Artisan Roofing & Construction - Blog Post: Commercial Roof

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"Does a Commercial Roof Feature Shingles?"

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Do Commercial Roofs Have Shingles?

When you think of a commercial roof, you might picture a large, flat expanse of rubber or metal. Shingles, on the other hand, are commonly associated with residential properties. However, under certain circumstances, you might find shingles on commercial roofs. This article explores the types of commercial roofs, the feasibility of using shingles, and the pros and cons of doing so.

Understanding Commercial Roof Types

What Is a Commercial Roof?

A commercial roof refers to the covering on top of a commercial building, which is typically larger and structurally different from residential buildings. The design and material of a commercial roof are chosen considering factors like the size of the building, the climate of the area, and the budget.

Common Types of Commercial Roofing Systems

There are several types of commercial roofing systems available, each with its unique characteristics and benefits.

Built-Up Roofing (BUR): This is the traditional “tar and gravel” roof, composed of alternating layers of bitumen and reinforcing fabrics. BUR roofs are known for their durability and low maintenance.

Modified Bitumen Roofing: Similar to BUR, modified bitumen roofing includes added polymers to the bitumen, improving the roof’s flexibility and strength.

EPDM Roofing (Rubber Roofing): This type of roof is made of a durable synthetic rubber membrane. EPDM roofs are easy to install and repair, and they’re resistant to UV radiation.

PVC Roofing: PVC roofing is made from two layers of PVC roof material with polyester acting as a reinforcement between the layers. It is resistant to chemical damage and is fire resistant.

Thermoplastic Polyolefin (TPO) Roofing: This is a lightweight, cost-effective solution that resists UV radiation and heat, potentially saving on cooling costs.

Roofing Membranes Overview: These are sheets of materials installed on the roof to prevent leaks and move water off the roof. Membranes are commonly made from modified bitumen, EPDM, PVC, or TPO.

Can Commercial Roofs Have Shingles?

Shingle Roofs for Commercial Properties

Shingles are not a common choice for commercial properties, primarily due to the flat structure of most commercial roofs. However, they can be used in certain cases.

Asphalt Shingles: Popularity and Use Cases: Asphalt shingles are widely used due to their cost-effectiveness and ease of installation. They’re most appropriate for commercial buildings with high-slope roofs, like churches or some historic buildings.

Types of Shingles Used in Commercial Roofing Projects: There are different types of shingles available, including three-tab, dimensional, and luxury. The choice depends on the budget, desired aesthetic appeal, and the building’s structural requirements.

Slope Roof vs. Flat Roof: Key Differences

When Shingles Work Best: Shingles are best suited for steep-slope roofs as they efficiently shed water. They are also visible from the ground, adding to the aesthetic appeal of the building.

Considerations for Low-Slope Roofs: Low-slope or flat roofs require materials like EPDM, TPO, or PVC that create a watertight seal and prevent water pooling.

Benefits of Shingle Roofs for Commercial Buildings

Cost-Effectiveness and Availability

Shingles, particularly asphalt ones, are less expensive than most other roofing materials. They’re also widely available, making them a convenient option for quick repairs or replacements.

Energy Efficiency Considerations

Some shingles are highly reflective, reducing the building’s heat absorption and potentially saving on cooling costs.

Aesthetic Appeal for Commercial Properties

Shingles come in various colors and styles. They can enhance the look of a commercial building, particularly those in the hospitality or retail sectors, where curb appeal matters.

Challenges of Shingle Roofs on Commercial Properties

Weather Resistance and Durability

While some high-quality shingles are quite durable, they generally don’t stand up to extreme weather as well as other commercial roofing materials.

Maintenance and Roof Repair Requirements

Shingle roofs require regular maintenance and may need more frequent repairs or replacements than other types of roofs.

Limited Use for Flat Roofs

Shingles aren’t suitable for flat or low-slope roofs, limiting their use in commercial applications where these roof types are prevalent.

When to Consider Shingles for Commercial Roof Replacement

Best Scenarios for Shingle Roof Replacement

If your commercial building has a steep-slope roof, and you want an affordable, attractive option, shingles could be a good choice.

Factors Affecting Roof Replacement Cost

Costs will vary based on the size of the roof, the type of shingles, and local labor rates.

Choosing the Right Roofing Contractor

Select a contractor with experience in commercial shingle installation, like Artisan Roofing & Construction. They should provide a comprehensive warranty and post-project support.

How to Maintain and Inspect Commercial Shingle Roofs

Roof Inspection Checklist for Commercial Buildings

Regular inspections can help spot potential issues early. Look for missing or damaged shingles, signs of water damage, and debris buildup.

Scheduling Routine Roof Maintenance

Regular maintenance extends the life of your roof. This should include cleaning gutters, removing debris, and repairing minor damages.

Signs It’s Time for Roof Repair or Replacement

If your roof has extensive damage or is near the end of its expected lifespan, it may be time for a replacement.

How to Choose the Right Commercial Roofing Contractor

Key Qualities to Look For

Look for experience, good reviews, and a willingness to provide references. Contractors should be willing to explain their process and provide a detailed quote.

Importance of Licensing, Insurance, and Certification

Ensure your contractor is licensed and insured to protect yourself from liability. Certifications, like the Owens Corning Preferred Contractor, indicate a higher level of experience and expertise.

Reviewing Past Roofing Projects

Ask potential contractors for examples of past work. This can give you a sense of their capabilities and the quality of their work.

If you’re considering shingles for your commercial roof, Artisan Roofing & Construction can deliver exceptional service. Our team prides itself on attention to detail, quality craftsmanship, and customer satisfaction. Contact us today for a personalized consultation and clear project timelines.