Best Practices (41)

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what is more efficient a boiler or hw ?

recently a customer asked me what will be more efficient equipment for a hotel. right now its working with 3 hw, two 2000btu input and one…

Started by David martinez

1 Feb 3, 2014
Reply by Sean Lintow Sr

Sizing A Ground Heat Exchanger for Installation

Ground Heat Exchanger (GHE) is the key to the efficiency of a Ground Source Heat Pump (GSHP). However, GHE is not standardized as other par…

Started by Perry Ning

1 Sep 14, 2013
Reply by Bob Blanchette

2nd Edition! Home Performance Diagnostics: the Guide to Advanced Testing

Now in its 2nd Edition, Home Performance Diagnostics includes over 40 diagnostic tests in 220 pages, with 180 full-color photos walking you…

Started by Corbett Lunsford

0 Jun 7, 2013

Boxing 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 with air tight, fire rated boxes. The…

Started by Bachi Brunato

9 May 31, 2013
Reply by peter chang

air sealing sprinklers

does anyone have experience air sealing fire sprinklers?   Per California code, all new  homes must have fire sprinklers.... think 30 to 40…

Started by mike keesee

8 May 28, 2013
Reply by Ed Minch

Misting 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 all of the latest and coolest innovations…

Started by George Kopf

0 May 24, 2013

Backdraft Detectors - Are they reliable?

On a recent Quality Assurance site visit, I found a gas-fired water heater with a "Vent-rite Spill Alarm" installed on the flue. The contr…

Started by Nick Helmholdt

2 May 10, 2013
Reply by Jim Peck

Frozen Pipes on Interior Wall

On a recent quality assurance site inspection I found a situation where pipes froze and burst within an interior wall. Here is the story:…

Started by Nick Helmholdt

7 Mar 14, 2013
Reply by Michael Jensen

Appraisal Institute Updated the Residential Green and Energy Efficient Addendum

The changes made to the Addendum will enhance the reporting of the green and energy features.  It is written for homeowners, builders, appr…

Started by Sandra K. Adomatis, SRA

1 Mar 12, 2013
Reply by Guy DuBois

Does Neatness Count?

This may seem trivial, but to me as a homeowner it isn't. When it comes to blown-in or spray foam insulation in unfinished attics, does nea…

Started by Jim Gunshinan

8 Jan 31, 2013
Reply by Jim Gunshinan

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Brett Little posted a discussion

Tour 2 IL New Built Homes - 1 LEED Silver - 1 Zero Energy Ready

During the IL Green Built Home Tour, we looked at 2 homes right down the road from each other to…See More
28 minutes ago
Jan Green commented on Pearl Certification's blog post Two National Brands Join Forces Demonstrating Unity in Home Energy-Efficiency Rating Systems
"Congratulations to Pearl for innovative thinking and finding the right path to ensure these homes…"
1 hour ago
Rob Salcido replied to John Nicholas's discussion Reference Homes for Rating Comparison in the group Home Energy Ratings
"Hello John, Look under the Help Menu in REM/Rate and you should see a "UDRH Syntax…"
3 hours ago
Rob Salcido joined Evan Mills's group
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Home Energy Ratings

Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss…See More
3 hours ago
Corbett Lunsford's video was featured

“Airtight" Buildings Debunked by Chemistry

I've been telling people that the 475 High Performance Building Supply membranes I build with are airtight but vapor open for years. Turns out, sometimes I'm an idiot. Here's the real deal. Featuring Delphine Farmer and Marina Vance of the HOMEChem…
3 hours ago
Corbett Lunsford posted videos
3 hours ago
Profile IconLaura Zabriskie and Dave Codd joined Home Energy Pros Forum
19 hours ago
Brett Little posted a discussion

Take a tour of an IL Zero Energy Ready Modular Home 3pt series

Architect Tom Bassett Dilley wants to invite you into this exclusive tour of a zero energy ready…See More
yesterday
Brett Little replied to Allison A. Bailes III's discussion ENERGY STAR Version 3
"Mandy - We do a lot of green building work in Indiana. We can help with LEED or GreenStar. Let us…"
yesterday
Brett Little replied to Allison A. Bailes III's discussion ENERGY STAR Version 3
"Wow this was written in 2010! Looks ESV3 is done for! "
yesterday
Everblue Training liked Jim Gunshinan's blog post Zero-Energy Homes Are Ready for Mainstream Markets
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