RESNET Modeling & Rating (9)

Discussions Replies Latest Activity

Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?

I recently inspected a house that I am rating and discovered the HVAC contractor used Big 8 bubble wrap on the metal main duct in a vented…

Started by John S. Rodenhizer

19 yesterday
Reply by Dennis Heidner

E.L.M. Aquastar by E.L.M Leblanc SA france

I was hired to rate a house and found an ELM Aguastar 125 VP/VPS installed in the house. It is a tankless 125k Btu natural gas hot water he…

Started by Dav Camras

0 Jul 2, 2018

Tax Credit and the LTO test

Anybody else super frustrated by the retroactive implementation of the tax credit? I have 2 big problems with this: 1) Most all of the home…

Started by Mark Furst

4 Mar 10, 2018
Reply by Mark Furst

RESNET gets serious about modeling platform consistency

A critical element in ensuring the consistency of HERS Ratings is enhancing the consistency which RESNET accredited HERS Software Programs…

Started by David Butler

0 Jan 12, 2018

Foam Plugs for Duct Leakage Testing

Can anyone recommend a foam manufacturer who has reasonably priced, soft closed cell foam sheets which can be cut into duct boot plugs for…

Started by Mark Rogers

4 Nov 17, 2016
Reply by Mark Rogers

Heat loss from ducts

Hey there Home Energy Pros, How do you calculate whole home heat loss from the ducts?  To put this in context, I know how to calculate heat…

Started by George Kopf

20 May 12, 2014
Reply by Bob Blanchette

HERS Index tracking 5 years or more after construction

Is anyone aware of HERS tracking 5 years or more after new construction?  I am looking for a study that may provide how valid the HERS rati…

Started by Sandra K. Adomatis, SRA

18 Mar 27, 2014
Reply by Brett Little

RESNET Draft Standard 301-01

The deadline for commenting is rapidly approaching.  Go to the link to Comment on 301-01.  EnergyLogic has commented and here is our positi…

Started by Stephen Byers

1 Sep 29, 2012
Reply by Sean Lintow Sr

RESNET and Home Depot - Anyone worried about that alliance?

RESNET announced an alliance with Home Depot this week, and I've heard from a couple of our raters already. They're concerned that this wil…

Started by Allison A. Bailes III

21 Dec 22, 2010
Reply by dale conner

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Forum Discussions

More people than ever think green when buying a home

Started by Diane Chojnowski in General Forum. Last reply by Michael Cuomo 4 hours ago. 2 Replies

Worst boiler ever?

Started by Mark Furst in General Forum. Last reply by Dennis Heidner 15 hours ago. 4 Replies

How to Insulate Exposed Outdoor Ductwork?? Help

Started by Daniel Baur-McGuire in General Forum. Last reply by Ed Fritz 20 hours ago. 9 Replies

REALLY????

Started by Danny Gough in HVAC. Last reply by Danny Gough on Saturday. 12 Replies

Where to spend my marketing dollars?

Started by Trip Smith in Marketing. Last reply by Building Performance Institute May 14. 10 Replies

Easy Tests for HVAC during audit

Started by Craig Bird in Weatherization. Last reply by John White May 9. 19 Replies

Water heater ventilation question

Started by Luis Hernandez in General Forum. Last reply by Dennis Heidner May 8. 23 Replies

Latest Activity

Michael Cuomo replied to Diane Chojnowski's discussion More people than ever think green when buying a home
"I totally agree with all the points as it is true that one can go for a home which reduce their…"
4 hours ago
Future Solar WA posted a blog post

How much does a 1.5kW solar power system cost in Perth?

Mostly the cost of 1.5kW solar power system depends on the region and it’s DNI (a measure of amount…See More
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Edwin Rodriguez-Ubinas posted photos
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Drew Cameron is now a member of Home Energy Pros Forum
8 hours ago
Dennis Heidner replied to Mark Furst's discussion Worst boiler ever?
"Wow,  a combination boiler and basement fireplace... great for toasting marshmellows and…"
15 hours ago
Joe Hughes posted an event

IAQ Radio - Episode 547 - Flashback Friday - Claudette Hanks Reichel, Ed.D at Online Live

May 24, 2019 from 12pm to 1pm
Claudette Hanks Reichel, Ed.DBuilding Science & Housing Resilience: Bringing Research to…See More
18 hours ago
Ed Minch replied to Mark Furst's discussion Worst boiler ever?
"that's right up there"
18 hours ago
Jim Gunshinan posted a blog post
18 hours ago

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