Roof Coating Services in Harrisburg, PA

What is roof coating and what are its benefits?

The coating is a protective layer applied to the roof’s surface to extend its lifespan and improve its performance. It provides benefits such as waterproofing, UV protection, heat reflection, and reduction in energy consumption. It also helps prevent leaks, cracks, and other roof damage.

Roof coatings are an important factor in maintaining the longevity and durability of flat surfaces. Whether it is a commercial building or a residential property, roof coatings play a crucial role in protecting the roof from extreme temperatures, UV rays, foot traffic, and moisture. Additionally, roof coatings can enhance energy efficiency, promote positive drainage, and contribute to the overall environmental impact of the building. In this blog, we will explore the different types of roof coatings available for flat surfaces, discuss their benefits, and provide insights into choosing the right coating for your roof.

Understanding the Importance of Roof Coatings

Roof coatings provide a protective layer that prolongs the life of the roof surface and ensures energy efficiency. These coatings act as a barrier, shielding the roof from the damaging effects of UV rays, extreme temperatures, foot traffic, and moisture. They improve the overall performance and durability of the roof, reducing the need for frequent repairs or replacement. Moreover, roof coatings are essential for commercial roofs as they help facility managers comply with building codes and industry standards, leading to a longer roof life and reduced environmental impact. For metal roofs, it is especially important to use a metal roof coating to prevent rust and corrosion, ultimately extending the life of the roof and lowering maintenance costs.

Environmental Impact of Roof Coatings

Roof coatings have a significant impact on the environment, contributing to energy efficiency, reducing the urban heat island effect, and improving air quality. By reflecting UV rays, roof coatings lower the roof surface temperature, which in turn reduces energy consumption for cooling, leading to lower greenhouse gas emissions. Reflective roof coatings, in particular, play a crucial role in mitigating the heat island effect in urban areas, where heat absorption is higher due to numerous buildings and paved surfaces. Additionally, roof coatings improve air quality by reducing the release of pollutants, extending the lifespan of roofing materials, and promoting sustainable building practices.

Different Types of Roof Coatings for Flat Surfaces

When it comes to flat surfaces, there are various types of roof coatings available in the market. Each type has its own set of characteristics, advantages, and applications. The common types of roof coatings for flat surfaces include acrylic, silicone, and asphalt emulsion coatings, with the Gardner brand being a popular choice for its affordability and effectiveness. These coatings are widely used in the roofing industry to provide protection, durability, and energy efficiency to commercial and residential buildings. Understanding the features of each type of coating, including the Gardner brand, can help determine the most suitable option for your specific roofing needs.

Acrylic Roof Coatings

Acrylic roof coatings are a popular choice for flat surface roofs due to their reflective properties, durability, and energy efficiency. These coatings are made from a water-based formula that provides excellent adhesion, making them suitable for various roofing materials. Acrylic roof coatings offer high reflectivity, reducing the roof surface temperature and lowering cooling costs. Additionally, they are resistant to moisture and UV rays, providing long-lasting protection against weathering. With their cost-effectiveness, waterproof properties, and energy efficiency, acrylic roof coatings are commonly used in new roof installations and roof replacement projects.

Silicone Roof Coatings

Silicone roof coatings are known for their exceptional resistance to UV rays, extreme temperatures, and moisture. These coatings create a seamless, waterproof membrane that adheres well to various roofing materials, including metal, bitumen, and polyester substrates. Silicone roof coatings offer durability, flexibility, and excellent tensile strength, making them highly resistant to weathering. They can withstand extreme temperature fluctuations without cracking or peeling. With their superior UV resistance, silicone roof coatings provide long service life and maintain their reflective properties over time, contributing to energy efficiency and roof longevity. Additionally, silicone coatings are a popular choice for flat surfaces due to their high solids dispersion and ability to provide a highly elastic and adhesive surface.

Asphalt Emulsion Roof Coatings

Asphalt emulsion roof coatings are widely used for their durability, impact resistance, and moisture resistance. These coatings create a seamless, waterproof membrane, protecting against moisture infiltration, ponding, and leaks. With their excellent adhesion properties, asphalt emulsion coatings bond well with different roof surfaces, including metal, asphalt, and concrete. They offer a durable membrane that can withstand foot traffic, extreme temperatures, and weathering. Asphalt emulsion roof coatings have a long service life, reducing the need for frequent reapplication and minimizing maintenance costs. Their moisture-resistant properties make them an ideal choice for flat surface roofs in areas with high humidity or heavy rainfall, making them a popular choice for their strong adhesives and waterproofing capabilities.

Choosing the Right Roof Coating

Choosing the right roof coating involves considering various factors such as the building type, climate, roof substrate, and performance characteristics of the coating. Facility managers responsible for maintaining commercial roofs need to comply with building codes and industry standards when selecting roof coatings. It is essential to evaluate the durability, weather resistance, reflectivity, energy efficiency, and life expectancy of different coatings. Consulting technical data and specifications can help determine the most appropriate roof coating for your specific needs, ensuring long-term performance, cost-effectiveness, and compliance with building regulations. To get a free roof evaluation and expert advice on choosing the right roof coating, contact us via phone or email today.

Durability and Weather Resistance

roof coating - Harrisburg, PA

Durability and weather resistance are important considerations when choosing a roof coating for flat surfaces. A durable membrane ensures long service life and protection against environmental factors. Roof coatings with excellent impact resistance and a proven track record of lasting performance, like Armor Roof Shield, can withstand foot traffic during maintenance activities. Additionally, coatings that can endure extreme temperatures without compromising their performance are crucial in regions with varying climates. By selecting a roof coating with durable physical properties and a strong track record, facility managers can ensure the roof surface is well-protected, reducing the risk of premature deterioration, leaks, and costly repairs.

Reflectivity and Energy Efficiency

Reflective roof coatings play a significant role in energy efficiency and reducing cooling costs. The reflective properties of these coatings help to reflect UV rays, reducing the roof surface temperature. Here are some key points regarding the reflectivity and energy efficiency of roof coatings:

  • Reflective coating on a roof reduces energy consumption, leading to lower utility bills.
  • They contribute to LEED credits and energy efficiency compliance.
  • White roof coats, in particular, have high solar reflectance, reducing heat absorption.
  • With their energy-saving benefits, reflective coating roof are an excellent choice for flat surface roofs, providing a cooler building environment, decreasing the reliance on air conditioning, and reducing the carbon footprint.

Evaluating the Costs of Different Roof Coatings

When considering roof coatings, it is essential to evaluate the costs associated with different options. Factors such as pricing, warranty claims, roof replacement, and maintenance should be taken into account. Here is a brief discussion on the subject:

  • Pricing of roof coatings varies depending on the type, brand, and coverage rates.
  • Warranty claims can provide added protection and cost savings in case of coating failure.
  • Investing in roof coatings can extend the life of the roof surface, postponing the need for roof replacement and reducing overall costs.

Rubber and Asphalt: Affordable Choices?

Rubber and asphalt emulsion roof coatings are affordable choices for flat surface roofs. They provide excellent performance, durability, and waterproofing properties at a reasonable cost. Here are some key points regarding these cost-effective options:

  • Rubber coatings offer resistance to foot traffic and excellent waterproofing capabilities.
  • Asphalt emulsion coatings create a durable membrane and provide impact resistance.
  • Both rubber and asphalt coatings have a service life that can extend the life of the roof surface, reducing long-term maintenance expenses.

Polyurethane: A Worthwhile Investment?

Polyurethane roof coatings are known for their durability, tensile strength, and performance. Consider the following points when evaluating polyurethane coatings:

  • Polyurethane coatings offer excellent tensile strength, making them resistant to physical damage.
  • Warranty claims associated with polyurethane coatings provide added protection and peace of mind.
  • Pricing of polyurethane coatings may be higher compared to other options, but they deliver long-lasting performance and durability, making them a worthwhile investment.

The Lifespan of Different Roof Coatings

The lifespan of roof coatings varies depending on the type of coating used, roof surface conditions, maintenance, and environmental factors. Different types of roof coatings have varying service life expectancy. Here is a discussion on the subject:

  • Reflective coating roof extend the life of the roof surface, improving its performance and durability.
  • Elastomeric coatings provide positive drainage, UV resistance, and waterproofing properties.
  • Silicone roof coatings generally have a longer service life compared to acrylic coatings.
  • Acrylic coatings offer excellent adhesion, impact resistance, and durability.

How Often Should You Reapply Roof Coatings?

The frequency of roof coating reapplication depends on several factors, including ambient temperatures, warranty claims, roof surface condition, and maintenance practices. Here are some key points regarding reapplying roof coatings:

  • The service life of coatings can vary, and reapplication may be necessary to maintain performance and durability.
  • Regular coating inspections help determine the need for reapplication and identify any areas that require maintenance.
  • Factors such as foot traffic, substrate condition, and moisture impact the need for coating reapplication.
  • Proper coating maintenance, such as periodic cleaning and inspection, can extend the service life and performance of the coating.


In conclusion, choosing the right roof coating for your flat surface is crucial for its longevity and performance. Whether you opt for acrylic, silicone, or asphalt emulsion coatings, each type offers unique benefits in terms of durability, weather resistance, and energy efficiency. It’s important to consider the environmental impact of roof coatings and evaluate the costs associated with different options. Additionally, understanding the lifespan of roof coatings and knowing when to reapply them is key to maintaining the integrity of your flat surface. By making an informed decision and investing in the right roof coating, you can protect your property and extend its lifespan for years to come.

If you have any questions or need further assistance choosing the perfect roof color for your home, please don’t hesitate to contact our experts. We’re here to help you bring your vision to life and make your home exceptional. Contact us at 717-364-6407 to get started on your metal roof color transformation journey.

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