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Where do you fall in the "staged" versus "gotta be all at once" discussion?

In several industry conversations over the past few months, there’s been debate about whether we should take a “staged” retrofit approach. …

Started by Mike Rogers in General Forum

29 Apr 6
Reply by tedkidd

Whole house air leakage

I have reviewed, tested, studied, asked, and analyzed the many facets of whole house air leakage.  I am still somewhat unsure what constitu…

Started by Roy Sakamoto in General Forum

14 Apr 1
Reply by Ed Minch

Marey Tankless Water Heaters

What do you guys think of these [URL="http://www.amazon.com/gp/product/B009EDGTXG/ref=as_li_ss_tl?ie=UTF8&camp=1789&creative=390957…

Started by Bob Blanchette in General Forum

1 Mar 30
Reply by Bob Blanchette

Insulating with *Updated* (an oxymoron, right!) knob and tube wiring

Hi everyone, I live in New York State and haven't been able to find good information on whether or not we can get our house insulated.  I'…

Started by Ethan Bodnaruk in Weatherization

8 Mar 29
Reply by Ethan Bodnaruk

Open cell foam and cellulose... Can they work together?

Greetings everyone!    I have a client who would like to have two inches of open cell foam in the attic flat, and then 10 inches of cellul…

Started by Luis Hernandez in General Forum

11 Mar 29
Reply by Richard Beyer

AI Res. Green and Energy Efficient Addendum

The Appraisal Institute made the AI Residential Green and Energy Efficient Addendum fillable.  Check out the new version that makes it easy…

Started by Sandra K. Adomatis, SRA in General Forum

0 Mar 29

Best Insulation For Older Building With Potential Moisture

I have an older redwood sided home that has the siding nailed directly onto the framing. There's a layer of felt paper over the framing, bu…

Started by Dan Antonioli in General Forum

8 Mar 27
Reply by Roy L. Miller

HERS Index tracking 5 years or more after construction

Is anyone aware of HERS tracking 5 years or more after new construction?  I am looking for a study that may provide how valid the HERS rati…

Started by Sandra K. Adomatis, SRA in RESNET Modeling & Rating

18 Mar 27
Reply by Brett Little

Basement Renovation - Concerns & Ideas

Good morning pros! I am bidding on a basement renovation of a two story brick home in Arlington, VA. The first story is partially below gr…

Started by Patrick Michaelyan in General Forum

1 Mar 26
Reply by Richard Beyer

LAST CHANCE: March Madness: 2 for 1 BSP Deal!

For the next five days, when you buy the Building Science Principles (BSP) exam, get the BSP Reference Guide for FREE! The BSP certificat…

Started by Mike Kandel in General Forum

0 Mar 26

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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,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Hal Skinner replied to Richard Beyer's discussion Spontaneous Combustion and Flash Fire regarding Spray Foam Insulation
"Richard, here is something else that might be pertinent. In my hundreds of conversations with our…"
12 hours ago
Trip posted a discussion

Starting a Home Weatherization Business. Considering it...

I am considering starting a home weatherization business. (I live in Southeast Alabama)  Currently…See More
13 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"To all, one thing I don't lack is advice from the experts! Thanks for the input, challenges,…"
14 hours ago
tedkidd commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Jim, I'm glad you are open, that's great!  We all learn best when we are open! The…"
14 hours ago
David Eakin commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Jim, Well, as the editor of Home Energy you should already know that the order of remediation is…"
14 hours ago
Greg Labbe posted a blog post

Technical Tape Desecration

Lets face it – building science is pushing the performance of adhesive tapes to a new levels and…See More
16 hours ago
Stacy Hunt posted an event

High Performance Enclosure Strategies: Part II, New Construction at Online

August 13, 2014 from 1pm to 2:30pm
Please join the Building America Program for our free webinar: High Performance Enclosure…See More
18 hours ago
Richard Beyer replied to Howard Katzman's discussion UV lights on filters
"Howard, There are numerous manufacturer's who swear these systems work and then you have the…"
yesterday
Christopher Morin posted a blog post

How do You Test a TXV?

  Thermostatic Expansion Valves (TEV or TXV), one of the most popular metering devices for…See More
yesterday
Howard Katzman posted a discussion

UV lights on filters

I recently saw UV bulb installations in 2 HVAC systems in a home. Each system had the Lennox…See More
yesterday
Don Fitchett joined Michael Stuart's group
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INFRARED THERMOGRAPHY USERS

This group is dedicated to knowledge sharing and discussion of infrared thermography for building…See More
yesterday
Don Fitchett commented on Diane Chojnowski's group Pinterest
"While most of our (BIN95.com) energy post and boards are industrial related, there are crossovers…"
yesterday

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