All Discussions Tagged 'CAZ' (4)

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RESNET CAZ Training

Not BPI Certified & looking for a RESNET CAZ training in the Pacific NW?  I've only found 1 and it's full.  Anybody know of any in Wash…

Started by Kent Mitchell

2 Jan 14, 2015
Reply by Everblue Training

Which is the valid draft test?

The L-shaped probe grew legs, so this was improvised with a straight metal tube. There seems to be a persistent notion that angling the…

Started by Griffin Hagle

14 Mar 12, 2014
Reply by tedkidd

Basic CAZ instructions may not provide the correct number.

When you measure the worst case depressurization of a CAZ are you measuring the pressure in the appliance room or the room above it?  When…

Started by Bud Poll

0 Dec 19, 2013

Backdrafting Fireplaces and Wood Stoves

  BPI does not consider fireplaces or wood stoves to be combustion appliances.  Yet they produce CO and can backdraft fumes into a house. …

Started by Adam Zielinski

3 Dec 2, 2010
Reply by Adam Zielinski

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Gregory Cisco replied to Gregory Cisco's discussion Abandoning under-slab HVAC ductwork which fills with groundwater seasonally.
"We looked into this. Quite expensive and the applicator would not make any guarantees. Looking…"
yesterday
Gregory Cisco replied to Gregory Cisco's discussion Abandoning under-slab HVAC ductwork which fills with groundwater seasonally.
"That is what I was thinking. Looking into Flo Fill. Probably using two pours - the first would…"
yesterday
Gregory Cisco posted a discussion

Abandoning under-slab HVAC ductwork which fills with groundwater seasonally.

Our company is building a custom home in Wyoming on a site with high ground water. The client…See More
Sep 13
Home Energy Magazine's blog post was featured
Sep 13
Gregory Cisco is now a member of Home Energy Pros
Sep 13
Home Energy Magazine posted a blog post
Sep 12
Building Performance Institute added a discussion to the group Building Performance Institute (BPI)
Sep 12
Sonja Persram replied to Sonja Persram's discussion Energy Savings Guarantee for single family dwellings in cold climate??
"Thanks so much, Andy. Much appreciated. Will em any questions. Best, Sonja"
Sep 11

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