Al Heath's Discussions (13)

Discussions Replied To (12) Replies Latest Activity

"Really?  Go back and read these posts again.... "play ground for mold."  I once did…"

Al Heath replied Apr 20, 2015 to Dense packed cellulose in basement?

31 May 5, 2015
Reply by Bryan Pringle

"My favorite was 2x4 directly on cement basement wall, with fiberglass, then plastic…"

Al Heath replied Apr 19, 2015 to Dense packed cellulose in basement?

31 May 5, 2015
Reply by Bryan Pringle

"Try buildingscience.com the best place for technical info and good drawings.  How mu…"

Al Heath replied Apr 16, 2015 to Slab-on-grade Insulation

11 Jun 14, 2015
Reply by Dennis Heidner

"I was referring to spraying foam directly onto the back of the exterior lap siding w…"

Al Heath replied Apr 16, 2015 to How to correctly insulate exterior wall in a 1900 house?

12 Apr 30, 2015
Reply by Bpb Farmer

"tough, I wouldn't use spray to the back of the siding as you'll never get it off. I…"

Al Heath replied Apr 15, 2015 to How to correctly insulate exterior wall in a 1900 house?

12 Apr 30, 2015
Reply by Bpb Farmer

"I do not put cellulose in basements... ever.  No matter how hard you work, vapor bar…"

Al Heath replied Apr 15, 2015 to Dense packed cellulose in basement?

31 May 5, 2015
Reply by Bryan Pringle

"How did you learn how to use the REM Desing software?? What do you like/not like abo…"

Al Heath replied Jan 11, 2011 to Energy Modeling Software - what works??

48 Feb 23, 2012
Reply by Jim Baerg

"I just finished a deep retrofit and used 2" polyisocyurate interiorly firectly over …"

Al Heath replied Jan 5, 2011 to Looking for a good detail for using 1" rigid on exterior

7 Jan 5, 2011
Reply by Al Heath

"Good presentation but......   yes compressed fibreglass does loose a little R value…"

Al Heath replied Jan 5, 2011 to Needed: Home Energy Savings Presentation

11 Jan 20, 2011
Reply by Matthew P

"Maybe you should try a modern electric stove big difference from the old ones, I use…"

Al Heath replied Dec 6, 2010 to Spray Foam vs. Fiberglass - R-value only?

25 Mar 2, 2011
Reply by Bryce Cramer

RSS

Videos

  • Add Videos
  • View All

Twitter

Latest Activity

Ed Minch commented on Tom White's video
Thumbnail

Measured Home Performance: Assessment with a Infrared Camera

"I find it best to scan one time before the Blower Door is used to check for insulation and…"
yesterday
Profile IconLarry Kinney and teplie_poly joined Home Energy Pros
yesterday
Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Okay, a couple of things. The 1.0 kW per square meter reference is only under the most ideal lab…"
Saturday
Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Dan, Let me attempt to compare apples with apples: My solar thermal system is located in…"
Friday
Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Hi Hans, I don't know where you're located but where I am a 2.5 kw pv system costs closer…"
Friday
Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"I use the combination of solar PV and heatpump water heaters in the vast majority of net-zero…"
Friday
Amber Vignieri posted a blog post
Friday
William Zwack added a discussion to the group Job Board
Thumbnail

Residental Energy Specialist: Washington, DC (or possibly telework)

Position Summary: CSRA Incorporated is searching for a Sr. Residential Building Energy Efficiency…See More
Friday

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service