[Greenbuilding] Energy calculations

Don Lush donlush at uniserve.com
Sat Jun 18 12:53:27 CDT 2016


Ross- Could you send me your e-mail. I tried Ross_Elliott at honesol.ca and
got a bounce back.

Don

-----Original Message-----
From: Greenbuilding [mailto:greenbuilding-bounces at lists.bioenergylists.org]
On Behalf Of Ross Elliott
Sent: June 17, 2016 2:13 PM
To: greenbuilding at lists.bioenergylists.org
Subject: Re: [Greenbuilding] Energy calculations

Ah yes, I was Ontario-centric in my answer! 

If all you need is a letter from a qualified individual to close off the
permit on a system you've already installed, the installer's word is
certainly the way to go, but if you actually want the system to be properly
sized, the F280-12 calculations (Wrightsoft, HRAI spreadsheet, etc.) or
HOT2K v.10 or higher
http://www.nrcan.gc.ca/energy/efficiency/housing/home-improvements/17725
(which is "based on" the same calculations as F280-12 and accepted by
Ontario Building Officials as an alternative to F280-12) should be used.

Ross   

****************
Message: 2
Date: Thu, 16 Jun 2016 13:09:50 -0700
From: "John Salmen" <terrain at shaw.ca>
To: "'Green Building'" <greenbuilding at lists.bioenergylists.org>
Subject: Re: [Greenbuilding] Energy calculations
Message-ID: <029101d1c80b$0aa5ab80$1ff10280$@ca>
Content-Type: text/plain;	charset="us-ascii"

Totally agree but in BC the standard is just referenced as work having to
comply to that standard. No requirement for certification yet in the code
and we don't yet have a BCIN requirement. 




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