"In the interests of full disclosure I will start by letting you know that I am a member of the 62.2 committee. I would to know what parts of 62.2 are confusing because we want a usable standard. If you could elaborate, maybe I (or other…"
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Iain Walker
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Iain Walker replied to Eric Sperline's discussion Residential ventilation levels"The ASHRAE ventilation Standard is NOT about replacing oxygen - it really is about diluting and removing pollutants that are generated indoors by bringing in outside air - wether that is through ducts using a supply fan or through the building…"
Iain Walker replied to Mike Kandel's discussion BPI's August Stump the Chump! in the group Building Performance Institute (BPI)"Its the block heater. "
Iain Walker joined Leslie McDowell, BPI's group
Building Performance Institute (BPI)
BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit work.See More
Iain Walker replied to George Kopf's discussion Heat loss from ducts"You can use ASHRAE Std 152 that was developed explicitly to do this. Some of the inputs can be a bit obscure - particularly trying to estimate thermal regain but this paper has some reasonable defaults: On-line PDF version
There is also a…"
Iain Walker commented on Home Energy Magazine's blog post Advice from a Homeowner"Even as I type this my home is recovering from having blown in insulation installed in the walls through exterior stucco and also through lath and plaster. The exterior holes are for the first floor and interior holes are for the second floor…"
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Home Energy Pros
Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy, under the American Recovery and Reinvestment Act) and brought to you in partnership with Home Energy magazine.
Latest Activity
Mark Richardson replied to J.C. Martel's discussion Disasters & sustainable energy"Hi All,
Interesting topic - myriad issues in play here, but I’ll try to touch on the ones I…"
Eric Kjelshus replied to Johnny Ritzo's discussion Selecting a Water Heater"I have been using Rheem or State or Brad/white PVC flued tank type hot water heater…"
Bachi Brunato replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans"As it turns out, we have 10 Halo 99RT housings with Halo 998P Eyeball trim in the kitchen. The trim…"
Bachi Brunato's discussion was featuredBoxing and Insulating Around Non-ICAT Cans
I have a client with 16) 4" halogen recessed light fixtures in the attic.I'd like to cover the cans…See More
Johnny Ritzo's discussion was featuredSelecting a Water Heater
I am looking at updating the heating and water heating systems in a rental home I recently…See More
George Kopf's discussion was featuredMisting Aeroseal in Pressurized Home = Amazing Air Sealing Innovation
As a training program manager for a non-profit, I am often too busy managing my program to catch…See More
Tom Delconte's blog post was featuredThe Surroundings Are Comprised of (fill in the blank) !
In Building Science…See More
Christopher Morin's blog post was featuredSelling with Rebates: The Simple Payback
The easiest way to show a homeowner how their investment in high-efficient equipment will help…See More
Mike Rogers's blog post was featuredHOMES Act introduced with Bi-Partisan Sponsorship
We don't see a lot of bi-partisan bills in Congress these days. Here's one focusing on home…See More
Mike Rogers posted a blog postHOMES Act introduced with Bi-Partisan Sponsorship
We don't see a lot of bi-partisan bills in Congress these days. Here's one focusing on home…See More
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