Flat Roofing and Repair Contractor in Baltimore, MD

Flat roofing Baltimore

The key to a well functioning commercial building is a healthy roof. Flat roofs are excellent options for commercial properties due to their affordability, easy maintenance, and versatile space.

Flat roofs require their own type of special care that differs from a traditional roof. But, flat roofs also offer their own benefits.

If you are looking to repair or install a new flat roof for your commercial building, contact the expert team at RGI Commercial Roofing. Our combination of experience, full licensure, and exclusivity to commercial projects make us the trusted commercial roofing contractor in Baltimore, MD.

Types of Flat Roof Solutions

If you’re looking to install a new commercial roof, you may not be aware that there are several types of flat roofs to choose from. Flat roofs come in a few different types, and each come with their own benefits depending on the type of material used, but all perform well against harsh weather conditions. The three different types of flat roofs include:

Single-Layer Membrane Roofs

Single-layer membrane roofs are the most advanced of the different flat roof solutions. Within the single-layer membrane category, several different types exist, each using different materials:

  • Thermoplastic polyolefin (TPO)
  • Ethylene propylene diene monomer (EPDM)
  • Neoprene
  • Polyvinyl chloride (PVC)
  • Polymer-modified bitumen (PMB)

Of the different types of single-layer membrane flat roofs, EPDM are the most popular. EPDM comes with strong durability, longevity, quick installation, and affordability. But, all single-layer membranes are less than an inch thick and offer extreme flexibility and resistance to temperature changes.

Modified Bitumen Roofs

Modified bitumen roofs come in rolled-up sheets of material that installers lay across the top of the roof. They were developed as a solution to problems that come with built-up roofs. The 4 types of modified bitumen roofs include:

  • Self-adhering
  • Heat-applied
  • Torch-down
  • Cold-applied

Built-Up Roofs

Built-up roofs were the first flat roof solution, and are still very common to this day. These roofs are great solutions for low slope industrial roofs.

Built up roofs consist of alternating layers of bitumen (asphalt) and roofing felt. The first layer involves a combination of hot asphalt tar and roofing felt that combine to adhere to the roof’s surface. These layers are built upon each other until there’s several layers.

One there’s a few layers, a top layer of aggregate stone or gravel is applied to protect the roofing materials from damage. The option to add layers on top of each other over time makes built-up roofs an attractive solution.

Benefits of Flat Roofs

Property owners often spend time deciding whether or not a flat roof solution is right for them. In reality, it depends on the owner. But, flat roofs offer a number of benefits that other roofing solutions do not. Some of these benefits include:


You may have wondered why most industrial or commercial buildings have flat roofs. The biggest reason for this is the affordability that comes with a flat roof. Flat roofs usually cost less than pitched roofs because of their easy installation and smaller surface area.

Easy Access

One of the more obvious benefits is the accessibility the flat roof provides. With a flat roof, the roof space is more accessible ahtn a pitched roof, making it easy for maintenance, repairs, and inspections. This easy access lends itself to the next benefit: simple maintenance.

Simple Maintenance

Flat roofs offer great benefits of easy and simple maintenance. It’s the least dangerous of any roof to access, and provides an easy surface for maintenance. Contact our experts to come inspect your flat roof before the next winter to ensure your roof is in good working order.

Contact Your Local Flat Roof Contractor

If you’re looking to install a new commercial roof, consider a flat roof for its many benefits. There’s a reason it’s the most popular roof for commercial properties. If you decide to install a new roof or need repairs on your existing flat roof, contract your local, trusted flat roofing company to get the job done right.