How Much Does Commercial Roof Installation Cost?

Commercial Roof Installation

Are you looking to get a new roof for your commercial property?

Replacing or installing a new roof is a huge task, but if well done, it can add real value to your property. All you need is the right contractor to handle the job for you.

But how do you know you’re hiring the right commercial roofing contractor? The first step would be to get some estimates on the cost of getting this done for you.

This guide looks at how to get the cost for commercial roof installation estimates for you.


Installation costs for a commercial roof vary depending on the size and scope of the project, as well as the type of material used and the property’s location. Generally, the installation costs for a commercial roof can range from $5-$15 per square foot of roof.

On average, the cost depends on the scope and sophistication of the roof. How much does commercial roof installation cost you? It could make a huge difference in your budget – but is it worth it? Find out how to make the right decision for you and your business!

In hot climates, installation may be more expensive and take longer, as labor and roofing materials for hot climates require additional consideration. For example, heat-reflective coatings, sealants, and adhesives are often needed in hot climates.

In colder climates, extra insulation and ventilation may be needed to protect the roof from the elements. In areas with heavy rainfall, roofing experts might need extra measures. This is to make sure the roof can withstand long-term exposure to moisture.

Additionally, specialized materials and expertise might be more limited in some areas. This leads to increased costs for installation. No matter the climate, it’s crucial to have a professional install the commercial roof properly to ensure its longevity.

Cost of Labor

Extra labor costs for installing a roof will apply if extra services are required, such as insulation, ventilation, or solar panel installation. Factors contributing to labor costs are the extent of the roofing work, the size, and the geographic area.

The labor cost can be higher if a complex roof design is necessary, requires the removal and disposal of the old roof, or if the area requires specialized labor costs. Discussing the labor estimates for roofing projects with the contractor is vital to understand the overall cost.

Commercial Roof Type

Flat roofs typically cost anywhere from $5 to $10 per square foot while pitched roofs can cost anywhere from $10 to $15 per square foot. Prices may increase depending on the material of the roof, as different materials provide different shapes and sizes. For example, synthetic single-ply rubber is typically more expensive than traditional asphalt shingles.

Generally, the most cost-effective option is to use an asphalt-based roofing material. Asphalt is relatively low in cost and easy to install. Furthermore, flat roofs on office buildings are also the least expensive to install due to the low steepness.

The cost of installation may depend on types of commercial roof or whether the structure is existing or new construction.

Roof Size

The size of a roof has a huge impact on the cost of commercial roof installation. The larger the area of the roof, the more roofing materials and labor will be needed, which can increase the cost.

The most common roof size for a commercial building is 50′ x 100′ with a slope of 4:12. Generally speaking, commercial roof installation costs between $7 and $15 per square foot. Depending on the materials used and the area of the roof, the cost can be higher or lower.

For example, sloped roofs tend to cost more than flat roofs. A professional roofing contractor can provide an accurate estimate based on the size of the roof and the materials required.

Complexities of the Project

Commercial roof installation costs can vary depending on the complexity chosen for the project. The cost per square foot for a fully installed flat or low-slope commercial roof can range lower. Higher for a more complex built-up roofing system.

If the roof needs to be repaired or additional layers must be added, this can also significantly increase the cost. Other factors that can affect the project’s price include the condition and accessibility of the existing roof.

Any necessary repairs or replacement of the underlying substrate, and even the current weather or season. All these complexities must be evaluated to determine the most accurate cost estimate for a commercial roof installation.

Time Frame of Installation

The time frame for a new commercial roof installation will depend a lot on the intricacy and extent of the roof. If it is a small project, it may only take a few days to complete. On the other hand, larger and more complex roofs may require weeks or even months to finish.

It’s also important to factor in weather delays and a possible need to tear off the old roof, which could add extra time. Generally speaking, the larger the project, the more it will cost in time and money.

Get Started With Commercial Roof Installation Today 

The cost of commercial roof installation depends solely on your specific roofing project. It can range anywhere from a few hundred to tens of thousands of dollars. Use our expertise to determine the best and most cost-effective roofing solution for your building.

Contact a roofing contractor today for an estimate for your commercial roof installation.

If you found this helpful and want to read more great content, check out our latest blog posts now!

Salina is a professional blogger and marketer. She has an excellent talent for writing. She is very much passionate about contributing her ideas on online platforms. Generally, she shared her thoughts on trendy topics such as health, beauty, travel, food, fashion, technology, business, finance, and so on.