How Long Does Elastomeric Roof Coating Last? A Comprehensive Guide

If you own a building with a flat roof, you know the importance of maintaining the roof’s durability. One solution to protect a flat roof is to use elastomeric roof coating. But, you might wonder how long does elastomeric roof coating last? Elastomeric roof coating is made of synthetic rubber and is designed to provide a waterproof membrane over older roofs. As the name suggests, the coating is elastic, which means it can expand and contract based on temperature and weather changes. This capability makes elastomeric roof coating a smart choice for buildings that are located in areas that experience a wide range of weather patterns.

The lifespan of elastomeric roof coating varies depending on the quality of the coating and the way it was installed. As a general rule of thumb, high-quality elastomeric roof coating should last between 10 and 20 years. But, keep in mind that the proper maintenance and upkeep of your roof can also play a significant role in its longevity. Therefore, it is essential to ensure you hire a top-quality contractor to install the elastomeric roof coating correctly, and you perform regular inspections and repairs to enhance the coating’s longevity.

Whether you’re a building owner or property manager, keeping your roof in optimal condition is a top priority. By applying an elastomeric roof coating, you can protect your flat roof from multiple weather effects while giving it a new lease on life. It is crucial to choose a high-quality elastomeric roof coating and hire experienced professionals to install it to ensure you get the desired results. Knowing how long does elastomeric roof coating last can help you budget for future repairs and maintenance while ensuring you have peace of mind that your roof can resist wear and tear for years to come.

What is elastomeric roof coating?

Elastomeric roof coatings are created from a blend of natural and synthetic materials with unique physical properties. This type of coating is typically used to protect roofs from weather, environmental factors and other damaging elements. An effective elastomeric roof coating enables the roof to repel water, prevent leaks and damage, prolong the lifespan of the roof and also reflect heat from the sun.

  • Elastomeric coating is a long-lasting solution that can last over 20 years.
  • The coating can lower cooling costs by reflecting heat from the sun, which helps to keep your home cooler.
  • Elastomeric coatings come in a variety of colors, which can change the temperature of your roof and reduce energy costs.

This roof coating is known for its flexibility, as it can contract or expand without cracking, breaking or losing adhesion. Elastomeric coatings are ideal for flat and low-slope roofs, where water and debris can collect. However, they are also excellent for other roof types that face extreme weather conditions or potential damages from environmental factors.

If you are looking for a long-lasting roof solution, an elastomeric roof coating may be the best option for you. With a combination of high-performance and durability, elastomeric roof coatings are becoming an increasingly popular choice for commercial and residential roofing systems.

Benefits of using elastomeric roof coating

Elastomeric roof coating is a popular type of commercial roof coating that offers many benefits to building owners. Here are some of the advantages of using elastomeric roof coatings:

  • Reflectivity: Elastomeric roof coatings are highly reflective, which means that they can reflect sunlight and heat away from the roof surface. This can help to reduce the temperature inside the building, which can lead to lower energy costs for cooling during hot weather.
  • Durability: Elastomeric roof coatings are extremely durable and long-lasting. They can withstand all kinds of weather conditions, including high winds, heavy rain, snow, and hail. This means that they require fewer repairs and replacements over time, which can save building owners time and money.
  • Waterproofing: Elastomeric roof coatings are also highly waterproof, which means that they can prevent water from penetrating into the roof surface and causing damage. This is particularly important for flat roofs, which are more susceptible to water damage than sloped roofs.

In addition to these benefits, elastomeric roof coatings also offer a range of other advantages. For example, they can be applied to a variety of roof types, including metal, asphalt, and concrete. They can also be tinted to match the color of the roof or to provide additional reflectivity.

If you are looking for a cost-effective way to improve the performance and longevity of your commercial roof, elastomeric roof coatings are an excellent choice. With their high reflectivity, durability, and waterproofing capabilities, they can provide years of protection and savings for your building.

Factors Affecting the Lifespan of Elastomeric Roof Coating

Elastomeric roof coatings are a popular choice for protecting and prolonging the life of roof surfaces. However, the longevity of these coatings can vary depending on several factors. Here are the top factors that affect the lifespan of elastomeric roof coatings:

  • Quality of the Roof Coating: Not all elastomeric roof coatings are created equally. The quality of the coating can greatly impact how long it lasts. A low-quality coating may start to break down and wear away after just a few years, while a high-quality coating can last over a decade or more.
  • Application Process: The application process of the coating can also impact how long it lasts. If the coating is not applied properly, it may not adhere to the roof surface as well and can start to peel or crack over time. Hiring a professional contractor to apply the coating can ensure that it is done correctly.
  • Weather Conditions: The weather in the area where the roof is located can also affect how long the coating lasts. Extreme heat, freezing temperatures, or constant exposure to moisture can cause the coating to deteriorate more quickly.

Proper Maintenance

While there are factors that are out of our control, there are also steps we can take to extend the lifespan of our elastomeric roof coatings. Here are a few tips:

  • Clean Regularly: Keeping the roof surface clean and free of debris can help prevent damage to the coating. Debris can trap moisture and cause mold or mildew growth, which can deteriorate the coating over time.
  • Inspect for Damage: Regular inspections can help catch any damage to the coating early on. If there are any cracks or peeling, it’s important to repair them right away to prevent further damage.
  • Reapply as Needed: Even the best quality elastomeric roof coating will eventually wear away over time. It’s important to reapply the coating when necessary to ensure that the roof surface is protected.

Elastomeric Roof Coating Lifespan Table

Here is a general overview of the expected lifespan of elastomeric roof coatings based on the type of coating and typical weather conditions:

Coating Type Expected Lifespan
Acrylic 5-10 years
Polyurethane 10-15 years
Silicone 15-20 years

Keep in mind that this is a general guide and that factors such as application process, weather conditions, and maintenance can impact the actual lifespan of the coating. By taking proper care of your elastomeric roof coating, you can extend its lifespan and ensure that your roof is protected for years to come.

Average lifespan of elastomeric roof coating

Elastomeric roof coating is a protective coating applied on top of roofing materials to prevent early wear and tear, leaks, and ensure longer-lasting roofing. This coating is made of elastomeric materials, which are known for their elasticity and durability against harsh weather elements. When properly applied, elastomeric roofing coatings can extend the lifespan of your roof by many years.

  • On average, elastomeric roof coatings can last anywhere from 10 to 20 years or more, depending on a variety of factors such as climate, quality of the coating, and the condition of the underlying roof material.
  • Factors such as temperature, humidity, and exposure to ultraviolet (UV) rays can affect the lifespan of elastomeric roof coatings. In areas that experience extreme temperatures and harsh weather conditions, elastomeric coatings may not last as long as they would in more moderate climates.
  • The quality of the elastomeric coating also plays a major role in its lifespan. Higher-quality coatings typically last longer and offer more protection against the elements. Cheap or poorly-made coatings may break down quickly, requiring more frequent reapplications.

Regular maintenance of your roof also plays a crucial role in the lifespan of elastomeric coatings. Proper cleaning, repair of any damage, and routine inspections can help identify any potential issues early on and prevent premature failure of your roof coating.

Factors affecting elastomeric roof coating lifespan Expected lifespan
Climate 10-20 years or more
Quality of coating 10-20 years or more
Underlying roof material 10-20 years or more
Maintenance and repair 10-20 years or more

Overall, elastomeric roof coatings are a great investment for homeowners looking to extend the lifespan of their roofing while also improving energy efficiency and reducing maintenance costs. By selecting high-quality coatings and performing regular maintenance, you can expect your elastomeric roof coating to last many years and offer reliable protection against the elements.

Signs that Indicate the Need for Roof Re-coating

If you have applied elastomeric roof coating to your roof, you are probably aware of its incredible benefits. Not only does it extend the life of your roof, but it also helps you save money on energy bills by reflecting sunlight and preventing heat transfer. But how do you know when it’s time to re-coat your roof? Here are five signs that indicate the need for roof re-coating:

  • Cracks and Peeling: Over time, the elastomeric coating on your roof may begin to crack, peel or wear away. This can leave room for moisture to seep in and cause damage to your roof. If you notice any signs of cracking or peeling, it’s time to recoat your roof.
  • Discoloration: An aged elastomeric coating may start to lose its original color and turn dull or faded. If you see any discoloration on your roof, it’s a sign that the coating has started to degrade.
  • Water Stains: If you find water stains on your roof or inside your building, it could be a sign that the elastomeric coating is no longer working effectively. You may need to re-coat your roof or consider other repairs to prevent further water damage.
  • Increasing Energy Bills: If you notice a steady increase in your energy bills, it could be a sign that your roof is no longer reflecting sunlight as effectively as it used to. This means that the elastomeric coating has degraded and requires re-coating to restore its reflective properties.
  • Age of the Coating: The lifespan of elastomeric roof coating depends on various factors like climate, weather conditions, and UV exposure. But typically, it lasts around 10 to 20 years. If you can’t remember when you last re-coated your roof, it’s a good idea to have your roof inspected by a professional to determine if it needs re-coating or any other repairs.

Remember, prevention is always better than cure. It’s important to keep an eye on the condition of your roof and check for any signs of degradation regularly. Early detection and repairs can save you a lot of money in the long run and extend the life of your roof.

Preparation before applying elastomeric roof coating

Before applying elastomeric roof coating, proper preparation is crucial to ensure the coating lasts as long as possible. Below are six key steps to take before applying the coating:

  • Clean the roof: The roof must be cleaned thoroughly before applying the coating. Remove any debris, dirt, or loose materials from the surface of the roof. A power washer can be used to clean the roof effectively. Make sure the surface is completely dry before applying the coating.
  • Repair damage: Inspect the roof for any signs of damage or leaks. Repair any areas of damage before applying the elastomeric coating. This will prevent the damage from spreading and ensure that the coating adheres properly to the surface of the roof.
  • Apply primer: Before applying the elastomeric coating, apply a primer to the roof. This will help the coating adhere to the surface of the roof and last longer. Make sure to choose a primer that is compatible with the elastomeric coating being used.
  • Check weather conditions: Check the weather forecast before applying the elastomeric coating. The coating should not be applied during rainy or humid weather, as this can affect the drying and adhesion of the coating. Choose a dry, sunny day with low humidity for best results.
  • Choose the right tools: Use the right tools for applying the elastomeric coating. A high-quality brush, roller, or spray equipment should be used for best results. Follow the manufacturer’s instructions for the best application techniques for the particular coating being used.
  • Apply multiple coats: Apply multiple thin coats of the elastomeric coating rather than one thick coat. This will ensure proper coverage and adhesion to the roof surface. Allow the first coat to dry completely before applying additional coats.

By following these six steps, you can ensure that your elastomeric roof coating will last as long as possible and provide the necessary protection for your roof.

Application process of elastomeric roof coating

Elastomeric roof coating is a great solution to extend the lifespan of a roof while providing energy efficiency and protection against weather elements. Proper application is crucial for these coatings to last and perform well. Here are the steps for the application process of elastomeric roof coating:

  • Step 1 – Clean the roof surface: Before applying the elastomeric coating, the roof surface must be clean and free of debris, dust, and dirt. A power washer can be used for this step to ensure that the roof surface is spotless.
  • Step 2 – Repair any damages: Cracks, leaks, or any damages that might exist on the roof surface should be repaired and sealed before applying the coating. It is important to make sure the roof surface is smooth.
  • Step 3 – Apply the primer: A primer is used to help the coating properly adhere to the roof surface. This is a crucial step as it will ensure that the coating is long-lasting.
  • Step 4 – Apply the elastomeric coating: The elastomeric coating is applied to the entire roof surface with a sprayer, roller, or brush. It is recommended to apply at least two coats to ensure thickness and durability.
  • Step 5 – Let the coating dry: The coating should be allowed to dry completely before any foot traffic or weather exposure. Drying time varies depending on factors such as humidity, temperature, and weather conditions.
  • Step 6 – Inspect for any missed spots: After the coating has dried, it is important to inspect the roof surface for any missed spots or areas that were not coated. These areas should be touched up immediately to ensure the roof is properly protected.
  • Step 7 – Regular maintenance: Regular maintenance of the roof will ensure that the elastomeric coating lasts as long as possible. Clean the roof surface periodically and inspect for any damages or areas that need touch-ups.

Following the above steps and proper maintenance can help the elastomeric coating last between 10 to 20 years, depending on various factors. These coatings have revolutionized the roofing industry and can help save on energy costs while also prolonging the lifespan of a roof.

Cost of Elastomeric Roof Coating Installation

Elastomeric roof coatings are a popular choice among commercial and residential property owners as well as contractors looking for a long-lasting solution for protecting and restoring their roofs. However, the cost of elastomeric roof coating installation may vary depending on various factors.

  • Roof Size: The larger the roof surface area, the more elastomeric coating you’ll need, increasing the overall installation cost.
  • Roof Type: The type of roof you need to coat (flat or sloped), as well as its pitch, will affect the cost of elastomeric roof coating installation.
  • Roof Condition: If your roof requires extensive repairs or preparation work before coating, this will add to the installation cost.

The cost of elastomeric roof coating installation is generally calculated on a per square foot basis. Depending on the above factors, you can expect the cost to range from $0.75 to $2.00 per square foot. Typically, the average cost for elastomeric roof coating installation can fall between $1.00 to $1.50 per square foot.

One of the advantages of elastomeric roof coatings is that they can last for up to 20 years or more when installed and maintained properly. This means that while the initial cost may be higher than other traditional roof coatings such as tar or asphalt, the long-term savings and benefits justify the investment.

If you’re considering elastomeric roof coating installation for your property, it’s important to choose a professional and experienced contractor who can provide you with an accurate cost estimate based on your specific needs. Additionally, make sure to choose a high-quality elastomeric roof coating product that fits your budget and goals.

Overall, the cost of elastomeric roof coating installation may seem like a significant investment, but the benefits of extended roof life, energy savings, and reduced maintenance costs are worth it. It’s important to approach this process smartly – by understanding the factors that impact cost and choosing trusted professionals.

Pros and Cons of Elastomeric Roof Coating

Elastomeric roof coating is a popular choice for roofing solutions because of its numerous benefits. However, like any other roofing material, it also has its own set of drawbacks. In this section, we will discuss the pros and cons of elastomeric roof coating.

  • Pros:
  • Elastomeric roof coating is energy efficient and can reflect up to 90% of the sun’s rays, reducing cooling costs.
  • It can extend the life of your roof by protecting it from damage caused by UV rays, weather, and physical wear and tear.
  • Elastomeric coatings are also waterproof, making them an excellent option for areas that experience heavy rainfall.
  • The coating can be applied to almost any type of roof, including metal, modified bitumen, single-ply, and built-up roofing systems.
  • It is relatively easy to install, and the curing time is usually fast, depending on the type of elastomeric coating used.
  • Elastomeric coatings are available in multiple colors, allowing you to customize the appearance of your roof.
  • They require minimal maintenance and cleaning, making them a cost-effective and convenient option for property owners.
  • Elastomeric roof coating can also increase the value of your property by adding an extra layer of protection to your roof.

However, there are also some cons to using elastomeric roof coating:

  • Cons:
  • The cost of elastomeric coating can be higher than other types of roofing materials, primarily if you opt for a premium product.
  • Not all elastomeric coatings are suitable for every roofing system, so it’s essential to choose a coating that is compatible with your roof type.
  • It may not be the best option for roofs with extensive damage or structural problems.
  • Elastomeric coatings can be challenging to remove once they have been applied, so it’s crucial to ensure that your roof is in good condition before applying the coating.

In summary, elastomeric roof coating has many advantages that make it a desirable roofing material for property owners. However, it’s crucial to consider the cons before making a decision. Consulting a professional roofing contractor can help you determine if elastomeric roof coating is the best option for your property.

Frequently asked questions about elastomeric roof coating

Elastomeric roof coatings are water-resistant, flexible, and durable roof coatings that can prolong a roof’s lifespan. They can withstand harsh weather elements, protect roofs from UV rays, and reduce heat absorption. As a result, they have grown in popularity, and many people have questions about their usage and longevity. Here are some frequently asked questions about elastomeric roof coatings:

  • What is an elastomeric roof coating?
  • An elastomeric roof coating is a fluid that’s spread over the roof surface to seal and protect it. It’s made of polymers, such as acrylic, silicone, or polyurethane, and fills cracks and gaps to prevent leaks. It creates a seamless, reflective, and flexible membrane over the roof that can expand or contract with temperature changes.

  • How long does an elastomeric roof coating last?
  • The lifespan of an elastomeric roof coating depends on various factors, such as the type and quality of the coating, the climate, the roof’s condition, and the maintenance. Generally, elastomeric coatings can last from 10 to 20 years, depending on the above variables.

  • What are the benefits of using an elastomeric roof coating?
  • There are several benefits of using an elastomeric roof coating, such as:

    • Improved energy efficiency by reflecting sunlight and reducing heat absorption, thus lowering cooling costs
    • Sealing and protecting the roof from water damage, rust, and corrosion
    • Enhanced curb appeal by providing a seamless and uniform surface
    • Longer lifespan for the roof by reducing wear and tear
    • Cooler and more comfortable indoor environment by reducing roof temperature
  • Can I apply an elastomeric roof coating myself?
  • While it’s possible to apply an elastomeric roof coating yourself, it requires some experience and preparation. You’ll need to clean and dry the roof thoroughly, fix any damages or leaks, and prime the surface before applying the coating. You’ll also need to wear protective gear and follow the coating’s instructions for mixing and application. It’s recommended to hire a professional roofing contractor who has the tools, skills, and safety equipment to do the job right.

  • What’s the cost of an elastomeric roof coating?
  • The cost of an elastomeric roof coating depends on several factors, such as the roof’s size, type, slope, and condition, the coating’s quality, and the labor costs. Generally, it can range from $0.50 to $3 per square foot, plus labor. It’s recommended to get several quotes from reputable contractors and compare their prices, warranties, and reviews.

  • Can I apply an elastomeric roof coating over an existing roof?
  • Yes, you can apply an elastomeric roof coating over an existing roof, but it’s crucial to prepare the surface properly. You’ll need to clean and dry the roof thoroughly, remove any loose or damaged materials, and apply a primer if necessary. It’s also essential to check the roof’s structure and ventilation to avoid potential moisture problems.

  • Does elastomeric roof coating require maintenance?
  • Yes, elastomeric roof coating requires some maintenance to ensure its longevity and efficiency. You’ll need to inspect the roof periodically for any damages, leaks, or cracks, and repair them promptly. You’ll also need to clean the roof regularly to remove debris, dirt, and algae that can affect the coating’s reflectivity and adhesion. It’s recommended to follow the coating’s manufacturer’s instructions for cleaning and maintenance.

  • Can elastomeric roof coating fix my leaking roof?
  • Elastomeric roof coating can fix minor leaks and prevent further damage by sealing and protecting the roof surface. However, if your roof has significant damage or structural issues, elastomeric coating may not provide a lasting solution. It’s recommended to have a professional roof inspection and repair before applying the coating.

  • Is elastomeric roof coating environmentally friendly?
  • Yes, elastomeric roof coating is environmentally friendly as it can reduce energy consumption and lower the carbon footprint. It reflects sunlight and heat, thus reducing the urban heat island effect and improving air quality. It also lowers the demand for HVAC systems, thus reducing greenhouse gas emissions. Some coatings are made of recycled materials and have low VOC emissions, making them eco-friendly.

  • What’s the difference between elastomeric roof coating and other roof coatings?
  • While there are several types of roof coatings, elastomeric roof coating stands out for its flexibility, durability, and water resistance. It can expand or contract with temperature changes, thus reducing the risk of cracks and leaks. It also provides superior UV protection and reflectivity, reducing the cooling costs. Other roof coatings, such as asphalt, acrylic, or silicone, may have limited flexibility, durability, and reflectivity, and require more maintenance and repair.

FAQs: How Long Does Elastomeric Roof Coating Last?

1. What is elastomeric roof coating and how long does it last?

Elastomeric roof coating is a liquid applied coating designed to protect and seal roofs. The lifespan of elastomeric roof coatings can vary from 10 to 20 years depending on various factors like weather and application.

2. What benefits does elastomeric roof coating offer?

Elastomeric roof coating provides superior waterproofing and weatherproofing while also reflecting UV rays making it energy efficient. It can prolong the life of a roof, reduce maintenance, and save on energy bills.

3. Does elastomeric roof coating require maintenance?

Yes, like any roofs, elastomeric roof coating requires periodic maintenance of cleaning and inspection. Timely maintenance can greatly extend the lifespan of the roof coating.

4. Can elastomeric roof coating be applied over an existing roof?

Yes, elastomeric roof coating can be applied over various types of roofing surfaces. However, a thorough inspection of the roof for damage and proper preparation of the surface to avoid any trapping moisture issue is essential.

5. What factors affect the lifespan of an elastomeric roof coating?

The lifespan of an elastomeric roof coating depends on several factors like the quality of the coating, proper preparation of the surface, weather conditions, and regular maintenance.

6. How often should elastomeric roof coating be replaced?

Elastomeric roof coating should be replaced after it shows noticeable signs of deterioration, such as cracking, peeling, or fading. However, with proper maintenance, it can last for an extended period of time.

7. How much does it cost to apply elastomeric roof coating?

The cost of applying elastomeric roof coating can vary depending on the size of the roof, the type of coating, and the intensity of the job. A professional roofing contractor can offer a detailed estimate after inspecting the roof.

Closing Words

Thank you for reading this article about how long elastomeric roof coating lasts. It is important to keep in mind that proper maintenance, regular inspection, and timely repairs can help extend the lifespan of your roof coating. If you have any further questions or need professional roof coating services, feel free to contact us. We will be happy to serve you.