Rob Buchanan
  • Waterloo, IA
  • United States
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Rob Buchanan's Discussions

Building envelope and mechanical interactive effects

Started this discussion. Last reply by Eric Kjelshus Jun 29. 1 Reply

Good afternoon everyone,I was reviewing some of the old BPI newsletters and noticed a stump-the-chump about the interactive effects on energy savings with building envelope measures last July and…Continue

High-use headscratcher

Started this discussion. Last reply by Mick Lane Feb 5, 2016. 16 Replies

Hi all,I'm hoping someone can assist with a head scratcher I can't seem to crack. First, the facts:Mostly heating climate (zone 5)Home is 6000 sqftGSHP (unknown EER/COP)Rural home with a number of…Continue

Whole-house Ductless Mini-split install costs

Started this discussion. Last reply by Robert Bass Jun 29, 2015. 6 Replies

Something I've been working on for a few months now is trying to get a reasonable cost range for a whole-house ductless mini-split heat pump. A couple of anecdotal prices I've received range from an…Continue

'Shielding insulation'

Started this discussion. Last reply by Shawna Henderson Apr 9, 2014. 3 Replies

Good morning all,We had a question come up on "shielding insulation." The description is as follows: "The Universal Shielding Insulation is used to reduce cold air infiltration into the dwelling and…Continue

 

Rob Buchanan's Page

Latest Activity

Rob Buchanan joined Bob Krell's group
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Healthy Indoors (IAQ)

The Healthy Indoors group is focused on indoor air quality (IAQ), mold, moisture control, radon, lead, air duct cleaning & HVAC hygiene, and building performance/ building science-related topics that affect the healthiness of our indoor environments, like air leakage.See More
Oct 10
Rob Buchanan joined David Eggleton's group
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1000 Home Challenge

Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding the range of strategies & tactics from which we might propose when engaging with people, the ones who choose.See More
Oct 5
Rob Buchanan liked David Eggleton's group 1000 Home Challenge
Oct 5

Profile Information

Company
Alliant Energy
Professional Certification
BPI Building Analyst, BPI Envelope Specialist
Professional Interests
Retrofits and pressure barrier assessment and improvement, building performance auditing

Comment Wall (1 comment)

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At 12:01pm on December 29, 2011, Diane Chojnowski said…

Hi Rob,

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

 
 
 

Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler 2 hours ago. 34 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah on Friday. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco Oct 16. 1 Reply

Latest Activity

David Butler replied to David Butler's discussion How would you insulate this roof?
"Sean Lintow proposed rails and clips (re: first comment in this discussion), but in the context of…"
2 hours ago
Brad Cook replied to David Butler's discussion How would you insulate this roof?
"I missed where the suggestion for rails came in. The plywood would not need any rails. 4+ inches is…"
6 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"I'm a little confused about the necessity and purpose of using support rails if working on…"
7 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"If you insulate master bedroom and family room from below, you definitely need more R-value than…"
7 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Brad, I was only talking about using EPS between the ridges, if necessary, to conform to bolts.…"
7 hours ago
Brad Cook replied to David Butler's discussion How would you insulate this roof?
"It kind of depends on the PIC. Not all insulation is made the same. Here in VT (and all of New…"
7 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Filling those shallow valleys with rigid foam not only prevents primary foam panels from…"
8 hours ago
Brad Cook replied to David Butler's discussion How would you insulate this roof?
"Bill, you just posted a number of responses in different areas of the thread. I will try to respond…"
12 hours ago

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