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<div class=Section1>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>All,<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><o:p> </o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>We need to model a cool roof ECM on an
industrial complex.<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>I have researched the archives and did not
find any guidance how to accommodate the cool roof properties.<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><o:p> </o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>As a preamble lets me briefly describe how
cool roof is characterized:<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><o:p> </o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Cool roof thermal properties:<o:p></o:p></span></font></b></p>
<ol style='margin-top:0in' start=1 type=a>
<li class=MsoNormal style='mso-list:l2 level1 lfo12'><b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold'>Solar Reflectance<o:p></o:p></span></font></b></li>
<li class=MsoNormal style='mso-list:l2 level1 lfo12'><b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold'>Thermal Emittance.<o:p></o:p></span></font></b></li>
<li class=MsoNormal style='mso-list:l2 level1 lfo12'><b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold'>R-Value<o:p></o:p></span></font></b></li>
</ol>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>A</span></font></b><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'> <b><span style='font-weight:bold'>Cool
Roof Minimizes The Solar Heat Gain</span></b> <b><span style='font-weight:bold'>of
a Building by</span></b> <b><span style='font-weight:bold'>First Reflecting
Incoming Radiation,</span></b> <b><span style='font-weight:bold'>Then by Re-emitting
the Remaining Absorbed Portion.<o:p></o:p></span></b></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Sun radiation hits the roof, the fraction
of solar energy that is reflected by the roof is called Solar Reflectance
(SRI), some heat is absorbed by the roof and transferred to the building.<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>The relative ability of the roof surface to
radiate back absorbed heat is termed Thermal Emittance. <o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Cool roofs increases substantially SRI and
TE<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>As a Result, The Cool Roof Stays Cooler than
a Traditional Roof of Similar Construction. <o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Some cool roof products also has a layer of
additional insulation<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'><o:p> </o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>eQUEST currently has only R-Value to specify<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Can someone please advise how can we take into
account the SRI and TE as well<o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal><strong><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Nathan Guedalia, CTO</span></font></b></strong><o:p></o:p></p>
<p class=MsoNormal><strong><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Equidex Energy</span></font></b></strong><o:p></o:p></p>
<p class=MsoNormal><st1:address w:st="on"><st1:Street w:st="on"><strong><b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>P.O. Box</span></font></b></strong></st1:Street><strong><b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> 566</span></font></b></strong></st1:address><o:p></o:p></p>
<p class=MsoNormal><st1:Street w:st="on"><st1:address w:st="on"><strong><b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>41 King Place</span></font></b></strong></st1:address></st1:Street><o:p></o:p></p>
<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><strong><b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Closter</span></font></b></strong></st1:City><strong><b><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> <st1:State w:st="on">NJ</st1:State> <st1:PostalCode w:st="on">07624</st1:PostalCode></span></font></b></strong></st1:place><o:p></o:p></p>
<p class=MsoNormal><strong><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Tel: (201) 306 0660</span></font></b></strong><o:p></o:p></p>
<p class=MsoNormal><strong><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Fax: (201) 784-0854</span></font></b></strong><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face=Calibri><span style='font-size:12.0pt'><o:p> </o:p></span></font></p>
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