David Holtzclaw's Groups (14)

  • 1000 Home Challenge

    138 members Latest Activity: Apr 8

    Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding the range of strategies & tactics from…

  • Energy Auditing Equipment for Sale, Trade or to Purchase

    331 members Latest Activity: Aug 30

    Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to…

  • Hall of Shame

    160 members Latest Activity: Jul 9 In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real…

  • Energy Efficiency Business Coalition

    21 members Latest Activity: Dec 28, 2015

    The EEBC was formed in 2007 to provide a voice to the businesses involved in the manufacturing, distribution & installation of energy…

  • Home Energy Ratings

    107 members Latest Activity: Oct 3, 2017 Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate here

  • Renewable Energy

    72 members Latest Activity: Aug 31 This group will focus on the issues associated with incorporating renewable energy sources like Solar PV, Solar Thermal, Geothermal, Small Wind,…

  • Historic Home

    70 members Latest Activity: Jul 9

    Historic and vintage homes are significant to our cultural heritage, yet often lack energy efficiency and comfort. Our mission is to identify key…

  • Wrightsoft - Manual J / Manual D

    52 members Latest Activity: on Thursday If you use Wrightsoft to calculate loads or design ducts, you likely have questions.  Get answers from veteran program users and peers here!

  • Building Simulations

    74 members Latest Activity: Nov 18, 2017 Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.

  • Building Performance Institute (BPI)

    335 members Latest Activity: Jul 23

    BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit…

  • Best Practices (Residential)

    345 members Latest Activity: May 21

    Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of…

  • Multifamily Buildings

    150 members Latest Activity: Dec 14, 2017

    For too long there has been relatively little EE focus on multifamily, but some new programs have recently started. This group gives us a venue to…

  • HVAC

    207 members Latest Activity: May 16 HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part…

  • INFRARED THERMOGRAPHY USERS

    195 members Latest Activity: Feb 16

    This group is dedicated to knowledge sharing and discussion of infrared thermography for building sciences and energy applications.

Forum Discussions

Mini split installation location

Started by Jan Green in HVAC. Last reply by David Butler 15 hours ago. 13 Replies

Think of the house as a really big duct

Started by Frank Spevak in HVAC. Last reply by John White on Friday. 2 Replies

Mini split air conditioners and ceiling fans

Started by Beverly Lerch in General Forum. Last reply by Beverly Lerch on Thursday. 13 Replies

Condensation on ceiling and walls of master bedroom

Started by Jerry Needham in General Forum. Last reply by John Nicholas on Thursday. 10 Replies

Latest Activity

Tom Phillips replied to Don Fugler's discussion Choosing a range hood in the group Kitchen Ventilation
"thx, Don. See slides 16-17 BTW, it is a modeling study , based lab data and assumed outdoor PM2.5…"
1 hour ago
Matt Wright added a discussion to the group Job Board
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Home Performance Expert in Frisco, CO

Deeper Green ConsultingHome Performance ExpertJob Description:Deeper Green Consulting is seeking a…See More
2 hours ago
Home Performance Coalition shared Barbara Smith's video on Twitter
3 hours ago
Shine Facility Services posted a photo
3 hours ago
Don Fugler replied to Don Fugler's discussion Choosing a range hood in the group Kitchen Ventilation
"There is a scientific paper that Tom Phillips cited where the researchers are looking at the…"
3 hours ago
David Byrnes's video was featured

Should the Attic Floor Insulation Be Removed When Doing Spray Foam?

Spray foam insulation contractors and homeowners alike have debated this questions over many years and since spray foam first gained popularity
7 hours ago
Profile Iconmosan, Shine Facility Services and Todd Hensel joined Home Energy Pros Forum
8 hours ago
John White posted a blog post
11 hours ago
David Butler replied to Jan Green's discussion Mini split installation location
"I'm not sure if I'm making myself clear. You don't want to 'squeeze' the…"
15 hours ago
Jim Gunshinan posted a blog post

More "Buzz" from ACEEE Summer Study—Grow Homes

Joe Clark and Martha Wudka of Evergreen Economics did a study in which "getting into the weeds (or…See More
21 hours ago
Jan Green replied to Jan Green's discussion Mini split installation location
"I agre that the south wall would be shaded for the warmer summer months, but it won't look…"
23 hours ago
Jan Green replied to Jan Green's discussion Mini split installation location
"I'll check on electrical.  Good point.  "
23 hours ago
Jan Green replied to Jan Green's discussion Mini split installation location
"Thank you for that.  I wanted to put it on the west wall since there isn't much chance of…"
23 hours ago
David Butler replied to Jan Green's discussion Mini split installation location
"Hi Jan, actually, I said you'd be find putting it on the west wall since you wanted a larger…"
yesterday
Brett Little posted an event
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Using Pearl Certification to Bridge the gap between home energy and value - Free CE Webinar at Webinar Online

October 3, 2018 from 12pm to 1:15pm
In this webinar, “The Power of the Pearl Connection”, Pearl Certification’s Cynthia Adams, CEO and…See More
yesterday
Walter Ahlgrim replied to Jan Green's discussion Mini split installation location
"Being a Flip you must consider the install cost. At least get a bid for a PTAC unit like the ones…"
yesterday
Daniel Baur-McGuire replied to Jan Green's discussion Mini split installation location
"South Wall. It will have the highest load needed for cooling/heating. the shade from the tree could…"
yesterday
Glen Gallo replied to Jan Green's discussion Mini split installation location
"I would add where is the power coming from? the south wall proposed might have easier access for…"
yesterday
John White replied to John Carton's discussion Insulation touches underside of roof in home with no soffit or soffit venting.
"Soffit vents can be used for intake, but they are not the only means of intake. If you have a…"
yesterday
Franco Oyuela commented on David Byrnes's video
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Why One Room Is Hotter Than Others

"If the temperature difference between your bedroom and your living room feels like walking from a…"
Friday

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