The Different Types of Commercial Roofing

If you’re a business owner, you know that one of the most important decisions you’ll make is what kind of roofing to install on your building. There are many different types of commercial roofing, and each has its benefits. This blog post will discuss the different types of commercial roofing. By the end, you should understand which type of roofing is best for your business.

What is Commercial Roofing

Commercial roofing is installing a roof on a building that will be used for commercial or industrial purposes. This type of roofing differs from residential roofing in that it must meet specific requirements, including fire resistance and durability. Commercial roofs are often larger than residential ones, requiring more specialized installation methods.

Types of Commercial Roofing

The most common types of commercial roofing include asphalt shingle, metal, TPO (thermoplastic polyolefin), and EPDM (ethylene propylene diene monomer). Each type has its own set of benefits and drawbacks, so let’s take a closer look at each one:

Asphalt Shingle

Asphalt shingle is a popular choice for commercial roofing due to its affordability and relatively easy installation process. It also provides good protection against UV rays and moisture. One drawback of asphalt shingle is that it has a short shelf life, typically lasting between 15-20 years before needing to be replaced.


Metal roofing is highly durable, potentially lasting over 50 years! It’s also one of the most fire-resistant types of roofing available, making it an excellent choice for businesses in areas prone to wildfires or other natural disasters. The only downside to metal roofing is its cost; it’s more expensive than other options like asphalt shingles but well worth the investment.

Green Roof

A green roof is a trend that’s becoming more popular among commercial businesses. It involves installing vegetation on the top, either in planters or directly into the roof’s surface. These green roofs are not only aesthetically pleasing but also provide insulation and improve air quality by absorbing environmental pollutants. The downside to green roofs is that they require a lot of maintenance due to regular watering and trimming of plants.

Single Ply Membrane

Single-ply membrane roofing is one of the most straightforward types of roofing available for commercial buildings, consisting of a single layer of synthetic material like PVC or TPO laid over your existing roof structure. This roofing is incredibly durable and resistant to weather damage, making it ideal for areas with harsh climates. It’s also relatively easy to install, with some projects taking as little as a single day. The downside of single-ply membrane roofing is that it’s vulnerable to punctures or tears if not installed correctly.

Metal Roofing

Metal roofing is one of the most popular types of commercial roofing due to its durability and low maintenance requirements. This type of roof can be made from many materials, such as aluminum, copper, steel, or zinc-coated steel alloys. Metal roofs are known for their energy efficiency since they reflect light rather than absorb it as other materials do. They also have the benefit of being lightweight and easy to install. The downside is that metal roofs can be noisy during rain or hail storms, so soundproofing insulation may need to be added.

Modified Bitumen Roofing

This type of commercial roofing is similar to single-ply membrane roofing but with a slightly different installation process. It comprises two layers of a reinforced rubber-like material with an adhesive layer between them. This type of roof offers superior flexibility and durability compared to other commercial roofing and can last up to 15 years or more if properly maintained. The downside is that it’s slightly more costly than some alternative materials and requires experienced installers for optimal performance.

Built-Up Roof (BUR)

A built-up roof comprises several layers of tar and asphalt-saturated felt coated with gravel or other surfacing material. This type of commercial roofing is very durable and can last up to 25 years. Its main benefit is that it’s relatively inexpensive compared to other options; however, it can be challenging to repair if damaged, as the layers must be stripped away to replace them.

Green Roofs

A green roof consists of a waterproof layer topped with vegetation (plants and shrubs). The benefits include:

  • Energy savings through improved insulation.
  • Increased air quality.
  • Extended lifespan due to reduced thermal shock.
  • Decreased stormwater runoff.
  • More attractive aesthetics. It’s

 Also important to note that green roofs require frequent maintenance.

Hybrid Roofs

Hybrid roofing combines two or more types of commercial roofing, such as metal and built-up membranes. This type of roof offers the benefits of each integrated system while reducing costs in some cases. However, due to their complexity, hybrid roofs may require more maintenance than other options.

Photovoltaic (PV) Systems

PV systems are becoming increasingly popular due to their ability to generate energy from solar panels installed on the roof. They offer the benefits of clean, renewable energy that reduces electricity bills; however, they can be expensive to install and maintain.


When it comes to commercial roofing, there are many different types to choose from. It is essential to consult with a professional roofer in Los Angeles who can help you determine which type of roof will be best for your business. They will take into account the size and shape of your building, as well as your budget. With so many options available, you are sure to find the perfect solution for your commercial roofing needs.