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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>We have successfully used WUFI to recreate
heritage and new building envelope components to help determine
condensation/moisture issues.<o:p></o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
bldg-sim-bounces@lists.onebuilding.org
[mailto:bldg-sim-bounces@lists.onebuilding.org] <b><span style='font-weight:
bold'>On Behalf Of </span></b>James V. Dirkes II P.E.<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, December 02, 2008
2:22 PM<br>
<b><span style='font-weight:bold'>To:</span></b> 'Justin Spencer'; 'Building
Simulation'<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Bldg-sim] Condensation
in heritage buildings - best practice</span></font><o:p></o:p></p>
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12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>Moisture in and through construction
materials can become a huge problem (definitely lawsuit class) if the issue is
not addressed in a wholistic fashion. My background is HVAC, not
architecture, but I'm know that even a "good" HVAC system cannot
overcome a poor envelope retrofit. </span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>There is an emerging discussion
about this topic in the HVAC world; I recommend looking at past issue of the
ASHRAE Journal in the "Building Sciences" column, written by Joe
Lstiburek. I think he's got an excellent grasp of the physics and is also
very practical.</span></font><o:p></o:p></p>
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auto;text-align:center'><b><font size=4 face="Times New Roman"><span
style='font-size:13.5pt;font-weight:bold'>The Building Performance Team<br>
</span></font>James V. Dirkes II, P.E., LEED AP<br>
</b><st1:Street w:st="on"><st1:address w:st="on">1631 Acacia Drive NW</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">Grand Rapids</st1:City>, <st1:State
w:st="on">MI</st1:State> <st1:PostalCode w:st="on">49504</st1:PostalCode></st1:place><br>
616 450 8653<o:p></o:p></p>
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