All Discussions Tagged 'CAZ' (4)

Discussions Replies Latest Activity

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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A net-zero builders formula for insulating a super energy efficient home

Here is Peter Amerongen's formula for insulating a super energy efficient home.
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Measuring HVAC Performance webinar at Online

February 23, 2016 from 11am to 12pm
Learning Objectives:How to measure HVAC total flow.Use your gauge for static pressure and remote…See More
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Testing for IECC Code Compliance for duct and house leakage webinar at Online

February 16, 2016 from 11am to 12pm
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