commercial roof coating

When applying a new roof coating, several factors should be taken into consideration before the process starts. Repairs, such as sheet metal repairs, protrusions, and wet insulation from past leaks must be fixed before the new coating can be applied. The coating will seal up all of these problems. Another vital step before applying a new roof coating is cleaning the roof. While a power-washer is the recommended method, other methods are fine as long as the surface is clean and free of debris.

Application methods

The three main application methods for commercial roof coatings are rollers, brushes, and spray machines. However, both rollers and brushes should be used in the same direction. While there are no hard and fast rules for how to apply these materials, some manufacturers recommend certain angles and techniques for various roofing systems. Regardless of which application method you choose, it is important to follow the manufacturers’ guidelines when applying the coating. A roller, for example, is the best option for smaller areas.

Before applying the coating, make sure the surface is clean and free of contaminants. Any contaminants will interfere with the coating’s adhesion, resulting in peeling and disbonding. Power washing is a good option for cleaning heavier debris and leftover coatings. The application process will be smoother and more efficient if the surface is free of debris. However, be sure to avoid excessive application methods that might cause damage to the coating’s life.


Commercial roof coatings are available in several different types. They can be applied to almost any surface, including asphalt, concrete, or metal. Butyl rubber is an extremely common type of commercial roof coating. This material is resistant to water, algae, and moss, and is commonly used in cold storage facilities. However, butyl coatings aren’t a great choice for every type of commercial building. It is important to know the differences between these materials, and the benefits and drawbacks of each.

Typically, polyurethane coatings are solvent-based and have two major types: aromatic polyurethane and aliphatic polyurethane. A light-colored coating will reflect sunlight, keeping the roof cooler. On the other hand, a dark-colored roof coating will absorb sunlight and absorb heat. This type of coating is used most often in areas that experience heavy foot traffic and daily rain. But it doesn’t necessarily have to be that way.

Environmental benefits

There are many environmental benefits of commercial roof coatings. For example, they can help reduce waste generated in the construction process by preventing the need to tear off an old roofing membrane or insulation. Also, many roof coatings have zero or ultra-low VOC levels, which means that they can qualify for the US Green Building Council’s LEED program, which focuses on materials and resources. Consequently, they help the planet while reducing energy costs.

Additionally, roof coatings help reduce the amount of energy that is used to dispose of rooftop waste. Dark roofs naturally absorb solar energy and require an HVAC system that runs overtime. Consequently, commercial roof coatings help reduce the Urban Heat Island Effect. In addition to helping reduce energy usage and reducing waste, they also reduce the amount of roof replacement. Another benefit is the ability to delay roof replacement for several years. For example, commercial roofs are visible from many floors of buildings and are sometimes used for outdoor flooring.


The cost of commercial roof coating varies greatly and depends on the type of material and building size. Typically, the cost of the roof coating is between $0.25 and $0.50 per square foot, depending on the material used. The local rate and accessibility of the building’s roof will determine the cost as well. However, this cost will be lower than that of roof replacement, which can be up to $9,600 on average. The type of roof coating used in middlefield ohio commercial buildings will determine the cost.

Prices range from $0.65 to $4 per square foot, and are affected by several factors, including the material and condition of the roof. In addition to the material used in the roof, the type of sealant used will determine the final price. In addition, the contractor may charge more if the roof is more difficult to work on than others. Lastly, the cost depends on whether the roof is a new or existing one. In general, the costs of commercial roof coating are typically between $1,000 and $2,800.