General Forum (701)

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Closed-Cell Foam & Brick Walls

Hello Pros. I have been reading up on the use of closed-cell foam applied to brick (foundation) walls. I live and do business in northern…

Started by Patrick Michaelyan

4 Mar 15
Reply by Patrick Michaelyan

How to determine HDD's and "savings" from furnace upgrade

Last fall I upgraded my furnace from a 88,000BTU 80% to a 44,000BTU 90%. My gas bills are at record highs, although I'm sure some of it can…

Started by Bob Blanchette

75 Mar 15
Reply by Steve Waclo

I say to-may-toes and you say to-mah-toes

I like that song but I'm showing my age. We often talk about the general public's need to be educated about energy efficiency to increase t…

Started by Bud Poll

6 Mar 15
Reply by Bud Poll

How to keep mice, critters from getting into duct insulation that is under a house that is on piers.

How do you keep mice, critters from getting into duct insulation that is under a house that is on piers?

Started by Craig McManus

5 Mar 13
Reply by Charles Cormany

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
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
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
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

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
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
Reply by Joachim Preiss

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Let's Talk Gender

It’s no secret that home performance is a male-dominated industry. Attend any industry conference…See More
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Mark Rogers added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
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Retrotec Blower Door Kit $1800

Retrotec Blower Door Kit complete with:DM2 Mark II digital manometer & automated fan…See More
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Maria Lacey replied to Jamie Kaye's discussion Flickering LED lights
"I think the tendency is to look at lamps (light bulbs) as though they're the same if they all…"
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tedkidd commented on Scott Mellberg's blog post Lessons from Energy Efficiency Advisors: Getting Homeowners Onboard with Home Performance
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David Eakin replied to Jamie Kaye's discussion Flickering LED lights
"I also thought that, but I tried to put a CFL in the A-19 outside fixture at my…"
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Ben Jacobs commented on Scott Mellberg's blog post Lessons from Energy Efficiency Advisors: Getting Homeowners Onboard with Home Performance
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Jill Lindman posted an event

EEBA Houses That Work Education & Training at Johnson County Administration Building

August 22, 2014 from 8:30am to 4:30pm
About the SessionsIntro to Houses That Work: In this session participants learn how the many…See More
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Glen Gallo replied to Tom Conlon's discussion Whole House Fans - Love 'Em or Not?
"Title 24 requires whole house fans in zones 8-14 in the prescriptive path only. With many…"
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Jenn Saunders replied to Jenn Saunders's discussion iEnergyApp: Quickly generate professional reports for homeowners and get more contracts!
"Hey Tom, You are most welcome.  iEnergyApp is not free, but it is reasonable and pays for…"
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Automatically Generate Clean Simple Reports for Homeowners

Stop spending hours cropping and resizing images, formatting and reformatting a Word document to…
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Eric Sperline added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
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Beware ebay seller "supermomofps"

I bought a blower door system on Ebay from "supermomofps"  The item was never sent and…See More
7 hours ago

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