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Stack/wind pressure and flow networks.

Hello my first post,  I'm wondering if there is anyone about who could advise on the calculations involved in determining flow networks for…

Started by Daniel James Grundy in Training

5 Mar 23
Reply by Daniel James Grundy

Where to install the vapor barrier for a finished basement?

I have an audit customer that is in the process of finishing his basement. The basement foundation walls are poured concrete. He has instal…

Started by Jim Klebes in HVAC

11 Mar 9
Reply by David Eakin

Strange IR Image

Did an energy assessment today and captured this image of an exterior wall. I believe the wall is framed, with sheet rock and a brick faca…

Started by Larry Nissman in General Forum

7 Mar 9
Reply by Brad Cook

Major problems which can cause troubles in boilers

Most boilers come with a manufacturer’s warranty. But after a few years, we experience some common boiler problems. Such problems can be ad…

Started by Thermodyne Boilers in General Forum

1 Mar 2
Reply by Brad Cook

How do you define and guarantee quality?

Proof is possible!  That's the motto and mantra of Corbett and Grace Lunsford, with the Chicago-based Building Performance Workshop. They a…

Started by Tom White in General Forum

9 Feb 28
Reply by Joseph Bailey

BPI Supports Strong Consumer Protection in Residential PACE Financing Programs

Since 2009, more than 100,000 homeowners have made energy efficiency and renewable energy improvements to their homes through residential P…

Started by Quinn Korzeniecki in General Forum

0 Feb 10

Hero Pace Program?

Does anyone know if North Carolina is considering this type of financing or if it has been discussed?

Started by Horace Douglas Hunt, Jr. in General Forum

5 Feb 9
Reply by Ryan Miller

BPI February Newsletter & New Logos

Home performance and love are in the air! BPI's February edition of its Performance Matters e-Newsletter is now available. This month digs…

Started by Quinn Korzeniecki in General Forum

0 Feb 9

LED's and motion sensors

When completing an audit, a customer told me that when he installed a LED lamp in his outdoor fixture with a motion sensor, the fixture wou…

Started by Jim Tenhundfeld in General Forum

9 Feb 5
Reply by A. Tamasin Sterner

Unvented Gas Space Heaters – Continued Delays

On Saturday the ASHRAE committee that has been trying to consider a standard affecting unvented gas space heaters for over 10 years was aga…

Started by John Proctor in General Forum

10 Feb 3
Reply by Eric Kjelshus

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Forum Discussions

Origin of guarded blower door testing

Started by Kim Tanner in General Forum. Last reply by Eric Kjelshus on Thursday. 9 Replies

Electro Magnetic Fields (EMF)

Started by Barry L NewDelman in General Forum. Last reply by Daniel Cullen Aug 10. 5 Replies

When is it too windy to use blower door?

Started by Brandon Walton in General Forum. Last reply by Iain Walker Aug 10. 17 Replies

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