Featured Blog Posts – November 2014 Archive (5)

Poor HVAC Installation Leads to Increased Energy Use

A new study from the National Institute of Standards and Technology (NIST) revealed that poor installation of air conditioning and heat pump units often leads to unsatisfactory energy performance. This research took three years to compile, with the help of surveys, field evidence, and various measurements for modeling. The most common installation errors included leaky ducts, improper refrigerant charge, oversizing of systems, and restricted…

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Added by Everblue Training on November 26, 2014 at 8:26am — 1 Comment

So you want / need to pass RESNET’s CAZ Tests?

As many know, by the end of this year all HERS Raters & Field Inspectors (RFI’s) in good standing must complete a three prong CAZ training & testing requirement (assuming it was not part of their original training). While one can debate should they or shouldn’t they have done this, the die has been cast and the mandate has been made. In case this is news to you,…

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Added by Sean Lintow Sr on November 19, 2014 at 7:48am — No Comments

RESNET Combustion Safety Deadline is Near

An important deadline is looming for existing HERS Raters. By January 1, 2015, all existing Raters must have passed both the combustion safety written and simulation exams to maintain their certification. If existing Raters do not successfully complete these tasks, they will lose their certification and will not be able to perform home energy ratings as part of their business. This also applies to existing RESNET Rating Field Inspectors.

If you earned your HERS certification prior to…

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Added by Everblue Training on November 18, 2014 at 9:15am — No Comments

Multifamily Buildings Are Now Eligible to Apply for ENERGY STAR Certification

Sandeep and Carolyn Sood own several apartment buildings in Chicago, but the 55-unit building at 6731 S. Jeffery Boulevard is special. The building is one of the first in the country to receive the new ENERGY STAR® certification for multifamily buildings.

“For us, it’s an important designation. It shows people that want to live here that we care.…

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Added by Melissa Ulbricht on November 13, 2014 at 1:30pm — 1 Comment

Lighting Services for Aliens

You have probably seen those amazing images of the world at night as observed from space—hundreds of times. Below is one photo, but many others show expanded views of smaller areas. I still marvel at how those necklaces of light show the shapes of our cities. The lights tell stories, too. For example, the Korean peninsula appears surgically sliced at the Demilitarized Zone,…

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Added by Home Energy Magazine on November 12, 2014 at 1:31pm — 2 Comments

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Investigating 3257KWH monthly usage issue.

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Earn 2 BPI CEUs by Blogging for BPI

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Building envelope and mechanical interactive effects

Good afternoon everyone,I was reviewing some of the old BPI newsletters and noticed a…See More
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Jason Raddenbach replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
"Brent, The fridge would be easy to isolate. You can borrow a Kill A Watt Meter from your local…"
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Mick Lane replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
"My inclination would be to start with the water heater and the refrigerators.  You are looking…"
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