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Is Built Up Roof The Best Option For Your Property?

7 Min Read

When it comes to selecting the ideal roofing system for your property, the choice can feel overwhelming. With so many options available, how do you know what’s best for your specific needs? Built up roof systems have gained popularity in the commercial roofing industry for their durability and proven performance. But are they the right choice for your property? Here, we’ll discuss some things to consider if a built up roofing system is the right choice for your business, including:

  • What is a built up roof?
  • The benefits of built up roofs in commercial properties
  • How built up roofs compare to other roofing options

What Is a Built Up Roof?

built up roof-gravel roof on commercial building

A built up roof (BUR) is a popular and robust flat roofing system that has been around for over 100 years. Commonly referred to as a “tar and gravel” roof, BUR is made up of multiple layers of bitumen (such as asphalt or tar) alternated with reinforcing fabrics. These layers are topped with a protective surface layer, often gravel, which improves durability and provides UV protection.

The layered construction of BURs ensures they are tough, weather-resistant, and long-lasting. This makes them an ideal option for commercial properties with flat or low-slope roofs.

What Types of Businesses Should Consider Built Up Roofing?

Built up roofing is a great choice for a variety of commercial properties, including:

  • Warehouses and distribution centers
  • Retail stores and shopping centers
  • Office buildings
  • Restaurants and cafes with flat or low-slope roofs
  • Schools and educational facilities
  • Hospitals and healthcare centers

These businesses benefit from the durability, weather resistance, and long life span of BUR systems.

✅ 6 Benefits of Built Up Roofing Systems

built up roof-gravel roof with hvac and skylights

When evaluating whether a built up roof (BUR) is the right choice for your property, it’s essential to understand its advantages. Below, we’ve explored the key benefits that make BUR systems a go-to option for many commercial buildings.

1. Exceptional Durability

One of the standout features of built up roofing systems is their remarkable durability. BUR systems are constructed with multiple layers of reinforcement, including asphalt, tar, and gravel, which provide superior protection against wear and tear over time. This multi-layered design withstands the harshest conditions, from heavy rain and hailstorms to intense sunlight and freezing temperatures. It’s especially ideal for buildings with significant foot traffic, such as those housing HVAC systems or other rooftop equipment. For high-demand commercial properties, the longevity and strength of BUR systems make them a highly reliable choice.

2. Water Resistance

Water damage is one of the most common and costly issues for roofs, but BUR systems address this problem effectively. The multiple waterproofing layers in a BUR system create a tight seal that prevents leaks and keeps moisture from seeping into the structure. Proper installation by a professional ensures that weak points like seams and joints are thoroughly sealed. With regular maintenance, BUR systems significantly reduce the risk of water infiltration, providing peace of mind for property managers who want to avoid expensive repairs and protect interior assets.

3. Low Maintenance

Maintenance can be a major headache for commercial property owners, but BUR systems require relatively little upkeep compared to other roofing options. Their robust construction minimizes common issues like punctures, cracks, or material deterioration. Routine inspections—such as checking for loose gravel or worn areas—can be done quickly and easily, and minor repairs can extend the roof’s lifespan by decades. This low-maintenance requirement translates to fewer service interruptions and long-term cost savings, making BUR systems a practical choice for busy commercial buildings.

4. Energy Efficiency

Energy efficiency is a growing priority for businesses, and BUR systems can help reduce energy consumption significantly. Many built up roofs are topped with reflective gravel or specialized coatings that reduce heat absorption during the summer months. By deflecting sunlight, these roofs help regulate interior temperatures, keeping buildings cooler and reducing the load on HVAC systems. In turn, this leads to lower energy bills and a more comfortable indoor environment. Additionally, BUR systems can contribute to a building’s overall sustainability efforts by minimizing energy waste and supporting eco-friendly operations.

5. Cost-Effectiveness

Though the upfront cost of installing a BUR system may be higher than some alternatives, it’s a long-term investment that pays off in several ways. The durability of BUR systems means fewer repairs and replacements over time, which translates to reduced ongoing expenses. Furthermore, the energy efficiency provided by reflective gravel or coatings can result in significant savings on heating and cooling costs. When you consider the overall lifespan of a BUR system—often exceeding 20 years with proper care—it becomes clear that the long-term value outweighs the initial expense. For businesses looking to balance quality and cost, BUR systems are a smart financial decision.

6. Fire Resistance

Safety is a critical consideration for any commercial property, and BUR systems provide an added layer of protection with their fire-resistant design. The gravel or stone top layer acts as a natural fire barrier, reducing the risk of flames spreading across the roof. This feature is especially beneficial for buildings located in areas prone to wildfires or properties that house flammable materials. Additionally, the fire-resistant properties of a BUR system can help lower insurance premiums, making it a practical and cost-saving choice for property managers prioritizing safety and risk reduction.

Built Up Roofs vs. Other Roofing Options

built up roof-gravel roof with hvac system on commercial roof

How does a built up roof compare to other common roofing systems? Here’s a quick comparison:

Built Up Roofs vs. Single-Ply Membrane

Single-ply membranes, such as TPO or EPDM, are lightweight and budget-friendly, making them ideal for projects where cost is a primary concern. However, built up roofs (BUR) shine in durability, offering multiple layers of protection that withstand extreme weather, heavy foot traffic, and punctures better than single-ply systems.

Built Up Roofs vs. Metal Roofing

Metal roofing is known for its longevity and energy efficiency, often lasting several decades with minimal maintenance. However, it comes with higher upfront material and installation costs. Built up roofs, by contrast, strike a balance between affordability and durability, offering excellent performance for flat or low-slope roofs at a more accessible price point.

Built Up Roofs vs. Modified Bitumen

Both BUR and modified bitumen are strong choices for flat roofing applications. Modified bitumen uses reinforced sheets for flexibility and strength, making it easy to install and repair. However, built up roofs, with their multiple layers of bitumen and reinforcing materials, often provide longer lifespans and better resistance to leaks over time, making them a more robust option for long-term needs.

Why Built Up Roofs Are Ideal for Commercial Properties

For property managers overseeing office buildings, warehouses, or retail spaces, built up roofs offer incredible reliability and efficiency. Their ability to handle heavy loads, resist leaks, and endure various weather conditions makes them a trusted choice for businesses.

Additionally, built up roofs offer significant noise reduction, a feature crucial for buildings that host daily operations or customers. The gravel top layer helps absorb sound, ensuring a quieter interior environment.

Protect Your Business with Expert Built Up Roofing

At Kingfisher Roofing, we bring decades of expertise and a commitment to excellence that makes us the trusted partner for your commercial roofing needs. Our skilled team understands the unique demands of built up roofing systems and ensures every project is completed with precision and care. We pride ourselves on delivering durable, top-quality solutions that protect your property and provide long-term value. When you choose Kingfisher Roofing, you’re choosing reliability, professionalism, and unmatched customer service. Contact us today to schedule a consultation and discover how we can help safeguard your business with a built up roof you can count on!

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