Commercial Vs Residential Roofs – What’s The Difference?

February 4, 2021

Commercial Vs Residential Roofs - What’s The Difference?

Although all roofs perform the primary function of protecting a building from the top and providing shelter, it does not mean that all the roofs are the same inside out. There are three main types of roofs that differ from each other. These types are commercial, industrial, and residential roofs. This blog attempts to differentiate between these types of roofs as people often mix them.

Skill Level

The first significant difference between the different types of roofs is the skill set they require for successful installation and maintenance. By no means should you ever assume that certain roof types don’t require any skill.

Commercial roofs have their challenges and differences that roofers have to possess and take care of. Similarly, an industrial roof also has its requirements.

These skill levels are most relevant when it comes to installing and repairing the roof. There are specific considerations and expertise a roofing expert has to have when dealing with different roofs. Commercial roofs, for instance, involve external piping, airflow systems, and smokestacks. The roofers have to be familiar with these elements.

On the other hand, residential roofs have a more difficult angle that is steep in most cases. This makes it more difficult to reach, stand, and repair.


A significant difference also lies in the repair work done on commercial, industrial, and residential roofs. Residential roofs being the easiest to repair. These roofs have a limited area to be fixed and repaired after receiving damage.

While repairing a commercial and industrial roof, a roofing expert must follow a strict set of guidelines that complicate and prolong the procedure.


Installation of three types of roofs also differ from one another. The two main factors that make the installation procedures different are the materials used in these roofs and the slope experts have to negotiate.

Flat roofs are different from roofs that slope. It is more difficult to install and stand on a roof that has angles. Roofing experts require various equipment for the application of residential/sloped roofs.

At the same time, flat roofs have diverse requirements. The weight distribution on a flat roof is different. Materials and waste products have to be removed by hand to be disposed of. In the case of a sloped roof, most of the debris falls off itself from the roof.


Design is one factor that makes these roofs appear different even from a distance. Residential roofs often have a slope to them. Commercial roofs, on the other hand, usually have a flat roof. The size of a commercial or industrial roof tends to be more than a residential roof. This changes many aspects of the maintenance and repair of these roofs.

Experts have to approach the roofs repair depending on the design. The specific tools and other resources are dependent on the roof’s design. The strength of the roofing material also varies with the design. Residential roofs are more likely to withstand weather conditions and other elements due to having angles. Nothing falls on them directly and what does easily slides off. The design of a roof, therefore, is a very crucial factor.

Roofing Materials

The roofing materials experts use to make a specific roof determine the repair and installation processes they should follow. Different materials require different procedures to install the roof and avoid any defects and problems effectively.

Stahl Roof Systems has highly experienced roofing experts that install, repair, and maintain the roofs for your commercial, residential, or industrial building. To get in touch with us, click here.