7 Ways A Roof Coating Helps Protect Commercial Roofs
In the world of commercial real estate, the roof is one of the most critical componentsof a building. It stands against the harsh elements, protects valuable interior assets, and contributes to the overall structural integrity of the building. Yet, roofs are often overlooked until issues arise. One effective way to lengthen the lifespan of commercial roofs and maintain their performance is through a roof coating.
In this blog post, we will explore:
- The various ways roof coatings help protect commercial roofs
- Insights for building owners, property managers, and facility maintenance professionals
- What roof coatings are
What is a Roof Coating?
A roof coating is a monolithic, fully adhered, fluid-applied roofing membrane. It has elastic properties that allow it to stretch and return to its original shape without damage. Roof coatings are formulated to protect and extend the life of roof assemblies. They can be applied directly to existing roof surfaces, making them an efficient solution for roof maintenance and repair.
7 Ways Roof Coating Benefits Your Commercial Roof
Is a roof coating really worth it? We’re here with the facts about how it can benefit you and your property.
1) Extended Roof Life
One of the foremost benefits of applying a roof coating is the extension of the roof’s lifespan. Roof coatings form a protective barrier that shields the roof from elements that contribute to wear and tear, such as UV radiation, water, and wind. This barrier absorbs the impact of these elements, reducing the rate of degradation and delaying the need for a full roof replacement.
2. Waterproofing
Water intrusion is one of the most common issues faced by commercial roofs. Over time, even small leaks can cause significant damage to the roof structure and the building’s interior. Roof coatings provide an additional layer of waterproofing, sealing small cracks and imperfections in the roof surface. This helps prevent water from penetrating the roof and causing damage.
3. UV Protection
Ultraviolet (UV) radiation from the sun is a major cause of roof degradation. Prolonged exposure to UV rays can cause roofing materials to become brittle and crack, leading to leaks and other issues. Roof coatings contain reflective materials that protect the roof from UV damage by reflecting a significant portion of the sun’s rays. This not only extends the life of the roof but also helps maintain its appearance.
4. Energy Efficiency
Roof coatings can significantly improve the energy efficiency of a building. Reflective roof coatings, often referred to as cool roofs, reflect the sun’s rays and reduce heat absorption. This helps keep the building cooler, reducing the need for air conditioning and lowering energy costs. In addition, some roof coatings have insulating properties that further enhance the building’s energy efficiency.
5. Environmental Benefits
By extending the life of the roof and improving energy efficiency, roof coatings contribute to environmental sustainability. They reduce the amount of roofing material that ends up in landfills and lower the building’s carbon footprint by decreasing energy consumption. Some roof coatings are also environmentally friendly, made from sustainable materials and free from harmful chemicals.
6. Cost Savings
The combination of extended roof life, improved energy efficiency, and reduced maintenance costs translates to significant cost savings for building owners and property managers. Roof coatings can delay the need for costly roof replacements and reduce the frequency of repairs. The energy savings alone can offset the cost of the roof coating over time.
7. Improved Aesthetics
In addition to their functional benefits, roof coatings can enhance the appearance of a commercial building. They can be applied in various colors and finishes, allowing building owners to choose a coating that complements the building’s design. A fresh, well-maintained roof can improve the overall curb appeal of the property.
Types of Roof Coatings
There are several types of roof coatings available, each with its unique properties and benefits. The choice of roof coating depends on the type of roof and the specific needs of the building.
- Acrylic Roof Coatings: Acrylic roof coatings are water-based and environmentally friendly. They offer excellent UV protection and reflectivity, making them ideal for cool roof applications. Acrylic coatings are also easy to apply and clean up. However, they may not be the best choice for roofs exposed to ponding water.
- Silicone Roof Coatings: Silicone roof coatings are highly durable and resistant to weathering, making them suitable for roofs exposed to harsh conditions. They provide excellent waterproofing and UV protection. Silicone coatings are also flexible and can withstand temperature fluctuations without cracking. However, they can be more expensive than other types of coatings.
- Polyurethane Roof Coatings: Polyurethane roof coatings are known for their durability and resistance to impact and abrasion. They are ideal for roofs exposed to heavy foot traffic and mechanical equipment. Polyurethane coatings also provide good waterproofing and UV protection. They come in two types: aromatic (for base coats) and aliphatic (for top coats).
- Bitumen Roof Coatings: Bitumen roof coatings, also known as asphalt coatings, are commonly used for flat and low-slope roofs. They provide excellent waterproofing and are relatively inexpensive. Bitumen coatings are available in both solvent-based and water-based formulations. However, they may not offer the same level of UV protection as other coatings.
Application Process
Proper application is crucial to the effectiveness of a roof coating. The following steps outline the general process for applying a roof coating:
Inspection and Preparation
Before applying the coating, the roof should be thoroughly inspected for damage and cleaned to remove dirt, debris, and any existing coatings. Repairs should be made to any damaged areas, such as cracks, blisters, or loose seams.
Priming
Some roof coatings require a primer to ensure proper adhesion to the roof surface. The primer is applied evenly and allowed to dry according to the manufacturer’s instructions.
Application of the Roof Coating
The roof coating is applied using a brush, roller, or spray equipment. It should be applied evenly to achieve the desired thickness and coverage. Multiple coats may be required, depending on the type of coating and the manufacturer’s recommendations.
Curing
After the final coat is applied, the roof coating needs time to cure. The curing time varies depending on the type of coating and weather conditions. It is important to follow the manufacturer’s instructions to ensure proper curing.
Inspection and Maintenance
Once the roof coating is fully cured, it should be inspected to ensure even coverage and adhesion. Regular maintenance, including periodic inspections and cleaning, will help extend the life of the roof coating and maintain its performance.
Understanding the Longevity of Roof Coatings
The lifespan of a roof coating can vary significantly based on several factors, including the type of coating used, the climate, and the maintenance practices followed. Generally, high-quality roof coatings can last anywhere from 5 to 15 years, with some premium coatings offering durability extending up to 20 years or more.
Regular maintenance, such as inspections and cleaning, can greatly enhance the longevity of the coating, helping to protect it from environmental stressors and wear over time.
Are You a Good Candidate for a Roof Coating?
Determining whether you are a good candidate for a roof coating involves assessing several key factors. First, examine the condition of your existing roof; if it has minimal damage and is structurally sound, it may be an ideal candidate for coating. Additionally, consider the age of the roof; newer roofs often benefit the most from coatings due to their intact substrate.
Furthermore, if your roof experiences significant sun exposure, a reflective roof coating could effectively mitigate heat absorption and lower energy costs. Finally, consulting with a roofing professional can provide insights tailored to your specific situation, ensuring that a roof coating is a beneficial investment for your building.
Professional Roof Coating Services
Roof coatings offer a multitude of benefits for commercial buildings, including extended roof life, waterproofing, UV protection, energy efficiency, cost savings, and improved aesthetics.If you think a roof coating might be right for your building, contact Veteran’s Contracting to learn more about our services and how we can help you protect and maintain your roof for years to come.