A Comprehensive Guide to Cool Roofing

As the world gets hotter due to climate change, the need for effective, sustainable solutions to combat these increasing temperatures has become paramount. In response to this global problem, an innovation that has gained substantial attention in the construction industry is cool roofing. The technology behind cool roofing is not only interesting, but the benefits it brings are truly compelling. At Everlast Coatings, we have a deep-rooted commitment to providing our clients with the highest quality products that are not only cost-effective but also environmentally friendly. With cool roofing being one of these innovative solutions, we believe it’s essential for everyone to understand how it works and why it’s a wise choice for your home or building. In this comprehensive guide, we’ll take you through everything you need to know about cool roofing: what it is, its benefits, the materials involved, how it works, and the types of buildings it is most suitable for.

What Is Cool Roofing?

First, let’s define what we mean by “cool roofing”. A cool roof is a roofing system that delivers higher solar reflectance and higher thermal emittance than standard-designed roofing products. In simpler terms, it is designed to reflect more sunlight and absorb less heat. This ultimately keeps your building cooler, reducing your need for artificial cooling, thus saving energy and money.

Cool Roofing: How Does It Work?

Cool roofing works by reflecting the sun’s rays away from the building instead of absorbing them like traditional roofs. This process requires two components: solar reflectance and thermal emittance. Solar reflectance is a measure of how much sunlight a material reflects back into the atmosphere rather than being absorbed into your roof. The higher this number, the more effectively your roof will reflect the sun’s rays. Thermal emittance, on the other hand, is a measure of how quickly a material releases absorbed heat. The higher this number, the more effectively your roof will dissipate any heat it has absorbed back into the atmosphere. When these two components are combined in the right proportions and applied to your roof, you’ll be able to experience the full benefits of a cool roofing system.

The Benefits of Cool Roofing

Investing in a cool roof can offer a multitude of benefits. Let’s delve into a few:
  1. Reduced Energy Costs: By reflecting sunlight and not absorbing heat, cool roofs reduce the need for air conditioning. This can lead to significant energy savings, especially during the hot summer months.
  2. Extended Roof Lifespan: Over time, heat and UV radiation can damage the roof’s surface. Cool roofs reflect more of these rays, thereby reducing the wear and tear on the roof, potentially extending its life.
  3. Improved Comfort: For buildings without air conditioning, a cool roof can make the interior more comfortable by lowering the temperature.
  4. Lower Local Air Temperatures: By reflecting sunlight instead of absorbing it, cool roofs can help lower the overall temperature in urban areas, mitigating what is known as the “urban heat island effect.”
  5. Decreased Emissions: By reducing energy consumption, cool roofs contribute to decreasing greenhouse gas emissions.

Materials Used in Cool Roofing

Cool roofs can be made from a variety of materials, each with unique benefits:
  1. Cool Roof Coatings: Cool roof coatings are applied directly to the surface of the roof and offer a quick, cost-effective solution. There are many types of cool roof coatings available, such as elastomeric, polyurethane-based, acrylic, and silicone.
  2. Single-Ply Membranes: Single-ply membranes are popular in the commercial and industrial sectors due to their durability and low maintenance requirements. The most common types of single-ply membranes are thermoplastic polyolefin (TPO), ethylene propylene diene monomer (EPDM), and PVC.
  3. Reflective Shingles or Tiles: These are traditional shingles or tiles with a reflective coating. The reflective coating helps to reduce the surface temperature of the roof, significantly improving its energy efficiency.
  4. Cool Metal Roofs: Metal roofs, particularly those coated with reflective paint, can also be used in cool roofing systems. The metal reflects the sun’s rays and is highly durable, making it an ideal option for any type of building.
Here at Tucson Rubberized Coatings, we understand the importance of a cool roofing system and are proud to offer a range of products that will help you achieve your desired level of energy efficiency. Our expert team is here to guide you in selecting the right product for your project. Contact us today to learn more about our cool roofing solutions!

Who Can Benefit from Cool Roofing?

While cool roofs can benefit many types of buildings, they are especially beneficial in areas with hot climates. Here are just a few examples of who can benefit from cool roofing:
  • Residential Homes: Cool roofs are an ideal choice for residential homes, as they reduce the need for artificial cooling and can extend the lifespan of the roof.
  • Commercial Buildings: Companies in warmer climates can save on energy costs by investing in a cool roof. This will reduce their reliance on air conditioning and improve the comfort level of their building in the summer months.
  • Industrial Warehouses: Industrial warehouses generate a lot of heat, so a cool roof can help reduce the temperature and minimize energy costs.
  • Government Buildings: Governments around the world are investing in cool roofs to reduce their energy consumption while also making an environmental statement.
No matter the building type, cool roofs can offer a multitude of benefits and help reduce your energy costs. With advances in technology, cool roofing systems are becoming more affordable than ever and are an ideal choice for anyone looking to lower their energy consumption.

How to Choose the Right Cool Roof Solution for Your Property

Choosing the right cool roof solution for your property might seem overwhelming, given the numerous choices available. However, with the right approach, it can be a straightforward process. Here are some factors you need to consider:

1. Consider Your Climate

The climate of the area where your building is located plays a crucial role in choosing the right cool roof. Cool roofs are ideal for areas with hot summers and mild winters. If you live in a cold climate, a highly reflective roof might not be the best choice as it could increase your heating costs during winter. However, a product with high thermal emittance could still provide benefits.

2. Check the Roof Slope

The slope of your roof can also influence the type of cool roof system you choose. Low-sloped roofs or flat roofs are often best suited for single-ply membranes or cool roof coatings, while steep-sloped roofs can benefit from reflective shingles or tiles.

3. Seek Professional Advice

If you’re unsure about what type of cool roofing system is right for your property, it’s advisable to seek professional advice. Experts like us at Tucson Rubberized  Coatings can provide you with detailed information on different cool roofing materials, their pros and cons, and how suitable they are for your property.

4. Think About the Cost

While cool roofs can save you money in the long run, the initial installation cost can be higher than traditional roofing systems. It’s important to weigh these initial costs against the potential long-term savings from reduced energy bills and a longer-lasting roof.

5. Consider Aesthetics

While the practical benefits of cool roofing are its main selling point, aesthetics should not be overlooked. Cool roofing materials come in a variety of styles and colors, so you don’t have to compromise on the look of your property. Consider which option will enhance your building’s aesthetic appeal while still providing the benefits of a cool roof.


Cool roofing is an ideal way to reduce your energy consumption and save money on heating and cooling costs. With Tucson Rubberized Coatings, you can trust that our products will stand the test of time and provide you with long-lasting protection against the elements. Whether it’s commercial or residential, we have you covered with our top-quality coatings and expert customer service team. Contact us today to find out how Tucson Rubberized Coatings can help you find the perfect coating solution for your project.