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ASHRAE 55 Tool

Sorry if we're late to the game on this, but UC Berkeley has a tool to calculate compliance with ASHRAE Standard 55-2010 Thermal Environmen…

Started by Green Iowa AmeriCorps in General Forum

0 Jan 17, 2013

Federal Energy Tax Credit Paperwork?

I was pleased to learn that the Feds extended the energy tax credit for 2012 and 2013.  Now, I need a reminder on what I need to supply my…

Started by Kris Grube in General Forum

4 Jan 13, 2013
Reply by Sean Lintow Sr

Roof Air Vents Above Bend Oregon Garage Attic

My home, built in 1990, has two vents (plus a hot water tank exhaust pipe vent and various leaks to the outside) located in the roof over a…

Started by John Harper in Weatherization

11 Jan 13, 2013
Reply by Robert D York Jr

BPI Issues Open Call for Volunteers to Serve on its Whole House HVAC Quality Maintenance Certification Scheme Committee

The Building Performance Institute, Inc. (BPI) seeks volunteers to serve on a scheme committee for its Whole House HVAC Quality Maintenance…

Started by Mike Kandel in General Forum

2 Jan 11, 2013
Reply by Mike Kandel

If You Knew Don...

Mike Rogers and I have secured pledges totaling over $4000 toward ACI's Memorial Scholarship Fund by completing feats of strength and going…

Started by Courtney Moriarta in General Forum

0 Jan 11, 2013

Duct Testing High Velocity Systems

Dose anyone have experience testing high velocity duct systems? I've been asked to duct test a Zhender HRV with comfoducts (2" homerun duct…

Started by George J. Nesbitt in General Forum

2 Jan 10, 2013
Reply by Paul Morin

Passive House Documentary Project

For those familiar with the Passivhaus Institut concepts for super-efficient building design, there is a kickstarter project to help finish…

Started by Powell Smith in General Forum

3 Jan 9, 2013
Reply by Jack Hampton

Mold Growth & Draftiness Post Energy Improvements

Hello energy pros. I need your combined wisdom before I proceed to help a client of mine address what appears to be mold growth and drafti…

Started by Patrick Michaelyan in General Forum

15 Jan 7, 2013
Reply by Robert D York Jr

BPI Launches Building Science Principles Certificate for Home Performance and Energy Upgrade Industry

The Building Performance Institute, Inc. (BPI) launched its Building Science Principles (BSP) Certificate of Knowledge and companion Refere…

Started by Mike Kandel in General Forum

0 Jan 7, 2013

Are efficient LED bulbs worth the price?

Right now I can get a small supply of Philips L Prize 60w Led bulbs at an attractive price. Is it worth switching my home and business over…

Started by Tom DelConte in General Forum

58 Jan 7, 2013
Reply by Tom DelConte

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Innovations for Heating and Cooling

Heating and cooling of indoor spaces is one of the major operations of modern households and…See More
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CalCERTS Plenum Pressure Matching

This video describes how to perform plenum pressure matching to measure system airflow.
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Building with Rocks, Rocks. Check out the Drying Potential

Building with Rocks, Rocks! Check out the Drying Potential.Check this out! This 24" x 48" x 2"…See More
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