Cool Roofing Materials Database

The cool roofing materials database was created in 1998 and may not be current.

Cool roofing materials database.

A product of the cool colored roofing materials project a california energy commission sponsored collaboration between lawrence berkeley national laboratory oak ridge national laboratory and their 16 industrial partners. Energy efficient roofing systems can reduce roof temperatures significantly during the summer and thus reduce the energy requirements for air conditioning. The first cool roof material was introduced in california in 2001. Cool roofing is not an entirely new concept.

Built up roofing bur consists of built up layers of coated asphalt and insulation applied on site and can be covered with a capsheet or surfacing material. 3m industrial minerals akzo nobel american rooftile coatings basf industrial coatings certainteed custom bilt metals. The cool roofing materials database was created in 1998 and may not be current. Just as wearing light colored clothing can help keep you cool on a sunny day cool roofs material that is designed to reflect more sunlight and absorb less heat than a standard roof.

Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. Commercial cool roof options include bright white membranes and white coatings. The cool roof rating council was created in 1998 to develop accurate and credible methods for evaluating and labeling the solar reflectance and thermal emittance radiative properties of roofing products and to disseminate the information to all interested parties. Residential roofing options include asphalt shingles metal clay tiles and concrete tiles.

Cool roofing materials database the cool roofing materials database was created in 1998 and may not be current. The cool products found on the crrc rated products directory in this category refer to the properties of the capsheet. There are different cool roof standards for commercial low slope roofs and residential steep slope roofs. Built up roofing includes asphalt and coal tar pitch.

The cool roofing materials database was created in 1998 and may not be current.