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5 Best Cool Roof Coatings Of 2024 (Ranked)

Posted on March 9, 2024

Estimated Reading Time : 6 Min.

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cool roof coatings

Are you searching for the best cool roof coatings? With so many options available on the market, it can be overwhelming to decide which one is right for you. In this blog post, we have compiled a list of the top five cool roof coatings to help you make an informed decision. These coatings are designed to reflect sunlight and heat away from the building, keeping it cooler and increasing its energy efficiency. Keep reading till the end to pick the right coating for your roof. 

What Are Cool Roof Coatings?

Cool roof coatings serve as an additional layer of protection when applied to roofs in areas that experience frequent high temperatures. When roofs are exposed to scorching heat and harmful UV rays, they tend to suffer from potential damage like cracks and thermal expansion. This leads to lower energy efficiency, which in turn results in higher utility bills. 

To counter these and improve their home’s energy efficiency. These cool coatings make roofs more flexible under thermal expansion and help increase the overall energy efficiency of a property.

Also read: 5 Reasons You Should Be Using Cool Roof Coatings

Types of Cool Roof Coatings 

1. Acrylic Roof Coatings

Acrylic roof coatings are the most popular types of cool roof coating available. They are known for their versatility and energy efficiency. No matter the roofing substrate, whether it’s metal, concrete, or modified bitumen, acrylic coatings can be applied to create a protective layer. They have excellent adhesion and flexibility, that allows the roof to expand and shrink with the roof as it moves under thermal expansion. This not only enhances its durability but also ensures its longevity. 

2. Silicone Roof Coatings

Silicone roof coatings are a remarkably durable and sustainable solution for protecting your roof from various environmental factors. They form a seamless, waterproof membrane that creates a protective barrier against water damage and UV radiation. Silicone roof coatings offer high solar reflectance that significantly reduces heat buildup, making it an effective option for keeping your home cool during hot weather conditions.  

3. Elastomeric Roof Coatings

Elastomeric roof coatings are a type of roofing material popular for its exceptional flexibility and energy-saving properties. These coatings are formed with special elastomeric polymers, which allow them to expand and contract with the movement of the roof, thereby preventing cracks and leaks. 

In addition, elastomeric coatings have high solar reflectance and thermal emittance, which enables them to keep buildings cooler, reduce energy consumption, and extend the life of the roof. These roof coatings can be applied to many roofing substrates and can be layered multiple times for additional durability. 

Best Cool Roof Coatings To Consider For Your Roof 

If you are looking for the best white roof coatings, here is a complete list. 

1. Henry® 887 Tropi-Cool® 100% Silicone White Roof Coating

Henry® 887 tropi-cool® 100% silicone white roof coating
Source : henry.com

Henry 887 Tropi-Cool 100% Silicone White roof Coating is among the most popular roof coatings on the market. Created with a blend of innovative technology and suitable chemicals, this silicone-based cool roof coating perfectly reflects heat and harmful UV rays, keeping your home interior cooler in the summer.  

The problem with most cool roof coatings is that they get dirty over time. However, Henry solved this problem very easily. It introduces dirt-resistant technology that keeps the whiteness of the coating by preventing dirt and dust build-up. Moreover, this product forms a strong chemical bond with the roofing surface, ensuring permanent resistance to ponding water, high durability, and effective sealing and protection.

You can easily apply this coating using a spray, roller, or brush, which makes the process hassle-free. Since it is rain-safe in just 15 minutes after application, this also allows for quick protection against rain damage. 

2. Rust-Oleum® 790 Synthetic Silicone Roof Coating 

Rust-oleum® 790 synthetic silicone roof coating 
Source : rustoleum.com

Rust-Oleum has been a leading manufacturer of premium and industrial paint and coating products for almost a century. In its roofing product line, Rust-Oleum offers an advanced 790 Synthetic Roof Coating that meets high roofing standards. 

The roof coating comes with an impressive initial reflectivity value of 88%, making it highly energy-efficient and long-lasting. This can result in potential energy cost savings of up to 15%. Additionally, it promotes exceptional resistance to weathering and dirt pick-up, ensuring that it maintains its performance over time.

Moreover, this advanced roof coating is designed to retain its white color three times longer than traditional silicone coatings. This not only contributes to its energy efficiency but also helps to preserve the aesthetics and curb appeal of your roof for a long time. 

It also has a high percentage of elasticity, which helps it resist cracking and leaking. Moreover, It’s a versatile product that can restore metal roofs, concrete, modified bitumen, built-up, and weathered single-ply roofing systems. 

3. Black Jack® Eterna-Kote® Silicone Roof Coating

Black jack® eterna-kote® silicone roof coating
Source : blackjackcoatings.com

Black Jack® Eterna-Kote® Silicone Roof Coating is a top-notch product for roof coating. 

This roof coating makes strong adhesive bonds with the roof’s surface that create a long-lasting waterproof seal on a wide range of roofing materials. Additionally, it has an elastic finish that doesn’t crack when subjected to extreme temperatures. 

Moreover, when it dries, it forms a bright white finish that effectively reflects UV rays, making it longer-lasting than other roof coatings and helping to keep roofing surfaces cooler. 

4. Henry® 687 100% Acrylic Enviro-White™ Extreme Elastomeric Roof Coating

Henry® 687 100% acrylic enviro-white™ extreme elastomeric roof coating
Source : henry.com

Henry 687 100% Acrylic Enviro-White Extreme Elastomeric Roof Coating is a remarkable product that can help you maintain your roof without any hassle. This water-based 100% acrylic latex coating is designed to expand and contract without cracking, ensuring maximum durability. This product is also waterproof as part of the Henry maintenance system (HMS), and it comes with a 12-year limited warranty with a one-time application. 

This coating includes technology that resists dirt, keeping your roof clean and white while also helping to cool the interior of your home during the summer. Additionally, when applied to the roof surface, this coating forms a protective membrane that keeps moisture out and prevents liquid from seeping into the roof. After three years, it reflects over 80% of the sun’s heat and UV rays, prolonging your roof’s life. 

5. Lanco® Coolguard™ Roof Sealer 

Lanco® coolguard™ roof sealer 
Source : lancopaints.com

Lanco has been around since 1978 and offers a wide range of products, including cool roof coatings, wood finishes, industrial adhesives, and high-performance sealants. Their Lanco Coolguard Roof Sealer is a thick, long-lasting acrylic urethane that is great for sealing and protecting roofs and walls. It creates a strong, waterproof layer that helps keep everything underneath dry.

The product is made to block 79% of the sun’s rays, which can reduce up to 89% of the heat that your roof absorbs. It uses Thermaflex Technology, which includes tiny insulation beads that expand as the coating gets hotter. This stops the surface from absorbing heat and can lower the roof temperature by a significant amount. You can get the product in two sizes: 1 gallon and 5 gallons.

Contact A. Fricker Roofing & Waterproofing In Tulsa, OK, For Your Roofing Needs

Now that you know the best cool roof coatings in 2024, you can choose the right one for your roof. If you are thinking of adding another layer of protection to your roof to prevent it from damage and increase the overall energy efficiency of your property, contact A. Fricker Roofing & Waterproofing In Tulsa, OK. The professional roofers at the company are proficient at handling any roofing project, be it roof repairs or roof coatings application. Give us a call today at (918) 402-7167 and consult a roofing professional.

cool roof coatings