solar reflectance index of wood

  • Urban Heat Island Reduction, SRI - Concrete Thinker

    A composite index called the solar reflectance index (SRI) is used by the U.S. Green Building Council and others to ... as concrete, masonry, and wood) have an emittance between 0.85 and 0.95, and a value of 0.90 is usually assumed(6).

  • Green in Practice 103 - Cool Communities - Concrete Thinker

    A composite index called the solar reflectance index (SRI) is used by the U.S. Green Building Council and others to ... most opaque non-metallic materials encountered in the built environment (such as concrete, masonry, and wood) have an ...

  • Solar Reflectance for Walls - Concrete Construction

    28 Mar 2011 ... The LEED credits related to solar reflectance, or rather the solar reflectance index (SRI), apply only to roof and ... Nonmetallic opaque building materials, such as masonry, concrete, and wood, have an emittance of 0.90 (Ref.

  • Solar Reflectance Index Calculator - 2008 Building Energy ...

    The purpose of this calculator is to enable contractors and homeowners to quickly and accurately calculate the solar reflectance index (SRI) of their roof for showing compliance with the California Building Energy Efficiency Standards.

  • Solar Reflectance of Concretes for LEED Sustainable Sites Credit

    This testing determined which combinations of concrete constituents meet the solar reflectance index requirements in the ...... Nonmetallic opaque building materials such as masonry, concrete, and wood have an emittance of 0.90 ( ASHRAE ...

  • IRE Panel Everything You Need To Know About Cool Roofing

    Hanley Wood is a Registered Provider with The American. Institute of Architects Continuing .... Can increase solar reflectance by up to 0.5. • Gain greatest for dark colors ..... roofing material having a Solar. Reflectance Index (SRI) equal to or.

  • solar reflectance index of wood - Outside Wpc Deck

    Products 69 - 81 ... Urban Heat Island Reduction, SRI - Concrete Thinker. A composite index called the solar reflectance index (SRI) is used by the ... as concrete, masonry, and wood) have an emittance between 0.85 and 0.95, and a .

  • Solar Reflectance Index (SRI) Definition? | Poplar Network

    12 Oct 2013 ... There is often confusion among people who are new to green building and LEED regarding what solar reflectance index means and what the number range is that is used to measure it. What is the definition of SRI?

  • Solar Reflectance Index (SRI) Calculator - The Cool Colors Project

    1, To compute solar reflectance index (SRI) and roof surface temperature based on solar reflectance (R) and thermal emittance (E) using ASTM standard E 1980: 1. Input R and E in blue and green cells. 2. Click on the red button to compute ...

  • FSEC-CR-670-00 - Florida Solar Energy Center - University of ...

    Products 69 - 81 ... Several investigations have accumulated data on the solar reflectance of roofing materials (Wechsler and .... Two wood shingle samples were supplied by Lawrence Berkeley Laboratories (LBL). ... The lower the value of the index, the better the ratio of near infrared heat rejection to reflected visible light.

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