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How well does airkrete work and can it be sprayed under roof decks using the webbing. is there a safer spray foam

How well does airkrete work and can it be sprayed under roof decks using the webbing. Is there a safer spray foam ?

Started by Craig McManus

1 Mar 10, 2014
Reply by tedkidd

BPI Launches Home Rating Program Using DOE's Home Energy Score

BPI is excited to announce the launch of its Rating Program. Participants in the BPI Rating Program will provide customers with an affordab…

Started by Mike Kandel

2 Mar 6, 2014
Reply by Tom Conlon

Comparing energy cost break even points

I'm trying to calculate the heat loss "breakpoints" for going all electric with heat pump, dual fuel system, or conventional gas heat. A wh…

Started by Bob Blanchette

11 Feb 28, 2014
Reply by Kurt Albershardt

Energy Savings Guarantees

Andy Frank of Sealed has a nice series of posts going on home energy guarantees. The concept first captured when I saw Perry Bigelow start…

Started by Mike Rogers

0 Feb 25, 2014

Determining CDD's and savings from AC downsize/upgrade.

After running calculations on my furnace upgrade with inconclusive results I figure I would look at how much my AC upgrade really saved. ye…

Started by Bob Blanchette

5 Feb 25, 2014
Reply by Bob Blanchette

Ductless Heat Pump vs Radiant

Location Seattle Winter design temp 28 Heating Degree days 4797 Design Temp 80/64 South facing with lots of windows u28 My question is I ha…

Started by James Murray

11 Feb 24, 2014
Reply by Hans Joachim Preiss

The end of Innovation and beginning of Commoditization of Home Performance

Does anyone else feel that Home Performance is becoming commoditized?  The final nail for me is BPI requiring BA candidates to be capble of…

Started by Pat Dundon

4 Feb 20, 2014
Reply by tedkidd

Contractors teaming up with financial lenders

I ran this subject line past a few of the administrators.  They and I could not recall this subject getting discussed here. To start off I…

Started by Hal Skinner

0 Feb 19, 2014

Solid State Relay Boards

I am very interested in learning more on what all I can do with SSR boards. If anybody is better educated on all the different things these…

Started by Michelle Phillips

2 Feb 17, 2014
Reply by Michelle Phillips

Urea Formaldehyde Foam Insulation (UFFI)

Has anyone had the pleasure of dealing with urea formaldehyde foam insulation (UFFI)?  I've just peformed an audit on a home with the stuff…

Started by Steve Burke

10 Feb 13, 2014
Reply by Thomas Varney

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2018 Habitat X Summer National Conference at Big Sky Montana

June 27, 2016 to June 29, 2016
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Kevin Miller replied to Bob Krell's discussion What Do You Do When You Find Suspected Mold? in the group Healthy Indoors (IAQ)
"Visual inspection can only confirm the presence of mold, not the absence.   That said,…"
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Armand C Magnelli replied to Don Fugler's discussion joining ducts in the group HVAC
"I often suggest pop-rivets as an alternative to sheet metal screws for both clothes dryer duct work…"
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Kevin Miller replied to Bob Krell's discussion What Do You Do When You Find Suspected Mold? in the group Healthy Indoors (IAQ)
"Sampling would be primarily to verify 'Condition 1' or 'Normal Fungal Ecology'…"
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Daniel Cullen joined Building Performance Institute's group
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Building Performance Institute (BPI)

BPI is the nation's premier standards development, quality assurance and credentialing organization…See More
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Daniel Cullen replied to Bob Krell's discussion What Do You Do When You Find Suspected Mold? in the group Healthy Indoors (IAQ)
"Can anyone tell me exactly HOW mold sampling impacts the mold remediation process or protocol? Why…"
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Daniel Cullen joined Bob Krell's group
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Healthy Indoors (IAQ)

The Healthy Indoors group is focused on indoor air quality (IAQ), mold, moisture control, radon,…See More
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