Cooler - Tile's Reflectivity

Having a “cool roof” is no longer simply a compliment – in this modern era, it is a classification given to roofing systems designed to reflect heat and reradiate absorbed heat, both measurable properties.  And tile roofing systems are eminently qualified to do both.

Cool roofs increase building occupant comfort because light is reflected, heat is emitted from the roof surface, and, as a result, less heat is transferred to the building below.  This decreased need for internal cooling results two increased comfort levels – one for the building owner, who reaps energy savings each month, and a better comfort level for those who work inside.

Tile roofing systems designed with the proper air ventilation systems that allow air to flow from eave to pinnacle are superb choices in cool roofing installations.

"A properly installed tile roof reduces the amount of heat transferred to a building’s attic by nearly 50 percent."

Oak Ridge National Laboratories

Prior to its more formal definition, a cool roof was thought to be one simply coated or pigmented in white.  But now, thanks to improved technology and a substantial research and development by TRI and its members, nearly all tile roofing systems can be classified as “cool.”  Colors ranging from matte white to a tone of traditional slate red can all qualify or be considered for LEED points, a positive rating from the Cool Roof Rating Council, and Energy Star connotation.

All of these factors can lead to reduced costs and discounts to the builder and the building owner.

While cool roofs sound simple enough to some, they can be more costly on an up-front basis.  A detailed analysis, however, can show how they can demonstrably save the building owner substantial money on a long-term basis.  TRI member companies work closely with architects and specifiers to determine how best to achieve maximum savings, both on the front end and as a long-term roofing investment.