Why choose T8 LED bulbs
1, High purity, bright color. At present…See More
Manual J & Attic calculations
Can anyone tell me how / if Manual J differentiates between attic floor insulation and insulated roof decks?
Views: 110
Replies to This Discussion
-
Permalink Reply by Emily Rogers on -
Hi Robert,
I checked with our technical department here and they believe Table 4A would be the one used for an insulated roof.
Hope this helps.
-
-
Permalink Reply by Isaac Savage on -
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.
-
Home Energy Pros
Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy, under the American Recovery and Reinvestment Act) and brought to you in partnership with Home Energy magazine.
Latest Activity
Judi Lyall joined allen p tanner's group
Energy Auditing Equipment for Sale, Trade or to Purchase
Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
Judi Lyall replied to David Starrett's discussion I am looking for a good IR camera in the group Energy Auditing Equipment for Sale, Trade or to Purchase"Hi there
I am selling my equipment and have a great Fluke TIR for sale for 3600.00
If…"
William H Nickerson commented on Tom Delconte's blog post Lykans $29, Vampires $0 !"66 watts a/sec -3960 w/min 237600 w/hr 5702400 w/day …"
tedkidd commented on Jim Gunshinan's blog post The Universe Is Made of Stories"I think Tom is busting your chops Jim. The "drivel" part may not have been well…"
Tom Maides commented on Jim Gunshinan's blog post The Universe Is Made of Stories"Some of the best scientists of the previous 1000 years were also leaders in the Church. Aside…"
Laurie DiDonato posted an eventHERS Rater Training in Massachusetts at Maki Building Center
June 3, 2013 to June 8, 2013
6-Day HERS Rater Training- The first step to becoming a HERS RaterLast Week To Register!Your Cost…See More
Tom Delconte posted a blog postLykans $29, Vampires $0 !
Just wondered, does anyone know of a better looking intelligent managed power strip?…See More
Jim Gunshinan commented on Jim Gunshinan's blog post The Universe Is Made of Stories"Thank you everyone for your comments. And I mean everyone. "
Edward Foskey commented on Jim Gunshinan's blog post The Universe Is Made of Stories"I see no problem with it... Jim, thanks for sharing from your heart not only your faith, but the…"
William H Nickerson commented on Jim Gunshinan's blog post The Universe Is Made of Stories"Tom , Once again you missed the bigger story
As a rater who cant sell Energy star because most…"
© 2013 Created by Lawrence Berkeley National Laboratory.
