[Equest-users] Glass absorbtance and dark tint

Carol Gardner cmg750 at gmail.com
Tue Oct 5 16:57:00 PDT 2010


Joe,

If I were you I would use Win5 to create my windows. There is a multitude of
glass types and colors to choose from in it.

Regards,

Carol

On Tue, Oct 5, 2010 at 8:12 AM, Fleming, Joe <joe.fleming at tlc-eng.com>wrote:

>  Does eQuest take into account the glazing color similarly to the way it
> treats roof and wall color?
>
> *"Roof Exterior Color* is used by eQUEST to set the exterior surface
> absorbtivity which influences the rate of heat loss/gain as a function of
> solar incidence."
>
>
>
> A building uses glass that is tinted black and lets very little solar
> radiation directly into the space, but absorbs most of this radiation and
> transmits into the space via conduction.  The western glass is around 140
> degrees in the afternoon.
>
> Or does SHGC inherently take this absorb and transmit into account?
>
>
>
>
>
> Thanks
>
>
>
> *Joe Fleming*
>
> *E.I., LEED AP BD+C, BEMP*
>
> *Mechanical Engineer I*
>
>
>
> *TLC Engineering for Architecture
> **Your 2030 Challenge Partner***
>
>
>
> 800 Fairway Drive, Suite 250
>
> Deerfield Beach, FL 33441-1816
>
>
>
> phone:
>
> 954-418-9096
>
> fax:
>
> 954-418-9296
>
> direct:
>
> 954-418-4591
>
> website:
>
> www.tlc-engineers.com
>
>
>
> [image: http://www.tlc-engineers.com/images/TLC_Sig_Loc_Block.gif]<http://www.tlc-engineers.com/>
>
>
>
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-- 
Carol Gardner PE
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