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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Aushim<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><a href="http://en.wikipedia.org/wiki/File:Solarchimney.jpg"><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black;
text-decoration:none'><img border=0 width=268 height=192 id="Picture_x0020_3"
src="cid:image002.jpg@01CAB61C.7C438620"
alt="http://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Solarchimney.jpg/268px-Solarchimney.jpg"></span></a><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>You might consider a solar chimney. <a
href="http://en.wikipedia.org/wiki/Solar_chimney">http://en.wikipedia.org/wiki/Solar_chimney</a>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>You would want to minimize air leakage in the building envelope to
maximize the draw of cool air from underground.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>I think I’ve seen configurations where there is no actual
chimney, but rather a chimney effect is realized by a vent located in the top
of the wall across the room from the vent from the underground. (Same as shown
above, but with no actual chimney constructed on the outside of the building.)
Since you will have a metal roof, you should have a lot of hot air at the
ceiling that will ventilate when the cool air vent is opened on the floor thus
cooling the room.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Paul
Grahovac, LEED AP<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Product
Manager <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>R-GUARD
Air & Water-Resistive Barrier <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>PROSOCO,
Inc.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>3741
Greenway Circle<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Lawrence,
Kansas 66046<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>(785)
830-7355<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>(888)
376-3417 fax<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><a
href="mailto:pgrahovac@prosoco.com">pgrahovac@prosoco.com</a><o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>web
site <a href="http://www.prosoco.com/">http://www.prosoco.com/</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
bldg-sim-bounces@lists.onebuilding.org
[mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>P. Hay<br>
<b>Sent:</b> Thursday, February 25, 2010 12:50 PM<br>
<b>To:</b> 'Bldg-Sim'<br>
<b>Subject:</b> [Bldg-sim] FW: insulation hot humid climates<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Subject:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> RE: [Bldg-sim]
insulation hot humid climates<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Hello Aushim,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I suspect Bangladesh has a tropical monsoon climate, which I
don’t have any information for. But, prescriptive requirements for
the tropical island location of Kingston Jamaica are as follows:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>WALLS:
No. insulation, if solar absorptivity < 0.7<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>WINDOWS: clear glass
with internal blinds, Window-to-Wall ratio < 0.35<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>ROOF (metal): (a) No skylights, U-value = 0.12
Btu/hr-sq-ft-degF, solar absorptivity < 0.7; or<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>
(b) Skylights with U-value = 0.8 Btu/hr-sq-ft-degF, 2% of roof, <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-indent:.5in'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>opaque
roof U-value = 0.09 Btu/hr-sq-ft-degF, solar absorptivity < 0.45<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Best regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Paul Hay BA(Arch.), Dip(Bus. Admin.)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Managing Partner<o:p></o:p></span></p>
<p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>PAUL HAY Capital Projects<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Strategic Facility Planning and Implementation<o:p></o:p></span></i></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><img border=0 width=48 height=29 id="Picture_x0020_1"
src="cid:image003.gif@01CAB61C.7C438620" alt=phc-logo0903> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>P. O. Box 3367<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Kingston 8<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Jamaica, W.I.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>tel: 1 (876) 756-0631<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>cel: 1 (876) 324-4274<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>fax: 1 (876) 756-0631<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>web: www.phcjamaica.com<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>e-mail: paul.hay@phcjamaica.com<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>skype name: phcjam<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>profile: www.linkedin.com/in/phcjam<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>twitter: www.twitter.com/phcjam<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
bldg-sim-bounces@lists.onebuilding.org
[mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>leen
peeters<br>
<b>Sent:</b> Monday, February 22, 2010 04:20 AM<br>
<b>To:</b> bldg-sim@lists.onebuilding.org<br>
<b>Cc:</b> Aushim Koumar<br>
<b>Subject:</b> [Bldg-sim] insulation hot humid climates<o:p></o:p></span></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal>Dear all,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>for a student project, we are studying the options for
improving the thermal comfort in a hospital located in Bangladesh. The aim is
to use as much cheap and local materials as possible. <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>They currently use simple metal non-insulated
constructions. We will go there and build a extension to an existing
hospital. The idea is to use bricks for the walls, wooden doors and single
glazing. However the roof remains in metal. We have a small budget for
improving the indoor climate, however have no experience in insulation in these
climates.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>We would appreciate anyones help; references to
reports, publications or some usefull advice.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Kind regards,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Aushim <o:p></o:p></p>
</div>
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