Commercial Roofing

What is Commercial Roofing?

Commercial roofing refers to the materials and methods used to seal, bind, and cover commercial structures. Unlike residential roofing, which is often steeply sloped, commercial roofs tend to be flat or have a very low slope. This design choice is partly due to the sheer size of commercial buildings.

Types of Commercial Roofing Systems

There are several types of roofing systems suitable for commercial properties. Here's a breakdown of the most popular ones:

• Built-Up Roofing or BUR: This is one of the oldest commercial roofing systems. It comprises layers of asphalt or coal tar and reinforcing fabrics. The system is finished with a top layer of aggregate, like gravel.
• Single-Ply Membranes: These are sheets of rubber and other synthetics that can be ballasted, mechanically fastened, or chemically adhered to insulation, creating a layer of protection for your building.
• Modified Bitumen: This is similar to BUR but is reinforced with fiberglass or polyester layers, enhancing its durability and flexibility.
• Metal Roofing: This involves the installation of metal pieces sealed together. Although more common in residential settings, metal roofing can be a good choice for commercial properties due to its longevity and fire-resistant qualities.

Key Factors to Consider When Choosing a Roofing System

The climate of your region greatly influences the best choice for roofing materials. For example, areas with heavy rainfall may require roofs with quality waterproofing. Also, remember that commercial roofing can be a substantial investment, so weigh the initial costs against long-term advantages. Maintenance needs vary, so think about the time and expense of upkeep for your chosen roof over the years. Different materials have a variety of lifespans, ranging from just 20 years to over half a century. For those valuing sustainability, it may be best to opt for eco-friendly and energy-efficient roofing solutions.