<span class="q">Glenn,<br>
<br>
Thank you for the trick. I will try it out. <br>
the problem is 1). I don't have
complete data on measured peak attic temperature for all the cases I
want to study, i.e. with different insulation level, different climate
zone, etc.<br>
2). how to handle the reflective roof that reduces radiant heat.<br>
<br>
<br>
Guo.<br>
<br>
</span>ASPAM=antispamwpk42<br>
<br>