- Cool roof coatings on tile keep it cool and improve energy production. The cool roof coating has high emissivity on the sun side to allow heat to be radiated out and low emissivity underneath, making the tiles a radiant barrier.
- The efficient above-sheathing ventilation on the tile system provides a chimney effect as warm air flows between the tiles and the roof deck and out from the building. In winter, the air gap between the tiles and roof deck are insulating, reducing the heat transfer out of the attic.
January 26, 2016 by Leave a Comment
Power Shield Inc. has introduced roof tiles that have solar cells embedded into them. The tiles are designed to cover the whole roof. The Power Shield roof system features a cool roof coating, above-deck ventilation, and is made from recycled and non-combustible, lightweight steel. Energy is produced through the 16 watts of power per solar tile. Building-envelope thermal performance is improved through: