Grier Roofing - Blog Post: Commercial Roof

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Do Commercial Roofs Have Shingles?

When it comes to commercial roofs, the choice of roofing materials can be quite diverse, with options ranging from built-up roofing (BUR) to modified bitumen roofing, EPDM roofing, PVC roofing, and thermoplastic polyolefin (TPO) roofing. In this article, we delve into the question: Do commercial roofs have shingles?

Understanding Commercial Roof Types

What Is a Commercial Roof?

A commercial roof can be defined as the roofing system installed on a commercial building, such as an office, retail store, warehouse, or industrial building. It’s designed to protect the building from the elements, provide thermal comfort, and improve the building’s energy efficiency.

Common Types of Commercial Roofing Systems

Several commercial roofing systems are available, with each serving its unique purpose and benefits.

• Built-Up Roofing (BUR): This type of commercial roofing is made of multiple layers of bitumen and reinforcing fabrics that create a finished membrane. It’s known for its high durability and waterproof properties.

• Modified Bitumen Roofing: This roofing system uses sheets of reinforced asphalt, which are applied using heat to adhere to the roof surface. It’s popular for its flexibility in cold temperatures and resistance to heat.

• EPDM Roofing (Rubber Roofing): EPDM is a durable synthetic rubber roofing membrane that’s used primarily on low-slope roofs. It’s well-regarded for its durability and ease of installation.

• PVC Roofing: PVC roofing is a single-ply roofing solution that’s known for its strength, durability, and resistance to moisture, fire, wind, and chemicals.

• Thermoplastic Polyolefin (TPO) Roofing: TPO roofing is a single-ply roofing system that’s made from a blend of polypropylene and ethylene-propylene rubber. It’s popular for its energy efficiency and cool roof properties.

Can Commercial Roofs Have Shingles?

Shingle Roofs for Commercial Properties

Shingles, particularly asphalt shingles, are commonly associated with residential properties. However, they can also be used for commercial roofing projects, especially for buildings with steep-slope roofs.

Asphalt Shingles: Popularity and Use Cases

Asphalt shingles are popular for commercial properties due to their cost-effectiveness, versatility, and ease of installation. They come in a variety of styles and colors to enhance the aesthetic appeal of any building.

Types of Shingles Used in Commercial Roofing Projects

The types of shingles used in commercial roofing projects include 3-tab shingles, architectural shingles, and impact-resistant shingles. These shingles are chosen based on the building’s architectural style, local weather conditions, and the business owner’s budget.

Slope Roof vs. Flat Roof: Key Differences

The type of roof - slope or flat - plays a significant role in determining the type of commercial roofing materials used.

When Shingles Work Best

Shingles work best on steep-slope roofs due to their ability to shed water quickly. They’re also easier to install on such roofs, and their aesthetic appeal can be a significant advantage for businesses looking to create a specific architectural look.

Considerations for Low-Slope Roofs

For low-slope roofs, other commercial roofing materials like BUR, modified bitumen roofing, EPDM roofing, PVC roofing, and TPO roofing are often more appropriate due to their superior waterproofing and durability.

Benefits of Shingle Roofs for Commercial Buildings

Cost-Effectiveness and Availability

Shingle roofs are relatively cost-effective compared to other commercial roofing materials. They’re also widely available, making them a convenient choice for many business owners.

Energy Efficiency Considerations

Asphalt shingles can be coated with reflective materials to improve the roof’s energy efficiency, potentially leading to significant savings on energy bills.

Aesthetic Appeal for Commercial Properties

Shingle roofs offer a wide range of styles, colors, and textures, allowing businesses to enhance their building’s aesthetic appeal.

Challenges of Shingle Roofs on Commercial Properties

Weather Resistance and Durability

While shingles are relatively durable, they may not withstand extreme weather conditions as well as other commercial roofing materials.

Maintenance and Roof Repair Requirements

Shingles may require more frequent maintenance and repair compared to other roofing systems, adding to the overall roofing costs.

Limited Use for Flat Roofs

Shingles are typically not suitable for flat roofs due to their inability to effectively shed water.

When to Consider Shingles for Commercial Roof Replacement

Best Scenarios for Shingle Roof Replacement

Shingle roof replacement is best considered when the existing roof is damaged beyond repair, the building has a steep-slope roof, and when the business owner prefers the aesthetic appeal of shingles.

Factors Affecting Roof Replacement Cost

Several factors affect the cost of roof replacement, including the size of the roof, the type of shingles used, and the complexity of the roof installation.

Choosing the Right Roofing Contractor

Selecting a competent and experienced roofing contractor is crucial for ensuring a successful roof replacement.

How to Maintain and Inspect Commercial Shingle Roofs

Roof Inspection Checklist for Commercial Buildings

Regular roof inspection is essential for maintaining the health of a commercial shingle roof. A comprehensive roof inspection checklist should include checking for broken or missing shingles, signs of water damage, and the condition of roof flashings.

Scheduling Routine Roof Maintenance

Routine roof maintenance can help prolong the lifespan of a commercial shingle roof and prevent costly repairs down the line.

Signs It’s Time for Roof Repair or Replacement

Signs that it’s time for roof repair or replacement include persistent roof leaks, widespread shingle damage, and a roof that’s nearing the end of its expected lifespan.

How to Choose the Right Commercial Roofing Contractor

Key Qualities to Look For

When choosing a commercial roofing contractor, look for traits like experience, reputation, and a strong track record of successful projects.

Importance of Licensing, Insurance, and Certification

Ensure the roofing contractor is licensed, insured, and certified. This protects you from potential liabilities and assures you that the contractor is qualified to perform the job.

Reviewing Past Roofing Projects

Reviewing a contractor’s past roofing projects can provide insights into their work quality and the type of roofing systems they specialize in.

As you consider your commercial roofing options, remember that Grier Roofing is here to help. With over 31 years of experience in the industry, we provide professional roofing services for both residential homes and commercial and industrial buildings. We specialize in various roofing systems, including asphalt and metal roofs. Contact us today for all your roofing needs!