Top Benefits of Installing Cool Roof Tiles in Indian Homes

 Cool roof tiles are one of the most recent innovations in the tile industry and have become popular among homeowners, builders, etc. These tiles are known to be effective in reducing the surface temperature, reflecting maximum sunlight, and keeping the indoors cooler. As the Indian summer is getting worse, you can consider installing cool roof SRI tiles in your home. These are not only suitable for houses but also for commercial buildings and residential apartments. 

However, if you still doubt the effectiveness of cool roof tiles and are confused about whether it’s worth investing in these tiles or not, you must know how these tiles work. Let’s help you understand the basics of the cool roof tile technology and discuss the advantages of installing these tiles in your home:

Do Cool Roof Tiles Actually Work?

Yes, cool roof tiles do work and can help reduce the surface temperature by up to 15 percent. These tiles have an additional layer of glaze, which is made using materials having high solar reflectivity. This glaze can reflect maximum sunlight and emit most of the sun’s heat back into the atmosphere, reducing heat penetration into the building. Cool roof tiles have SRI values assigned to them. This SRI value is a measure of the tile’s effectiveness in reflecting sunlight and emitting the sun’s heat. For Indian homes and commercial buildings, cool roof tiles with an SRI above 90, such as Johnson Endura cool roof tiles, are recommended. 

Advantages of Installing Cool Roof Tiles in Your Indian Home

The benefits of cool roof tiles are only limited to temperature control, but they offer various other advantages. Below are some major reasons to consider installing cool roof tiles in your house:

1. Reduced Indoor Temperature

With cool roof tiles, you can reduce the indoor temperature of your house as these tiles can effectively restrict heat from penetrating into a structure. You can install cool roof tiles on your terrace, rooftop, balcony walls, and even exterior walls of your house to ensure maximum effectiveness. It will not only keep the building cooler, but it will also make your indoor space more comfortable to live in. You can sit peacefully inside your home even when it’s scorching heat outside. 

2. Save Electricity Bills

As cool roof tiles can naturally reduce your home’s indoor temperature, the strain on your air conditioning devices is reduced. So, you can save a significant amount on your energy bills. This is how cool roof tiles become the most cost-effective solution in the long term. 

3. Weather Resistance

Cool roof tiles are designed to be weather-resistant. These tiles not only reflect sunlight to resist heat but can also withstand other harsh weather conditions, such as heavy rainfall, high humidity, etc. Cool roof tiles have high mechanical strength, and the special layer of glaze over their surface makes them extremely less porous, leading to their high density and resistance against moisture, humidity, and fading. 

4. Long-Lasting Durability

Cool roof tiles are high-quality vitrified tiles with a special layer of glaze that makes them highly durable, resistant to stains/scratches, resistant to water, and mechanically strong. All these factors together contribute to the long-lasting durability of cool roof SRI tiles. 

5. Low Maintenance Costs

High-quality cool roof tiles are durable and very easy to clean and maintain in the long term. These tiles have a stain/scratch-resistant surface, which makes them extremely easy to maintain. Moreover, as the tiles are mechanically strong and weather-resistant, they rarely need any maintenance or replacement. So, even if you are paying a bit higher initially, you can save a lot in the long term by installing cool roof tiles. 

6. Environmental Sustainability

Cool roof vitrified tiles are manufactured using environmentally sustainable materials. Moreover, these tiles can help reduce the urban heat island effect by lowering the surface temperature of buildings. Not only this, but as the consumption of air conditioning devices is reduced, you can lower your carbon footprint. So, cool roof tiles are not just a durable and comfortable choice, but also a perfect option for environmentally conscious people. 

Concluding Thoughts

Installing cool roof tiles in your home can be beneficial in many ways. It will help keep your indoors naturally cooler, making the rooms comfortable for your loved family members. Moreover, these tiles are also highly cost-effective, as you can save a lot on electricity bills and maintenance costs. For maximum effectiveness of cool roof tiles, it is essential that you choose the right tiles from a trusted brand like H&R Johnson. Johnson Endura cool roof tiles are among the top options available in this category. You can do your own research and make a choice accordingly. 

What Are Cool Roof Tiles and Why Every Indian Home Needs Them in 2025?

 The concept of cool roof tiles is not new anymore. However, if you still have those generic tiles installed on your rooftop or other exterior surfaces, you must consider renovating your home now. The Indian summer is showing new record-highs every year. So, it’s best to opt for cooling solutions before it gets too late. Cool roof tiles not only keep your homes cooler but also contribute to environmental sustainability. If you are unaware of how these cool roof tiles work and why you should consider installing them, continue reading the blog:

What are Cool Roof Tiles?

Cool roof tiles, aka cooling tiles or cool roof SRI tiles, are designed to keep exterior surfaces cooler and reduce heat penetration into a structure. These tiles have a high solar reflectance, i.e. ability to reflect most of the sunlight, and a high thermal emittance. As a result, these tiles can reduce the surface temperature and reduce heat penetration into the building. Cool roof tiles can help reduce the indoor temperatures, which further reduces the need for air conditioning and lowers energy bills. 

How Do Cool Roof Tiles Work?

Cool roof tiles have an additional glaze coating made of materials that can reflect most of the sunlight and emit solar heat. This glaze coating consists alumina silicate fine particles along with other materials compressed under extremely high temperatures to make the surface dense and highly reflective. You can understand them as normal vitrified tiles with an additional layer of glaze to reflect sunlight.

These tiles have a higher SRI (Solar Reflectance Index) compared to generic tiles. Usually, tiles with an SRI above 78 are considered cool roof tiles. However, for maximum effectiveness, you should aim for tiles with an SRI above 90, such as Johnson Endura cool roof tiles. These tiles can reflect up to 75% of the sunlight and emit up to 90% of solar heat, reducing surface temperature by up to 15 percent. 

Benefits of Installing Cool Roof Tiles in Indian Homes

The Indian summer is getting unbearable, especially over the last few years. It’s high time to look for roof cooling solutions if you haven’t done that so far. Installing cool roof tiles in your exterior walls, terraces, rooftops, etc, can be the best decision you make if you are planning to renovate your home in 2025. Here are some benefits of installing high-quality cool roof tiles:

1. Reduced Heat and Increased Comfort

Cool roof tiles can keep the interiors cooler by reducing the heat penetration from exterior surfaces. This further results in lower indoor temperatures and increased comfort for the residents. These tiles can naturally reduce the impact of solar heat, allowing people to sit comfortably inside their homes even when it’s 45 degrees outside. 

2. Lower Energy Bills

With reduced indoor temperatures, the need for 24*7 air conditioning is reduced. By installing cool roof tiles, you can lower the strain on your air conditioning devices. This further helps reduce energy bills and saves you hefty amounts that you would have paid otherwise. Studies suggest that high-quality cool roof tiles can help you save up to 20 to 30 percent on your electricity bills annually. 

3. High Durability & Low Maintenance

Cool roof tiles are made of high-quality materials and compressed under extreme temperatures to make them mechanically strong and less porous. This contributes to the stain and scratch resistance property of cool roof tiles, making them highly durable. 

Moreover, these tiles are designed to withstand extreme weather conditions, including heat and excess moisture during the rainy season. So, there is no fear of fading or wearing of these tiles. If you choose high-quality cool roof tiles, you can save a lot on maintenance costs as these tiles are very easy to clean and maintain. 

4. Variety in Colors/Designs

Even cool roof tiles are available in a variety of colors in the market today. But keep in mind that white colored cool roof tiles are the most effective as white color has the natural ability to reflect maximum light. However, if you want your exterior walls/rooftop to look unique, you can even go for other light colors, such as beige, cream, ivory, pink, etc. 

5. Environmental Benefits

Cool roof tiles are not only beneficial in terms of reduced heat and lower energy bills, but they also offer several environmental benefits. These tiles can reduce the urban heat island effect by reducing the amount of heat absorption by buildings in urban areas. Moreover, as the strain on air conditioning devices is reduced, these tiles also contribute to environmental sustainability by lowering the emission of harmful greenhouse gases. 

Choosing High-Quality Cool Roof Tiles for Your Home in 2025

Various tile manufacturers claim to offer cooling tiles today. But when choosing cool roof tiles for your home, be careful enough to choose high-quality tiles from a reputable brand. The tiles should preferably have an SRI above 90. You can consider the cool roof tiles collection from Johnson Endura, where you can find plenty of color options as well. Their cool roof tiles have a high SRI and are designed to offer maximum durability. Do your own research and make the right choice as per your needs. 

Best Cool Roof Tiles for Hot Climates: Our Top Picks

Paying high electricity bills every month is indeed a major concern for people living in hot climates. Dependency on Air Conditioners to cool the indoors becomes a necessity for hot climate area residents. However, the increasing use of AC has many adverse effects.

Using too much AC not only gets heavy on your pockets (as higher consumption of electricity leads to higher electricity bills), but also impacts your health and environment. But how else to survive the scorching heat of the sun? The best alternative to deal with this problem is installing cool roof tiles in your residential or commercial property. 

The use of cool roof tiles to cool indoors is gaining popularity and is the best sustainable solution to reduce urban heat. Cool roof tiles absorb less sun heat, reflect more sunlight and keep your indoors cool and comfortable naturally. They can effectively reduce the indoor temperature by 10 to 15%. 

How Does Cool Roof Tiles Work?

Cool roof tiles work essentially on 2 factors, Solar Reflectance and Thermal Emittance. 

Solar reflectance simply refers to the ability to reflect the sun’s rays back. On the other hand, Thermal Emittance refers to the ability to emit the absorbed sun’s heat back to the atmosphere. This process blocks the heat from building up on the surface, which leads to reduced heat transfer to your indoors. The higher the solar reflectance and thermal emission, the cooler the surface will be. 

Cool Roofs have higher SRI (Solar Reflective Index), usually greater than 90 which means they have a higher degree of solar reflectance that helps keep your indoors cool by 10 to 15 degrees Celsius.  

Factors To Consider While Choosing the Cool Roof Tiles: 

1. SRI Rating

SRI or Solar Reflective Index is one of the most crucial factors to consider while buying cool roof tiles for your building, especially for hot regions. Choose the cool roofs that havea  higher SRI for maximum heat reflection. For cool roof tiles, the benchmark for SRI is above 78. However, the tiles that have SRI above 90 are most effective for improving indoor comfort in hot climate areas. Thus, choose the tiles that have SRI above 90 for optimum cooling. 

2. Material

Different materials are used in making cool roof tiles. And, every material has its own advantages. Terracotta and Concrete tiles are the most common cool roof tiles. Terracotta tiles provide your space a natural aesthetic appeal, are generally low-maintenance, and less prone to scratches and fading. Thus, they provide a longer life span. Whereas, Concrete tiles are budget-friendly and offer a wide variety of colors and textures, allowing for customizations. 

3. Coating

Coating is also a significant factor while choosing cool roof tiles for your space. Cool roofs tiles with glazed coating enhances their heat reflective property which helps keep the building cooler. Plus, the coating also increases the lifespan of the tiles. Thus, make sure to check this feature before making your final selection. 

4. Durability & Maintenance

Durability and ease of maintenance are other factors to consider for cool roofs. Choose the cool roof tiles that can withstand harsh weather conditions such as high temperatures, strong winds and heavy rains. This reduces the maintenance needs and enhances the lifespan of the tiles. 

5. Budget

Choosing the cool roofs that fits within your budget without compromising on effectiveness, durability and aesthetic needs is essential. For someone with a limited budget, there are many budget-friendly options of ceramic tiles available in the market. However, before picking the low-cost cool roof tiles one needs to understand that they might not get the best cooling result they are looking for. 

Investing in cool roofs or cool outdoor tiles is a one time long term investment, so you need to choose wisely. If you are looking for cool tiles for your building, we highly recommend Johnson cool tiles. They have many advantages over other cool roofs making them value for money. 

Read ahead to know what features make Johnson Cool Tiles a worthwhile investment -

What Makes Johnson Endura Cool Roof Tiles The Best In Industry?

1. Johnson Cool Tiles have an SRI value of more than 90 against the required benchmark of 78

2. Reflect substantial sun heat and help maintain a lower temperature indoors

3. Significantly reduce power consumption and allow energy savings and reduces electricity bills, that ultimately saves your money

4. Have high traction and slip resistance that ensures safety

5. Have moisture resistance property and can withstand harsh weather conditions enhancing the lifespan of the tiles

6. Can be used for Versatile applications including roofs, balconies, cladding, or pavements. 

7. Available in various sizes and thickness,es making them ideal for various installations/projects

8. Johnson roof tiles are environmentally responsible 

Our Top Picks of Cool Roof Tiles For Hot Climates

After knowing the numerous benefits Johnson Cool Tiles provide, we need not mention why the cool tiles from Johnson Brand top our list of Cool Roofs for hot climates. Other than Johnson tiles, the other brands that caught our attention while exploring the best cool roofs or terrace tiles for hot climates are - Somany, Orientbell, Sirex, and RoofPlus. 

Somany cool tiles claim to reflect up to 75% of sunlight, while Orientbell cool roofs have Solar Reflective Index (SRI) value of up to 98, meaning they are highly effective in reflecting the solar heat in hot climate areas. Similarly, the other brands also have their own advantages. So, please ensure to check which brand suits your needs and budget the most and then choose accordingly.

Cool Roof Tiles:  A Smart One-Time Investment For Cool And Comfortable Indoors

Investing in cool roof tiles might seem costly at first. However, when you see the long-term benefits and the impact of cool roofs in reducing global warming, it makes them a wise and worthy investment, especially for hot regions. With cool roof tiles, you sustainably get a cool and comfortable indoor environment without solely relying on the use of air conditioners.