Navigating the Skyline: Understanding Different Types of Commercial Roofs

Roofing is a crucial component of any commercial building, offering protection against the elements and contributing significantly to the overall structure's energy efficiency. However, not all roofs are created equal. Read more to learn about the different types of commercial roofs and their unique benefits.

1. Built-Up Roofing (BUR)

Built-up roofing, often called tar and gravel roofing, is one of the oldest and most reliable methods for commercial roofing. BUR systems consist of alternating layers of bitumen (asphalt or coal tar) and reinforcing fabrics, creating a finished membrane. BUR is known for its superior waterproofing features, low maintenance, and durability.

2. Single-Ply Membrane

Single-ply membranes are versatile sheets made of synthetic materials like rubber. They provide a durable protective layer for your commercial facility. These systems are renowned for their flexibility, installation, and competitive pricing. Two commonly used types of single-ply membranes are TPO (Thermoplastic Polyolefin) and EPDM (Ethylene Propylene Diene Monomer), each offering distinct advantages.

3. Metal Roofing

Metal roofing is a popular choice for commercial applications due to its longevity, design versatility, and recyclability. Available in a variety of materials including steel, aluminum, copper, and alloy strips, metal roofing offers high resistance to adverse weather conditions. However, it requires a protective layer to prevent rust.

4. Modified Bitumen Roofing

Modified bitumen roofing is an evolution of asphalt roofing, made from high-quality asphalt and reinforced with fiberglass or polyester for increased durability and puncture resistance. It's typically installed as a two-ply system and adhered to the roof deck for maximum stability. This type of roofing is easy to maintain and offers good waterproofing capabilities.

5. Green Roofing

Green roofs are gaining popularity due to their eco-friendly nature and aesthetic appeal. A green roof system involves installing a waterproof layer on the roof, followed by a growing medium for plants. Green roofs help reduce the urban heat island effect, improve air quality, and provide excellent insulation, thus reducing energy costs.

6. Spray Polyurethane Foam (SPF) Roofing

SPF roofing is a material that's sprayed as a liquid onto the existing roof and expands into foam, creating a solid layer across the roof. This type of roofing is known for its excellent insulating properties, durability, and water resistance.

Each roofing type comes with its own set of advantages. Therefore, it's important to work with an experienced commercial roofing contractor who can guide you in choosing the right roofing system that offers durability, sustainability, and cost-effectiveness. Remember, a good roof is more than just a shelter over your head — it's a long-term investment in your commercial property's future.

For more information about various commercial roofing options, reach out to a local service.

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Roofers and the Modern Era

Roofs have been along for just about as long as buildings have been around — thousands of years. However, roofs have changed a lot over time. So have the jobs of roofers. Thousands of years ago, roofers knew how to create bundles of straw and use them to make a roof. This process was known a thatching. These days, however, roofers know how to install shingles, put metal sheets on the roof, and lay tile. These are different skills, and they are all very important skills. Join us in discussing these skills, and the work of roofers in general, on this website.

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