Comparing Commercial Roof Coatings and Finding the Best One for You

Aug 17, 2023 | Blog, Commercial Roof Coating Comparison, Commercial Roofing, San Marcos

As a property owner in San Marcos, ensuring the durability and longevity of your commercial roof is essential. With the variety of roofing materials available, it’s important to make an informed decision that aligns with your building’s needs, climate considerations, and budget. This article presents a thorough comparison of popular commercial roof coatings, including Built-Up Roofing, TPO, Flat Roofing, Modified Bitumen, and PVC, allowing you to make a well-informed choice that suits your property’s unique requirements.

commercial roof coating comparison in San Marcos

Built-Up Roofing

Built-Up Roofing, commonly referred to as BUR, has been a traditional choice for commercial properties for decades. It consists of multiple layers of bitumen and felt, creating a durable and weather-resistant roof. BUR provides excellent waterproofing and insulation, making it suitable for various climates. However, its installation process can be labor-intensive and time-consuming.


TPO roofing is a popular choice for commercial properties due to its energy-efficient and reflective properties. It is known for its ability to reflect sunlight, reducing cooling costs during hot San Marcos summers. TPO roofs are single-ply membranes, making installation quicker than some other options. However, they may be more vulnerable to punctures and require proper installation techniques to ensure longevity.

Flat Roofing

Flat roofing is a versatile option for commercial buildings, providing a practical and cost-effective solution. Flat roofs are easy to access and can accommodate HVAC systems and solar installations. While maintenance is generally easier, proper drainage is crucial to prevent water pooling and leaks. Flat roofing materials range from EPDM (rubber) to modified bitumen, each offering specific benefits.

Modified Bitumen

Modified Bitumen roofing is an evolution of BUR, combining bitumen with polymers for added strength and flexibility. It provides excellent waterproofing and resistance to extreme temperatures. Modified Bitumen roofing is durable and can withstand foot traffic, making it suitable for roofs with frequent maintenance needs. However, its seams may require careful sealing to prevent leaks.

commercial roofing in San Marcos

PVC (Polyvinyl Chloride)

PVC roofing membranes are known for their exceptional durability, fire resistance, and chemical resistance. PVC roofs are heat-welded during installation, creating a seamless and watertight barrier. They offer excellent energy efficiency due to their reflective properties. However, PVC roofing can be costlier than some other options and may require professional installation for optimal results.

Compare the Options with Guardian Roofs

When comparing these commercial roof coatings, it’s essential to consider factors such as cost, durability, installation complexity, energy efficiency, and maintenance requirements. Each coating has its advantages and limitations, making it crucial to assess which factors align with your property’s needs and your long-term goals. For expert guidance and professional installation of the ideal commercial roof coating for your San Marcos property, turn to Guardian Roofs. With years of experience and a reputation for quality craftsmanship, Guardian Roofs can help you make the right choice for your roofing needs. Contact our expert team at Guardian Roofs today to schedule a consultation and ensure your commercial property is protected with a reliable and long-lasting roof. Your property deserves the best, and Guardian Roofs is here to deliver it.