Tri County Commercial Roofing

Commercial Roofing Cost Guide

Let’s close our eyes for a minute and think about our businesses. What is the most important thing to you? Is it the cutting-edge technology that keeps you ahead of the curve? Or perhaps it’s your dedicated and highly qualified team of professionals who keep your business ticking? While these aspects are undoubtedly essential, there is one unsung hero that often goes unnoticed. That is the commercial roof that protects everything.

Whether you are a highly successful business owner or an upcoming entrepreneur, your commercial roof keeps your assets and people safe. That’s why it’s essential to understand the investment required to protect what matters most to you.

What are the Common Types of Commercial Roofing Systems?

Before we get into the specifics of commercial roofing costs, it’s crucial to understand the different types of commercial roofing systems available. We will explore popular commercial roofing systems, from lightweight single-ply roofing to reliable built-up roofing and durable metal roofs.

Commercial building with new roof

✅Single-Ply Roofing

Many business owners prefer single-ply roofing systems due to their lightweight and flexible properties. These roofing systems consist of single layers of rubber or synthetic membranes like TPO, PVC, or EPDM. Single-ply roofs are also known for their energy efficiency, resistance to chemicals and UV radiation, and ease of installation.


  • Single-ply membranes are flexible and lightweight, making them easier to install than other roofing systems.
  • They are energy efficient, thanks to their reflective properties.
  • They are built to withstand prolonged exposure to chemicals and UV radiation.
  • They can be installed on various roof types, including low-slopped and flat roofs.


  • They tend to be more susceptible to punctures and tears than other roofing materials.
  • Their upfront cost may be higher than other roofing materials.

✅Metal Roofs

Metal roofing is probably the most popular solution due to its aesthetic appeal, longevity, and durability. Typically, metal roofs are made of copper, aluminum, or steel. Steel roofing is a popular choice for those who prefer strength and durability. It also offers unmatched resistance to extreme weather, fire, and impact.

On the other hand, aluminum is ideal for those who prefer a lightweight solution. Aluminum roofing is also corrosion-resistant, making it the perfect choice for humid or coastal environments. Copper roofing is an ideal solution for those looking for aesthetic appeal. It has a distinctive appearance that gives it a premium look. Also, copper is known for its longevity and is resistant to corrosion.


  • Most metal roofs often last 50 years or more.
  • Metal roofs can withstand extreme weather conditions.
  • Thanks to their reflective coatings, metal roofs can enhance energy savings and lower utility costs
  • Metal roofs require minimal maintenance compared with other roofing materials.
  • They offer a sleek and modern appearance.


  • Metal roofs often have a higher upfront cost than other roofing solutions.
  • They are susceptible to expansion and contraction.

✅Built-Up Roofing

Built-up roofing, commonly called BUR, is probably the oldest commercial roofing material. BUR has been around for decades and is known for its durability and unmatched waterproofing. This roofing material comprises multiple bitumen layers alternated with reinforcing fabrics. Fiberglass or organic materials like felt are usually used as reinforcement. These reinforcing fabrics are then covered with a reflective coating or layer of gravel.


  • Built-up roofing systems are known for their longevity and durability
  • The reinforcing layers of BUR provide excellent waterproofing
  • BUR roofs provide unmatched fire resistance due to the use of bitumen and the many layers
  • They require minimal maintenance
  • BUR roofs are known for providing unmatched thermal insulation for commercial buildings


  • BUR installation requires skilled contractors due to its multi-layered nature.
  • These roofing systems can be heavy, mainly if gravel is used as the top layer.
  • They require periodic maintenance.

Factors Influencing Commercial Roofing Costs

Like the diverse range of roofing options, the cost of your upcoming commercial roofing project will vary based on various key aspects. Understanding these key factors can help you navigate the budgeting process and make more informed decisions that align with your financial and business consideration. So, let’s explore these factors in detail below.

Top view of a commercial building

✅Roof Size and Complexity

The first factor that will affect the cost of your commercial roofing project is the size and complexity of your roof. As expected, large roofs are likely to cost you more than smaller ones because they require more materials, additional time for installation, and more labor. That means a sprawling office building or a warehouse with a large roof area will require a more significant investment than a smaller commercial facility.

Apart from the roof size, the complexity of your roof design will also impact its cost. Roofs with intricate architectural features, slopes, or angles require additional expertise, labor, and time. Also, these complexities may require custom flashing or specialized techniques to ensure water tightness and proper sealing. It’s advisable to balance your budget, functionality, and aesthetics to save costs. So, partner with an experienced roofing professional during the design and planning stages to explore cost-effective options.

✅Roofing Materials

Roofing materials also play a vital role in determining the overall costs of a commercial roof. The material you choose will depend on various factors, including climate suitability, aesthetics, and durability.

Let’s discuss the costs of commonly used roofing materials and their price ranges.

  • Asphalt Shingles – $1 to $4 per square foot, depending on the brand and the quality.
  • Metal Roofing – $5 to $12 per square foot, depending on the material and quality.
  • Single-Ply Membranes – $3 to $7 per square foot, depending on the thickness, installation complexity, and brand.
  • Modified Bitumen – $3 to $8 per square foot, depending on the quality and installation complexity.
  • Built-Up Roofing – $5 to $10 per square foot, depending on the number of layers, type of bitumen, and insulation.

It’s important to note that these rates are not cast in stone. They can vary widely depending on many factors. So, always ask for detailed quotes from experienced and reputable roofing contractors in your area to get accurate and detailed pricing information.

✅Roof Access and Safety Requirements

Roof access and safety considerations will also impact the cost of your commercial roofing project. The roofers you choose for your project must ensure safe and convenient access to the roof during installation, repair, and maintenance. For instance, the roofers will be forced to use specialized equipment like scaffolding or cranes to access your roof in a high-rise building or a tight space.

Additionally, they may have to use fall protection systems to prevent accidents and ensure compliance with occupational health and safety standards. Your roofing costs may also increase because your roofer may be required to obtain permits and schedule inspections for your roofing projects.

✅Roofing Contractor

The roofing contractor you choose will also determine the final cost of your roofing project. When selecting a roofing contractor, choosing a reputable and experienced roofer is essential to guarantee success and longevity. Each roofing contractor has a unique pricing structure, labor rates, and level of expertise. That’s why you should obtain multiple quotes from many contractors. After that, compare the quotes to make a more informed decision.

✅Roofing Insulation

Insulation can help improve energy efficiency and the overall thermal performance of your commercial facility. However, it will also impact the final cost of your commercial roofing project. Typically, the cost of roofing insulation varies widely based on the insulation material, complexity of the roofing system, area to be insulated, and thickness. For example, fiberglass insulation tends to be more affordable than other materials, such as Polysio. Regarding the insulation, thicker insulation materials are likely to be more expensive than thinner ones.

Although the upfront cost may put you off, investing in quality insulation materials can result in long-term savings and reduced utility costs.


The location of your commercial roofing project will also impact the ultimate cost. Location affects the final price in many ways. For starters, the cost of materials and labor varies from one region to another. Secondly, your area’s climate and weather will also impact the cost. For instance, you may have to choose a highly durable and energy-efficient material if your region is prone to high winds, intense heat, or heavy snowfall. Also, building codes and regulations in your area can increase or lower costs. Some regions have strict building codes, affecting the cost of materials, installation methods, and design.

✅Additional Considerations

Beyond these factors, other additional considerations will impact the final cost of your commercial roofing project. One such factor is maintenance and lifecycle costs. Although many people focus on the initial cost, considering long-term maintenance and lifecycle costs is essential. Moreover, it’s critical to think about energy efficiency. Typically, energy-efficient roofing materials like cool roofing or green roofs tend to have a higher upfront cost but can help you save over time. Finally, choose a roofing material that is backed by warranties.

Final Thoughts

Commercial roofing costs vary widely based on the factors we’ve discussed above. Understanding these factors will help you make a more informed decision and save money on your upcoming commercial roofing project. If you want to discover the exact cost of your commercial roofing project, get an accurate and up-to-date quote now.

Call Us Now