Did you know that coating your roof white can have several benefits for your home? Roof coatings may often be overlooked, but they actually play a crucial role in protecting your home.
When it comes to keeping your home comfortable and energy-efficient, a white roof coating can be a big help. This post provides a list of the benefits of white roof coatings, so you can decide whether or not it is suitable for your home.
White Roof Coating “Cool Roofs”
The term “cool roof” refers to a roofing system that has been designed to reflect more sunlight and absorb less heat than a standard roof. White roofs are highly reflective and can reflect up to 90% of the sun. This roof coating helps to keep your home cooler in the summer months.
How It Works
White roof coating systems protect your entire roof surface by adding layers of waterproofing, durability, flexibility, and renewability to your roof. A white roof coating works by reflecting sunlight away from your home.
The California Energy Commission (CEC) found that when the sun’s rays hit a dark-colored roof, it can heat up to 180 degrees Fahrenheit. On the other hand, a white roof only heats up to around 90 degrees Fahrenheit.
Benefits of White Roof Coating
There are many benefits that come with having a white roof coating. Here are the top benefits:
1. Resists Abrasion From Foot Traffic
We tend to think of our roofs as being tough and durable. However, they are quite fragile. The roof surfaces can be easily damaged by foot traffic, falling branches, and other debris. As white roof coatings are applied, they will create a barrier that will help to resist this type of damage and keep your roof looking new.
2. Improves Energy Efficiency
A white roof coating can reflect the sun’s heat, helping to keep your home cooler in the summer. This results in lower energy bills and a reduced environmental impact. A white roof coating can help lower your energy costs by up to 20%, which is a great way to save money.
3. Prevents Leaks and Water Damage
A white roof coating can help to prevent leaks and water damage. The coating acts as a barrier against moisture, helping to keep your home dry and comfortable.
4. Prevents Roof Deterioration
UV radiation from the sun can cause roofing materials to crack and break down over time. Thanks to its high reflectivity, a white roof coating helps to deflect UV rays and prevent them from causing damage to your roof. This can help to prevent premature deterioration.
5. Reduces Urban Heat Island Effect
The Urban Heat Island (UHI) effect is a phenomenon that occurs when urban areas are significantly hotter than the surrounding rural areas. This is due to the large number of dark surfaces in cities, which absorb more heat than lighter surfaces.
White roof coatings can help reduce the UHI effect by reflecting sunlight and reducing the amount of heat absorbed by urban surfaces. This helps improve air quality and reduce the amount of energy needed to cool buildings in hot weather.
6. Reduces Cooling Costs
In addition to reducing energy consumption, a white roof coating can also help to reduce your cooling costs by up to 50%. How is this possible? White roof coatings reflect the sun’s heat away from your home, making it easier for your air conditioner to keep your home cool. As a result, you won’t have to run your air conditioner as often, saving you money on your energy bills.
7. Lowers Carbon Footprint
A white roof coating can help to lower your home’s carbon footprint. By reflecting the sun’s heat away from your home, it can help to reduce the amount of energy your home uses. This, in turn, reduces the emissions from power plants that generate electricity for your home.
8. Extends the Life of Your Roof
A typical roof without a coating only lasts for 20-25 years, while a roof with a coating can last up to 30-50 years. White roof coatings help protect your roof from the sun’s UV rays, which can cause premature deterioration. This helps extend the life of your roof and saves you money in the long run.
9. Reduces Smog and Air Pollution
White roof coatings can help to reduce smog and air pollution. By reflecting the sun’s heat away from your home, a white roof coating helps cool the air around your home. This cooler air then reduces pollutants from cars and power plants. One study found that a white roof can reduce carbon emissions by up to 100 pounds per year.
10. Saves Money
A white roof coating can save you money in several ways. Improving energy efficiency, reducing cooling costs, and extending the life of your roof can help you keep more money in your pocket. In addition to those benefits, you can also save yourself expensive repairs and the need for a new roof.
11. Increases the Value of Your Home
A white roof coating can also increase the value of your home. Because it can help improve energy efficiency and extend the life of your roof, it is considered a valuable addition to any home.
In fact, homes with white roofs have been shown to sell for up to 20% more than homes without them. So if you have a plan to sell your home in the future, a white roof coating is worth considering.
Common Types of White Roof Coatings
White roof coatings come in a variety of formulations. Many roof coatings are elastomeric. They have elastic properties that allow them to stretch and return to their original shape without damage.
- Acrylic coating – Acrylic coatings are made from plastic and provide good UV protection. Acrylic coatings are less durable than elastomeric coatings but still offer good protection for your roof.
- Silicone coatings – Silicone coating has gained popularity in recent years as a viable option for those looking for an environmentally friendly roof coating. This is due to the material’s ability to withstand long-term exposure to ponding water, as most of the other coatings cannot withstand ponding water.
As you can see, there are many benefits to having a white roof coating installed on your home. No matter which type you choose, you’ll be sure to enjoy the many benefits it offers.
If you’re looking for a way to improve your home’s energy efficiency, extend the life of your roof, and save money, a white roof coating is worth considering.
Tucson Rubberized Coatings is a company that specializes in white roof coatings. If you’re interested in learning more about our products, please contact us today. We would be happy to answer any of your questions.