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Re: GBlist: the other side of scary window stories
Hi, Chris--
Well...Florida...isn't that where all those roofs blew off in the hurricane
because they were never actually nailed on? AND they passed field
inspection?
Smug in Oregon
>Friends,
>In my search for window horror stories I have recently been reminded of
>"downstream" horrors/opportunities that may also arise when window
>performance decisions are not coupled with appropriate "whole house"
> perspective. I will share this abbreviated story with the list (the long
>version will be discussed at the EEBA conference) with the HOPES OF:
>1) enlightenment coupled with humor
>2) disgust at such "bad moves"
>3) eliciting more stories along this line of thinking
>Regards,
>Chris Mathis
>MCSquared
>
>My buddy Steve buys a new house in Orlando. Typical single-glazed aluminum
>windows. Big air conditioner. Calls me up. "Chris, I can't USE half my
>house! South and west sides are just too hot!" What do I propose? (and
>remember the value of free advice....) "Hey Steve, do what everyone ELSE in
>Florida does.... call up the sun control film installer." Steve does. Calls
>back and says "THANKS. Works great. Windows are a little blue, but now I
>can use my whole house. And he only charged me $100 a window!"
>
>and now for "the rest of the story...." (and some perspective on such
>decisions)
>
>Steve's situation is not unusual. His builder installed $89 windows and
>about 7 tons of air conditioning (oversized anyway). Steve is happy because
>(ignorance is bliss) and he can now use his whole home. So, where is the
>horror story?
>1. Steve got to MORTGAGE the $89 window at 7.25 % for 30 years. Complete
>with all the deductions implied.
>2. Steve got to put an additional $100 each on his VISA at between 15% and
>24%. Without deductions.
>3. Steve's builder could have probably installed a $200 window for the same
>basic COST to Steve but with potentially dramatic BENEFITS (energy, comfort,
>UV protection, peak load reduction, glare, reduced temp swings, etc.)
>4. Steve's builder installed an air conditioner that is now about 30% to 50%
>MORE oversized than it was! Which will now (a) short cycle MORE (b) not
>dehumidify properly (c) have shorter life (d) cost more to operate and (e) be
>noisier than necessary because of the similarly oversized fans....
>5. Steve gets to do it all again in 5 to 10 years.... (or whatever the life
>of the sun control film is....) or until his compressor blows up or until he
>has to replace IT with one more appropriately sized in the first place.
>
>Without a "whole house perspective" (by the builder when FIRST constructing
>and by Steve/me when "fixing") problems like these can arise.
>
>As you consider other "window horror stories" I would appreciate any other
>"whole house-related" ones that you might have. (door and skylight stories
>are also welcome:)
>
>Lesson # 2. All of you out there installing energy efficient windows,
>upgraded insulation, weatherization and improved HVAC packages, PLEASE look
>at the big picture. First costs aren't everything....
>Chris
>
>
>______________________________________________________________________
>This greenbuilding dialogue is sponsored by CREST <www.crest.org>
>Environmental Building News <www.ebuild.com> and Oikos <www.oikos.com>
>For instructions send e-mail to greenbuilding-request@crest.org.
>______________________________________________________________________
O'Brien & Associates
Environmental Building Consultants
Portland General Electric Earth Smart program
obrien@hevanet.com
______________________________________________________________________
This greenbuilding dialogue is sponsored by CREST <www.crest.org>
Environmental Building News <www.ebuild.com> and Oikos <www.oikos.com>
For instructions send e-mail to greenbuilding-request@crest.org.
______________________________________________________________________
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