Johnson Endura Cool Roof SRl tiles, a range of unique tiles that, keep the harsh rays of the sun-off from your building and bounce them back into the atmosphere. The upshot of an ingenious Glazing Process, these tiles helps to keep room temperatures cool naturally and therefore helps reduce load on external cooling appliances like your air conditioner or cooler. Now, experience the cooler ambient temperature on your terrace or roof. This may also help to reduce electricity consumption, while you sit cosily and relax within the cool comforts of your home. U.S Green building council’s LEED2.2 uses Solar Reflective Index (SRI) as a way to evaluate the Surface’s capacity to reflect solar heat. The roof of the building need to have a minimum SRI value of >78 to qualify the LEED accreditation. Johnson Endura Cool Roof SRI tiles have SRI value above 90 (White Colour).