing systems similar to yours. 
• Local reputation
• Willingness to provide written estimates. 

For more information on how to choose a commercial roofing contractor, read our guide on the topic in this article.

Trust Big D Roofing as Your Qualified Partner in Commercial Re-Roofing

At Big D Roofing, we’ve helped commercial businesses just like yours find the right roof for their needs. Whether you have a structurally sound deck or need a full replacement, we offer comprehensive commercial roofing services to protect your building in the long term. Enjoy the benefits of a more durable, Florida-weather-resistant roofing system, and receive an estimate from us for your next project.

Not sure whether your building needs a repair, re-roofing, or a full replacement? Schedule a commercial roof inspection with our team, and we’ll help you determine the best solution based on your roof’s condition, budget, and long-term goals.