What is Commercial Roofing

For a business or other commercial building, having a durable roof is essential. Even minor leaks or damage can lead to costly repairs and disrupt daily operations. In this article, we explain what commercial roofing is.

What is the Difference Between Commercial and Residential Roofing

Commercial and residential roofing systems share the same purpose — protecting the building and property from rain, hail, and snow. However, the materials and installation approaches differ.

In commercial construction, single-ply coverings are more common: thermoplastic olefin (TPO), PVC, and ethylene propylene diene monomer (EPDM). Concrete, modified bitumen, built-up roofing (BUR), tar, and gravel can also be used. They are usually installed over a metal deck, though sometimes a wooden base is used.

In the residential sector, especially in the Midwest states, asphalt shingles remain the leader.

The main difference lies in scale. Commercial roofs are larger and feature not only flat surfaces but also more complex shapes with slopes, curves, and penetrations, which makes installation and maintenance more challenging. Strong, long-lasting materials designed to handle heavy loads are chosen for these projects.

What is the Difference Between Roofing Materials for Commercial and Residential Roofs

When it comes to choosing roofing materials, there is no universal solution. Cost, lifespan, and intended use of the coverings all differ.

Commercial Roofs

For commercial buildings, flat structures made of metal or membrane materials are more common. In contrast, residential roofs typically have steep slopes and greater variety in shapes and designs.

Installing roofing requires professional skills, but this is especially true for commercial projects. Installation in this case is more complex and technically labor-intensive, so contractors must have high qualifications and experience. That’s why companies with a solid reputation are in greatest demand.

Residential Roofs

In residential construction, asphalt shingles are the most widespread. They are inexpensive, available in various colors and sizes, and relatively simple to install.

Another popular option is cedar shake roofing. It gives the home a noble, natural look and, with proper care, can last for decades. However, due to its cost, it is more common among premium-class homes.

Interest in metal roofs is also growing. They attract homeowners with their durability, eco-friendliness, minimal maintenance, and a lifespan exceeding 50 years. In addition, metal is recyclable, which increases its appeal. Metal roofing often imitates clay tile, slate, or shakes, allowing traditional design to be combined with reliability. However, such solutions — especially copper — are among the most expensive.

As a rule, residential roofs are installed on a plywood deck. A layer of roofing felt is laid for extra moisture protection, and shingles are secured on top with nails, screws, or adhesive.

Is There a Difference in Skills Between Roofers Who Work on Commercial and Residential Roofs?

Roofers for residential and commercial projects have different skill sets, with the only common factor being the ability to work at heights. Crews working on residential homes specialize in quick tear-offs and installations — in a single day, they may replace roofs on several houses.

Commercial roofing is much more complex: projects last from several days to weeks and require experience with large, often non-standard structures and a variety of materials. Commercial roofers more often deal with leaks and weather-related damage, so they work year-round, including in extreme heat or cold. In addition, specialized equipment is needed to work on tall buildings and lift heavy materials.

Roofing & Siding of Cape Cod provides services across different areas of roofing construction — in both residential and commercial sectors. We help with material selection, project planning, and cost estimation. Project timelines and prices are specified in the contract and do not change over time. Both materials and labor come with a comprehensive warranty.

Frequently Asked Questions

What is the average lifespan of commercial roofs?

In the region, lifespan depends on the chosen material. TPO and EPDM systems last 20–30 years, metal roofs 30–50 years, and slate 75 years or more. Regular inspections and maintenance help extend service life.

How much does it cost to install a commercial roof?

The price is determined by the building’s area, the type of roofing material, and additional requirements. An accurate estimate can only be obtained after consulting a contractor who will assess the project details.

Are there building codes for commercial roofs?

Yes, our region has strict regulations regarding the safety, durability, and energy efficiency of commercial roofs. To avoid mistakes and stay compliant, it’s important to work with a contractor familiar with local laws.

What types of commercial roofs are most common?

The most frequently used are TPO, EPDM, metal, standing seam systems, and PVC roofs. Each option has its own advantages and is chosen based on the purpose of the building.

Dmitry Labkovich

Since 2002, I have dedicated my career to construction, starting as a cleanup worker and laborer. Despite tough conditions, I quickly mastered roofing and siding, and within six months, I was handling complex tasks. Later, I became a subcontractor, growing the business with a partner and expanding our team.

In 2011, I founded Roofing and Siding of Cape Cod and Boston. At the same time, I continued working with major firms, building a reputation through high-quality work and excellent service. In 2010, I joined the Coast Guard Reserve, which helped me develop leadership skills. Before my deployment in 2018, I built a reliable team that ensured steady company growth.

Today, Roofing and Siding of Cape Cod and Boston is a team of 30+ professionals, all OSHA-certified. We continue to expand while maintaining top-quality standards and exceptional customer service.

**Experience & Expertise**

- 20+ years in the roofing and siding industry
- Hands-on experience from laborer to business owner
- Managing a team of 30+ professionals
- Business development and client relations

**Education & Certification**

- Practical training in roofing and siding techniques
- OSHA safety certification
- Coast Guard Reserve service experience
- Ongoing professional development in construction

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