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Cool Roof
CHF 67.80
Auf Lager
SKU
8CNMCA2QTTB
1 Verfügbar 
Geliefert zwischen Mi., 26.11.2025 und Do., 27.11.2025
Details
In the world of industrial and commercial buildings, a roofing system that can deliver high solar reflectance (the ability to reflect the visible, infrared and ultraviolet wavelengths of the sun, reducing heat transfer to the building) and high thermal emittance (the ability to radiate absorbed, or non-reflected solar energy) is a cool roof. Most cool roofs are white or other light colors. In tropical Australia, zinc-galvanized (silvery) sheeting (usually corrugated) do not reflect heat as well as the truly "cool" color of white, especially as metallic surfaces fail to emit infrared back to the sky. European fashion trends are now using darker-colored aluminium roofing, to pursue consumer fashions. Cool roofs enhance roof durability and reduce both building cooling loads and the urban heat island effect. Also known as albedo, solar reflectance is expressed either as a decimal fraction or a percentage. A value of 0 indicates that the surface absorbs all solar radiation, and a value of 1 represents total reflectivity. Thermal emittance is also expressed either as a decimal fraction between 0 and 1, or a percentage.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130638900
- Editor Frederic P. Miller, Agnes F. Vandome, John McBrewster
- Sprache Englisch
- Genre Physik & Astronomie
- Größe H220mm x B150mm x T11mm
- Jahr 2010
- EAN 9786130638900
- Format Fachbuch
- ISBN 978-613-0-63890-0
- Titel Cool Roof
- Untertitel Albedo, Infrared, Ultraviolet, Thermal Emittance, Solar Energy, Hot-Dip Galvanizing, Corrugated Galvanised Iron, Urban Heat Island, Sunlight, Attic, Thermal Insulation, Humidity, Subtropics
- Gewicht 290g
- Herausgeber Alphascript Publishing
- Anzahl Seiten 184
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