What Type Of Roofing Systems Are Used For Major Buildings
What type of roofing systems are used for major buildings? In this post we will answer your question! Read on to learn more or contact our commercial and industrial roofing company today!
The Roofing System You Choose Is Very Important!
When it comes to major buildings such as warehouses, office complexes, retail centers, and industrial facilities, the roofing system plays a critical role in protecting the structure, improving energy efficiency, and supporting long-term performance. Unlike residential roofs, commercial and industrial buildings require specialized roofing systems designed to handle large surface areas, heavy equipment, and varying environmental conditions.
Understanding the different types of roofing systems used for major buildings can help property owners and facility managers make informed decisions when installing, replacing, or maintaining a commercial roof.
Built-Up Roofing (BUR) Systems
Built-Up Roofing, commonly referred to as BUR, is one of the oldest and most traditional commercial roofing systems. It consists of multiple layers of bitumen (asphalt or coal tar) combined with reinforcing fabrics to create a durable, waterproof membrane.
BUR systems are often topped with a layer of gravel or a protective coating, which helps shield the roof from UV rays and physical damage.
This type of roofing system is known for its durability and excellent waterproofing capabilities. It is particularly well-suited for flat or low-slope roofs found on large commercial buildings. However, BUR systems can be heavier than other options and may require additional structural support.
Modified Bitumen Roofing
Modified bitumen roofing is an evolution of traditional BUR systems. It combines asphalt with modifiers such as rubber or plastic to enhance flexibility and performance.
This roofing system is typically installed in layers and can be applied using heat, cold adhesives, or self-adhering sheets. It is designed to withstand temperature fluctuations, making it a reliable option in climates like New Jersey where seasonal changes can be significant.
Modified bitumen roofs are durable, resistant to tears, and provide strong waterproofing. They are commonly used on low-slope commercial roofs and are a popular choice for buildings that require a balance between cost and performance.
EPDM Roofing (Rubber Roofing)
EPDM, or ethylene propylene diene monomer, is a synthetic rubber roofing membrane widely used in commercial applications. It is known for its flexibility, durability, and resistance to extreme weather conditions.
EPDM roofing is typically installed in large sheets, which reduces the number of seams and minimizes the risk of leaks. It performs well in both hot and cold climates and is resistant to UV radiation and ozone exposure.
This type of roofing system is ideal for flat and low-slope roofs and is commonly found on warehouses, office buildings, and industrial facilities. EPDM is also relatively cost-effective and easy to maintain, making it a popular choice for large-scale buildings.
TPO Roofing (Thermoplastic Polyolefin)
TPO roofing has become one of the most popular options for modern commercial buildings. It is a single-ply membrane known for its energy efficiency and strong performance.
TPO roofs are typically white or light-colored, which helps reflect sunlight and reduce heat absorption. This can lead to lower cooling costs, especially in warmer months.
In addition to energy efficiency, TPO offers excellent resistance to UV rays, chemicals, and punctures. The seams are heat-welded, creating a strong, watertight bond.
TPO roofing is commonly used on large commercial buildings due to its balance of affordability, durability, and energy-saving benefits.
PVC Roofing Systems
PVC (polyvinyl chloride) roofing is another single-ply membrane widely used in commercial and industrial settings. It is known for its strength, durability, and resistance to chemicals.
This makes PVC an excellent choice for buildings such as restaurants or manufacturing facilities where grease or chemical exposure is a concern.
PVC roofing membranes are heat-welded, creating highly durable seams that are resistant to leaks. They also offer strong fire resistance and excellent energy efficiency due to their reflective surface.
While PVC roofing can have a higher upfront cost, its longevity and performance often make it a worthwhile investment for major buildings.
Metal Roofing Systems
Metal roofing is a versatile and long-lasting option for commercial buildings. It can be installed in various forms, including standing seam panels, corrugated metal, and metal shingles.
One of the biggest advantages of metal roofing is its durability. It can withstand extreme weather conditions, including heavy rain, snow, and high winds. Metal roofs are also fire-resistant and require relatively low maintenance.
In addition, metal roofing is highly energy-efficient and can be coated with reflective finishes to reduce heat absorption.
This type of roofing system is commonly used on industrial buildings, warehouses, and even modern office complexes.
Spray Polyurethane Foam (SPF) Roofing
Spray Polyurethane Foam roofing is a unique system that involves applying a liquid foam directly onto the roof surface. The foam expands and hardens, creating a seamless, insulating layer.
SPF roofing provides excellent insulation, helping to improve energy efficiency and reduce heating and cooling costs. It also creates a waterproof barrier with no seams, minimizing the risk of leaks.
This system is particularly useful for roofs with irregular shapes or multiple penetrations, as it can conform to almost any surface.
SPF roofing requires proper installation and regular maintenance, including recoating, to ensure long-term performance.
Green Roofing Systems
Green roofing, also known as vegetative roofing, is becoming increasingly popular for large commercial buildings focused on sustainability.
These systems involve installing a layer of vegetation over a waterproof membrane. Green roofs help improve insulation, reduce stormwater runoff, and lower urban heat island effects.
While green roofing systems offer environmental benefits, they require careful planning, structural support, and ongoing maintenance.
They are often used on modern office buildings, urban developments, and environmentally conscious projects.
Choosing The Right Roofing System
Selecting the right roofing system for a major building depends on several factors, including the building’s structure, budget, climate, and intended use.
For example, a warehouse in New Jersey may benefit from a durable and cost-effective EPDM or TPO system, while a restaurant may require the chemical resistance of PVC roofing. Buildings focused on sustainability may opt for metal or green roofing systems.
Working with an experienced commercial roofing contractor ensures that all factors are considered and that the chosen system meets the building’s long-term needs.
Trust R Stevens Commercial Roofing For Expert Solutions
Understanding the different types of roofing systems used for major buildings is essential when planning a new installation or replacement. Each system offers unique benefits, and choosing the right one can significantly impact performance, energy efficiency, and maintenance costs.
R Stevens Commercial Roofing, located in West Orange, NJ, specializes in commercial and industrial roofing solutions tailored to the needs of each client. With expertise in a wide range of roofing systems, our team provides professional guidance, quality installation, and reliable service.
If you are considering a new roofing system for your commercial property, contact R Stevens Commercial Roofing today to learn more about your options and find the best solution for your building.
