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BPI's April Stump the Chump: What’s Wrong with this Picture?

We know, we know. There’s a lot right with this picture, such as the gorgeous view of Lake Tahoe in the background and the awesome powder f…

Started by Cierra Mooney

3 May 15, 2012
Reply by Cierra Mooney

Spray Foam and 2009 IRC codes? Your interpretation?

We are looking at spray foam and whether we will be able to use it without an ignition barrier in crawlspaces or attics. The initial opinio…

Started by Caleb Simon

8 May 14, 2012
Reply by Timothy Renz

Your thoughts on wiring fiberglass batts to the roof deck (hot dry climate)

I have seen many failed attempts at doing this method. I know it is not optimal, but many builders are still doing this as an upgrade to ce…

Started by Craig Bird

8 May 10, 2012
Reply by Craig Bird

Multi Family Auditing

I'm curious to hear from anyone with experience in Multi Family Auditing what your thoughts on the muti-point blower door test are, and if…

Started by Thomas Price

38 May 10, 2012
Reply by Tim Marlett

The Short-Circuit Theory, Keep or Remove Those Gable Vents?

When a ridge vent is added to a house that already has gable and soffit vents, you may hear advice that goes something like this. "You must…

Started by Bud Poll

21 May 8, 2012
Reply by Bob Blanchette

Leakage to outside on ducts fully within the envelope

I am just wondering if a lot of people are feeling the way I do on the subject of testing Duct Leakage To Outside on duct systems that are…

Started by Jack Baikoff

10 May 3, 2012
Reply by tedkidd

BPI Works with RSES to Expand Accreditation Options for the HVAC Contractor

BPI now accepts the Refrigeration Service Engineers Society (RSES) certifications as prerequisite criteria for participation in our accredi…

Started by Cierra Mooney

0 May 1, 2012

Codes, codes & more codes

Come by to check out our latest newsletter featuring building code related stories.  If you're interested in receiving the newsletter on mo…

Started by Silvie Votrubova

0 Apr 30, 2012

R-19 Walls

Good afternoon, I am looking for cost effective insulating for a 1910 brick 2 story in Chicago. Demo starts today. Complete gut. 18" crawls…

Started by randy tolowski

1 Apr 30, 2012
Reply by Bud Poll

Who Knew Hot Air Could be So Controversial?

Well, after all, it is hot air, so perhaps it deserves a lot of discussion.  I really didn't expect so many people to come to the defense o…

Started by Bud Poll

2 Apr 30, 2012
Reply by Bud Poll

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Empower Efficiency added a discussion to the group Job Board
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Position Opening: Local Community Outreach Specialist, Energy Efficiency (San Carlos, CA)

Local Community Outreach Specialist, Energy Efficiency (San Carlos, CA) Job Title: Local Community…See More
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Amber Vignieri posted a blog post

Elevate Energy Mythbusters: Windows & Attics Edition

This blog post is guest written by former staff member Eric Keeley.Great enthusiasm for home energy…See More
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Glen Gallo replied to Diane Chojnowski's discussion Poll: What is you favorite or most important home performance diagnostic or measurement tool?
"I agree with Ted. If I could bring just one piece of equipment it would be the blower door. It has…"
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Glen Gallo replied to Shaun 's discussion Commercial duct testing
"If above the ceiling tiles the wall is a finished assembly and there is insulation on or under the…"
yesterday
Tom White's video was featured

Combustion Appliance Zone Testing (CAZ) Made Easy (March 24, 2016)

Combustion Appliance Zone Testing (CAZ) Made Easy (March 24, 2016) -Gauge Fundamentals -Adapting to the new BPI standard -RESNET testing requirements -NFPA testing requirements -Best practices for best results
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Olivia Taylor posted a blog post

5 Key Reasons Why Rooftop Solar Is Popular In The US

The rapid switch from traditional electricity to clean, economical and renewable solar energy is…See More
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Adam Swain posted a blog post

Top 5 Tips For Hiring A Crawl Space Contractor

A homes crawl space is one of the few places most homeowners try to avoid at all cost, and for good…See More
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