A Guide to the Best Commercial Roof Coatings for Your Building

Commercial roofs are exposed to harsh weather conditions, including UV rays, rain, and hailstorms. These conditions make them vulnerable to damage, affecting the building’s energy efficiency and the occupants’ comfort. Commercial roof coatings offer an effective solution to this problem. They protect the roof from damage and improve its energy efficiency. This article will discuss the different types of commercial roof coatings and their applications.

Types of Commercial Roof Coatings

1. Acrylic Roof Coatings 

Acrylic roof coatings are water-based and provide a seamless, protective layer on the roof surface. They are easy to apply, have a high reflectivity index, and offer excellent UV resistance, making them ideal for hot and sunny climates. Acrylic coatings also have good adhesion properties, which means they can be applied to a wide range of roofing materials, including metal, asphalt, and single-ply membranes.

2. Silicone Roof Coatings

Silicone roof coatings are ideal for roofs exposed to extreme weather conditions, such as heavy rain and high winds. They offer excellent resistance to water, UV rays, and temperature changes. Silicone coatings are also highly flexible, which means they can expand and contract with the roof’s movement without cracking or peeling. They are typically more expensive than other coatings, but their durability and longevity make them a cost-effective option in the long run.

3. Polyurethane Roof Coatings

Polyurethane roof coatings provide a thick, durable layer of protection to the roof surface. They offer excellent resistance to abrasion, impact, and chemicals, making them ideal for roofs that experience foot traffic or are exposed to harsh chemicals. Polyurethane coatings are also highly reflective, which helps to reduce the building’s cooling costs. They can be used on various roofing materials, including concrete, metal, and single-ply membranes.

4. Bituminous Roof Coatings

Bituminous roof coatings are made from asphalt and provide a waterproof layer to the roof surface. They are typically used on low-slope roofs and are ideal for roofs with gravel surfaces. Bituminous coatings are also highly resistant to UV rays and can help extend the roof’s life. They are typically applied in multiple layers to achieve the desired level of protection.

Applications of Commercial Roof Coatings

Commercial roof coatings can be applied to various roofing materials, including metal, asphalt, concrete, and single-ply membranes. They offer a range of benefits, including:

1. Energy Efficiency

Commercial roof coatings can help to improve the building’s energy efficiency by reflecting solar radiation and reducing the amount of heat absorbed by the roof. This, in turn, reduces the building’s cooling costs and improves the occupants’ comfort.

2. Extended Roof Life

Commercial roof coatings provide a protective layer to the roof surface, which helps to prevent damage from UV rays, weather, and foot traffic. This, in turn, helps to extend the roof’s life and reduces the need for costly repairs.

3. Reduced Maintenance Costs

Commercial roof coatings require minimal maintenance, which helps to reduce the building’s maintenance costs. They also provide a seamless, waterproof layer to the roof surface, which helps to prevent leaks and water damage.


Commercial roof coatings offer an effective solution for building owners who want to protect their roofs from damage and improve their energy efficiency. When selecting a commercial roof coating, it is important to consider the type of roofing material, the climate, and the building’s specific needs. By choosing the right coating, building owners can enjoy the benefits of a durable, energy-efficient roof that requires minimal maintenance and helps to reduce their carbon footprint.

At Cardinal Roof, we take immense pride in providing high-quality roofing services to our clients. Our team of professional roofing contractors in Pelham, AL, is always ready to help you with any roofing needs. Contact us at 205-784-3646 today!