Indian summer has become unbearable now. We blame so many factors for this, but often overlook one thing, which is the ordinary surface material used in buildings. Materials like concrete used in rooftops absorb a high amount of sunlight and trap the heat inside the buildings. That’s why the need for cooling solutions is non-negotiable now. One such solution is cool roof tiles.
Air conditioning devices can offer temporary comfort, but they don’t actually solve the root problem. However, cool roof tiles can significantly reduce the surface temperature and make the indoors much more comfortable. If you still have no idea about how effective cool roof tiles can be, let’s understand how they work and how they are different from ordinary tiles.
What are Cool Roof Tiles & How Do They Work?
Cool roof tiles are a special kind of tile designed to reflect most of the sunlight that falls upon them. These tiles have a high SRI (Solar Reflectance Index) value, which enables them to reflect maximum sunlight and emit most of the heat. The cool roof tiles from Endura by Johnson have an SRI>90 (in white colour), which makes them perfect for rooftops, terraces, and other outdoor surfaces that are directly exposed to sunlight.
Cool roof tiles are designed using special materials that have high solar reflective properties. These tiles reflect most of the sunlight back into the atmosphere, which reduces the surface temperature. Moreover, as they have a high thermal emittance, they absorb minimal heat and increase indoor comfort.
Cool Roof Tiles vs Normal Tiles
Here’s how cool roof tiles are different from ordinary ceramic tiles:
| Feature | Cool Roof Tiles | Ordinary Tiles |
|---|---|---|
| Heat Reflection | Reflect maximum sunlight, allowing little to no sunlight to penetrate into the surface | Reflect minimal to no sunlight |
| Thermal emittance | Restrict heat from penetrating into the surfacet | Absorb heat easily |
| Surface Temperature | Can reduce surface temperature by up to 15% | Surface temperature increases as they get very hot during peak hours |
| Indoor Comfort | Significantly increase indoor comfort by reducing the overall temperature | Indoors get very hot and unbearable without air conditioning devices |
| Energy Consumption | Reduce energy consumption by naturally reducing the indoor temperature | Increase energy consumption as the need for air conditioning increases |
| Environmental Impact | Positively impact the environment by reducing the urban heat island effect | No positive impact on environment |
| Cost-effectiveness | More cost-effective as they help reduce energy bills | High costs due to air conditioning |
| Durability | Designed to withstand harsh weather conditions, which makes them more durable | Not durable if constantly exposed to sunlight and rain |
| Aesthetics | Available in a few, but modern designs | Available in a wide variety of designs, but they may lose their beauty easily |
Why Choose Cool Roof Tiles for Your Indian Home?
If you are planning to renovate your Indian home or are just looking for a heat-reducing solution, here’s why cool roof tiles would be the best fit:
1. Better Heat Reflection
Cool roof tiles are designed with advanced materials that can reflect maximum solar light, i.e., most of the sunlight goes back into the atmosphere. Unlike normal ceramic tiles that absorb most of the sunlight and heat, these tiles do not allow heat to penetrate into the building.
2. Improved Indoor Comfort Without AC
Cool roof tiles won’t magically reduce the AC consumption to zero, but they will reduce your overdependence on it. As these tiles do not allow heat to get trapped inside the building, the need for constant air conditioning is reduced.
3. Energy Savings
H&R Johnson’s cool roof tiles with SRI> 90 can reduce indoor temperature significantly. It might look like a small saving at first, but over time, this is going to save you a lot.
4. Sustainable Choice
Cool roof tiles are not only comfortable for you, but they are also more comfortable for the environment. As they do not absorb heat, they reduce the urban heat island effect. This can further help reduce the overall temperature in an area. So, if you are eco-conscious, cool roof tiles must be your non-negotiable choice for rooftops and terraces.
5. Durable in Every Season
Cool roof tiles are most beneficial in summer, but they are designed to withstand every season. They not only save your indoors from harsh sunlight, but also from excess moisture in the rainy season. Unlike ordinary tiles that get damaged easily under harsh weather conditions, cool roof tiles can retain their look and quality for years.
Conclusion
There are so many good reasons to install cool roof tiles in your home. They will not only improve your indoor comfort but will also save you a lot on energy bills. Even if it looks like a big investment right now, it will only help you save more in the long term. Choose high-quality cool roof tiles with a high SRI value, such as the cool roof tiles from Endura by Johnson, and make your summer feel better this time.