Introduction
As the summers in India become more intense, it’s crucial for building materials to keep up. One of the smartest ways to maintain a naturally cooler interior is by opting for cool roof tiles. These innovative tiles not only enhance comfort but also help save energy, lessen environmental impact and meet green building standards.
Here we’ll dive into how cool roof tiles with a high Solar Reflectance Index (SRI) are revolutionizing homes and cities across India, making them a key player in the future of sustainable construction.
What Are Cool Roof Tiles?
Cool roof tiles are specifically designed to reflect sunlight and absorb less heat compared to traditional roofing materials. This clever product helps reduce heat transfer into buildings, keeping indoor temperatures more comfortable. This means less reliance on air conditioners, leading to lower electricity bills. They also resist water absorption, preventing seepage and extending the roof's overall life. With their sleek design and durable build, cool roof tiles are fast becoming the go-to choice for modern homes and buildings.
What Is Solar Reflectance Index (SRI)?
The efficiency of these cool tiles is measured by a metric called the Solar Reflectance Index, or SRI. The SRI is a scientific way to gauge how well a material reflects solar heat and radiates the heat it absorbs. In simpler terms, it indicates how cool a surface stays when it’s exposed to sunlight.
- 0: Typical black surface (absorbs most heat)
- 100: Typical white surface (reflects most heat)
- Advanced materials: Can surpass SRI of 100
- Low-performance materials: May have negative SRI
SRI Value Categories:
- Low SRI: 0–30
- Moderate SRI: 30–70
- High SRI: 70+
- Very High SRI: 100+ (Anuj Cool Roof Tiles)
The higher the SRI, the cooler the surface remains under the sun.
Key Performance Benefits of Anuj Cool Roof Tiles
Anuj Cool Roof Tiles reflect 85% of the sun’s heat and come with an impressive SRI of 103+, officially certified and approved by CEPT University. Their stain-resistant surface keeps the tiles white and bright for longer, while low water absorption protects terraces from damage. With an 8mm thickness, they offer better insulation and extend roof life.
These high SRI tiles help reduce indoor temperatures by 5–8°C, cutting down the need for fans, coolers, or air conditioners and leading to long-term electricity savings. By lowering surface temperatures, they also help reduce the urban heat island effect and contribute to better microclimates in cities. Their performance supports green building goals, qualifying for LEED and IGBC certifications.
The tiles resist cracking and weathering with minimal upkeep required. A 4mm spacer ensures uniform gaps between tiles, making installation neat and hassle-free. Their refined finish and versatile design make them a smart choice for both residential and commercial spaces.
Where Can You Use Cool Roof Tiles?
Our high SRI tiles are perfect for:
- Residential rooftops
- Apartment terraces
- Commercial buildings
- Schools and hospitals
- Warehouses and factories
Whether you’re working on a cozy home or a large infrastructure project, ANUJ Tiles provides dependable, high-performance cool tile solutions.
Conclusion
In a time of climate change and increasing energy costs, opting for cool roof tiles with high SRI is more than just a building decision — it’s a pledge to comfort, sustainability, and smarter living.
Check out ANUJ Tiles collection of high SRI cool tiles and take your first step toward a cooler, greener, and more efficient future.