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Is there is cost saving for you in having a tankless water heater?

I would like to know if you have experienced cost saving by switching to tankless? If you have a whole house or just one faucet? What brand…

Started by Damien Greenfield

84 Aug 1, 2015
Reply by tedkidd

PHIUS+2015 Climate-Specific Passive Building Standard

From Home Energy's July/August issue, written by Mike Knezovich, Director of Communications for PHIUS: In March, Passive House Institute US…

Started by Jim Gunshinan

6 Jul 30, 2015
Reply by terry nordbye

Software

Hello everyone. I am new in the business , can you folks please tell me what software I can get to help with REM RATE calculations and what…

Started by Benny hani

5 Jul 27, 2015
Reply by Benny hani

Role of Quoting Software in New Age Business

 Quoting Software  has unique significance in current business age and it is an unavoidable entity. It is an effective method which offers…

Started by Richardson Fred

0 Jul 26, 2015

AERC testing and Solar Grates update

AERC of WCMA has been created to test the effectiveness of window attachments and to design an Energy Star type rating system to cover thes…

Started by w d

6 Jul 26, 2015
Reply by romeo traian

Alternative building methods comparison

Evening, First post- pardon any mis-steps. I need some advice on how polyiso foam placed outside of a stick built house performs compared…

Started by Kurt Ruark

0 Jul 25, 2015

Blower Door Testing for Code Compliance

I am interested to know how those who include blower door testing of new homes as a part of their business are able to maintain that servic…

Started by Eric Sperline

13 Jul 23, 2015
Reply by Donald Jahnke

The Real Women of Home Performance

Amy Beley started the Women in Home Performance initiative because she saw a need. Our industry is still small, and trying to find the tipp…

Started by Home Energy Magazine

0 Jul 22, 2015

Crawl spaces and attics: OSHA to implement new rule on confined spaces

OSHA’s new rule designed to protect workers in confined spaces takes effect on August 3rd, 2015. Routine tasks like installing spray-foam i…

Started by Kirsten Richnavsky

4 Jul 9, 2015
Reply by John Nicholas

Whole-house Ductless Mini-split install costs

Something I've been working on for a few months now is trying to get a reasonable cost range for a whole-house ductless mini-split heat pum…

Started by Rob Buchanan

6 Jun 29, 2015
Reply by Robert Bass

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Mike Burton replied to Amos Dunham's discussion ISO blower door or other equipment
"Are you still looking?  I have rarely used Minneapolis Blower Door and Duct Blaster Systems I…"
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Used energy equipment for sale (blower door, duct blaster

I've got some used equipment that I need to sell. Let me know if you are interested in any of the…See More
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Mick Lane replied to Rob Buchanan's discussion High-use headscratcher
"The geothermal heat pump is the most likely culprit.  The heat pump doesn't make heat it…"
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A net-zero builders formula for insulating a super energy efficient home

Here is Peter Amerongen's formula for insulating a super energy efficient home.
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