Robert DV
  • Jenison
  • United States
Share on Facebook Share on Facebook Share Twitter
 

Robert DV's Page

Latest Activity

Robert DV commented on Brett Little's blog post Despite record breaking cold winter our MI GreenStar Certified home saved 50% Energy!
"The lessons learned are the most interesting.  Looks like the KISS method works again!! Great stuff (the article not the foam)!"
Jun 3
Robert DV replied to Mike Kandel's discussion BPI Announces Manufacturer Product Listing Program for the Home Performance Industry in the group Building Performance Institute (BPI)
"So BPI hired an engineering staff to evaluate these products or is the $5K fee proof enough the material is good?"
Apr 29
Robert DV replied to John Kuiper's discussion R-values for Code Performance Path - Fiberglass
"You can use either DOE-2, Energy Gauge, REM Design or REM Rate."
Jul 11, 2013
Robert DV replied to John Kuiper's discussion R-values for Code Performance Path - Fiberglass
"John The 2009 Michigan Uniform Energy Code follows closely with the 2009 IECC.  Section 402.1.4 Total UA alternative addresses the method that RES Check follows.  The values used for assemblies can be derived from the ASHRAE Handbook. In…"
Jul 11, 2013
Robert DV replied to Robert DV's discussion Manual J & Attic calculations in the group Air Conditioning Contractors of America
"Yes Isaac, I am using Wrightsoft. Thanks"
Apr 11, 2013
Isaac Savage replied to Robert DV's discussion Manual J & Attic calculations in the group Air Conditioning Contractors of America
"Yes. It does. Which software are you using to model your projects? If you're using RightSuite (aka Wrightsoft) I can give you some guidance."
Apr 11, 2013
Robert DV joined Sean Lintow Sr's group
Thumbnail

Best Practices (Residential)

Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of history?See More
Sep 6, 2012
Robert DV replied to Robert DV's discussion Attic insulation vs. Insulated roof deck in the group Wrightsoft - Manual J / Manual D
"Thanks for the information, I'll start running a few models and see what happens. "
Jul 6, 2012
Brady Mills replied to Robert DV's discussion Attic insulation vs. Insulated roof deck in the group Wrightsoft - Manual J / Manual D
"In addition to Isaac's response below, if you're insulating the roof deck and encapsulating the attic, be sure to model the ductwork as being within building envelope. This will reduce energy losses through the ducts. "
Jul 6, 2012
Isaac Savage replied to Robert DV's discussion Attic insulation vs. Insulated roof deck in the group Wrightsoft - Manual J / Manual D
"The best way to determine what RSU does with scenarios like this is to do it both ways, then compare the reports to each other. The "component constructions" report (found in the Load section) will show you the gains losses attributed to…"
Jul 6, 2012
Robert DV added a discussion to the group Wrightsoft - Manual J / Manual D
Thumbnail

Attic insulation vs. Insulated roof deck

Can anyone tell me how Wrtightsoft treat a a insulated roof deck compared to a insulated flat attic.See More
May 17, 2012
Robert DV added a discussion to the group Air Conditioning Contractors of America
Thumbnail

Manual J & Attic calculations

Can anyone tell me how / if Manual J differentiates between attic floor insulation and insulated roof decks?See More
May 17, 2012
Robert DV replied to Caleb Simon's discussion Spray Foam and 2009 IRC codes? Your interpretation?
"Caleb, The E-84 only test has was removed from the IRC between the 2003 & 2006 code cycle.  The exceptions you are speaking of are for THERMAL barriers not ignition!  You need an ignition barrier unless the specific foam you are using…"
May 14, 2012
Robert DV replied to Caleb Simon's discussion Spray Foam and 2009 IRC codes? Your interpretation?
"Cory is right, watch out for thermal barrier requirements as well.  In it's simplest form if you can walk up to it on any given day it will require a thermal barrier.  if it is harder to get to you will need an ignition barrier. …"
May 11, 2012
Robert DV joined Tom White's group
Thumbnail

Trainers and Mentors

Share your experience with different training and mentoring methods. Learn about new training tools, certifications and training programs.See More
Jun 30, 2011
Robert DV just added their location.
Jun 23, 2011

Profile Information

Company
Nu Wool Company
Professional Certification
BPI BA, EP

Comment Wall (1 comment)

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

At 8:28pm on March 2, 2011, Diane Chojnowski said…

Hi Robert,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!

Don't forget to upload your profile photo. And add your location on our Member Map!


Thanks!
Diane, HEP Moderator

 
 
 

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Richard Beyer replied to Howard Katzman's discussion UV lights on filters
"Howard, There are numerous manufacturer's who swear these systems work and then you have the…"
2 hours ago
Christopher Morin posted a blog post

How do You Test a TXV?

  Thermostatic Expansion Valves (TEV or TXV), one of the most popular metering devices for…See More
5 hours ago
Howard Katzman posted a discussion

UV lights on filters

 recently saw UV bulb installations in 2 HVAC systems in a home. Each system had the Lennox Healthy…See More
8 hours ago
Don Fitchett joined Michael Stuart's group
Thumbnail

INFRARED THERMOGRAPHY USERS

This group is dedicated to knowledge sharing and discussion of infrared thermography for building…See More
8 hours ago
Don Fitchett commented on Diane Chojnowski's group Pinterest
"While most of our (BIN95.com) energy post and boards are industrial related, there are crossovers…"
8 hours ago
Don Fitchett joined Diane Chojnowski's group
Thumbnail

Pinterest

Do you have a Pinterest board for energy topics?Post the link to your Pinterest energy board in the…See More
8 hours ago
Profile IconJosh Guenther, Deborah Green, Kenneth Brooks and 3 more joined Home Energy Pros
9 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Hi David, to answer one question, the crawlspace was covered with thick poly and the seams were…"
9 hours ago
David Eakin commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Jim, Maybe a little more detail on the project is in order. You say that your crawlspace is now…"
9 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Ed, no problem, I caught your meaning. Ted, I made a judgement that a mini split would be the best…"
10 hours ago
tedkidd commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"That makes sense.   What are your criteria/metrics for determining what might be the…"
10 hours ago
Ed Voytovich commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Yikes!  Not only did I misspell "roof" as "rood," I also meant to more…"
10 hours ago

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service