Commercial roofing is critical to maintaining a commercial building’s structural integrity and longevity. Unlike residential roofs, commercial roofs often have to cover a larger surface area and accommodate different architectural designs and functionalities. Commercial roofing systems come with various material options tailored to meet diverse needs.
Understanding commercial roofing is essential, as it directly impacts energy efficiency, maintenance costs, and a business’s overall operational success.
What Is Considered Commercial Roofing?
Commercial roofing refers to the roofing systems installed on commercial buildings. These buildings can include office buildings, industrial properties, and apartment buildings. Commercial roofs are designed to withstand extreme weather conditions and excessive foot traffic. Proper maintenance is crucial to prevent water damage and costly repairs.
What Are the Types of Commercial Roofing Systems?
Built-Up Roofing or BUR Membrane
Built-up roofing (BUR) is popular for flat or low-slope roofs. It consists of multiple layers of bitumen and reinforcing fabrics, creating a durable and waterproof membrane. BUR systems are known for their excellent insulation properties and long-lasting durability. The application typically involves several layers of hot tar and roofing felts.
Metal Roofing
Metal roofing is another preferred option for commercial structures. It offers strong resistance to harsh weather conditions and fire. Common materials include stainless steel and galvanized steel, both known for their durability and low maintenance requirements. Metal roofs reflect sunlight, reducing energy costs. They can also be designed to fit various building types and styles.
Modified Bitumen Roofing
Modified Bitumen Roofing involves using a combination of asphalt and plastic or rubber polymers. This roofing system is applied in layers, providing excellent waterproofing and strong resistance against extreme temperatures. Modified bitumen can be applied using various installation techniques, such as torch-applied, hot asphalt, and cold adhesive. It is ideal for flat or low-slope roofs.
Thermoset or EPDM Roof Membrane
Thermoset roofing, commonly known as EPDM (Ethylene Propylene Diene Monomer), is a durable synthetic rubber roofing membrane. EPDM roofs are known for their strong resistance to ultraviolet light and chemical exposure. They also offer excellent insulation, helping to reduce energy costs in commercial properties. EPDM is a cost-effective and flexible roofing option for larger surface areas.
Thermoplastic or PVC & TPO Roof Membrane
Thermoplastic roofing systems include PVC (Polyvinyl Chloride) and TPO (Thermoplastic Olefin) membranes. These materials are known for their durability, flexibility, and heat-welded seams that create a watertight seal. PVC and TPO roofs have excellent resistance to damage from exposure to UV rays and harsh weather conditions. Their reflective properties also contribute to improved energy efficiency.
Green Roofing System
Green roofs, also known as vegetative roofing systems, are designed to support green plants over the commercial roof surface. This roofing provides excellent insulation, reduces energy costs, and offers a sustainable roofing option. Green roofs also enhance the aesthetic appeal and improve airflow systems. They are becoming increasingly popular for their environmental benefits and regulatory compliance.
How Does Commercial Roofing Differ From Residential Roofing?
The biggest differences between commercial and residential roofs lie in their design, materials, and installation methods. Commercial roofing systems often cover larger surface areas and require more durable materials to support the building’s various utility systems. On the other hand, residential roofs are typically steep slope roofs covered with asphalt shingles. Commercial roofs usually face more foot traffic and require rigorous drainage management.
How to Choose a Commercial Roofing System
Consider Your Building Type
The type of commercial property significantly impacts the choice of roofing material. Industrial roofs require durable materials to withstand heavy machinery, while office buildings prefer energy-efficient roofs like TPO or EPDM. Assessing the building’s specific needs can help determine the best roofing system.
Evaluate Weather Conditions
Weather conditions play a vital role in selecting a commercial roof. Materials like metal roofing or modified bitumen roofing are beneficial in areas with extreme weather conditions. Flat roof types need robust drainage management in colder temperatures and heavy snow. Hence, the local climate should influence the roofing decision.
Analyze Energy Efficiency
Choosing an energy-efficient roofing system can significantly reduce energy costs. Metal roofs and TPO membranes’ reflective properties help cut energy expenses. Green roofs offer insulating properties that lower heating and cooling costs. Analyze the energy-saving benefits before making a roofing choice.
Maintenance and Durability
Proper maintenance is crucial for the longevity of commercial roofs. Materials like EPDM and metal are known for their long-lasting durability. Regular inspections by experienced commercial roofers can prevent costly repairs. Choose materials that offer easy maintenance services to ensure the roof’s excellent condition.
Initial and Long-Term Costs
The initial costs and long-term savings should be balanced when selecting a commercial roof. Some materials may have higher upfront costs but offer significant durability and energy efficiency. It’s essential to consider the total cost of ownership. Choose materials that fit both the budget and performance requirements.
Get Expert Commercial Roofing Services At Gopher Roofing & Restoration Today
Commercial roofing is vital for the safety and functionality of any commercial building. Choosing the right roofing type can impact maintenance costs, energy efficiency, and the overall durability of the structure.
Schedule a free, no-obligation roof inspection with Gopher Roofing & Restoration Inc. to ensure your commercial roof is in excellent condition. Contact us to discuss your commercial roofing project today. Our experienced team is ready to provide top-quality commercial roof installations. Protect your business with our expert roofing services.