Welcome to the Forum (1,109)

Discussions Replies Latest Activity

Funky Duct Test

Last week I was doing a rough-in w/air handler installed duct test.  I taped all the supply boots and installed the fan to the return grill…

Started by Bill Bennett in General Forum

8 May 18, 2012
Reply by Matt Marshall

Help Build Industry Excellence: Join BPI's Accreditation Management Board

Make a difference! BPI is seeking applications from individuals interested in serving on its Accreditation Management Board (AMB). The AMB…

Started by Cierra Mooney in General Forum

0 May 15, 2012

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 in General Forum

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 in General Forum

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 in General Forum

8 May 10, 2012
Reply by Craig Bird

Gas Furnace in an Attic: To Replace or Not

I have a client with an open combustion gas furnace in their attic. They recently had the attic spray foamed at the roof and end walls (enc…

Started by Patrick Michaelyan in HVAC

12 May 10, 2012
Reply by Bruce Navin

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 in General Forum

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 in General Forum

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 in General Forum

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 in General Forum

0 May 1, 2012



  • Add Videos
  • View All


Latest Activity

John Nicholas replied to Rob Madden's discussion Blower Door Testing on Energy Star v3 home
"So you have a slab on grade home, duct work in the attic?"
8 hours ago
Diane Jackson posted a photo

"Drive Home"

Addison Homes spent a fun day with a film crew from the National Association of Home Builders. We…
14 hours ago
Paul Raymer posted a blog post

Healthy Home Evaluator Training

Fall River, MA     October 13, 2016…See More
18 hours ago
Diane Chojnowski updated an event

Better homes video series at Seventhwave

October 24, 2016 to January 26, 2017
20 hours ago
Profile Iconseoeleczo and Parfait Pouliotte joined Home Energy Pros
20 hours ago
Amber Vignieri's blog post was featured
20 hours ago
Sarah Holloway's blog post was featured
20 hours ago
Quinn Korzeniecki added a discussion to the group Building Performance Institute (BPI)

Creating a Home that is Right for You and Your Family

Today's prospective homeowners have the option of either buying an existing home or building one…See More
21 hours ago

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service