Eric Kjelshus's Discussions (180)

Discussions Replied To (157) Replies Latest Activity

"I have seen dry clay soil let gas though 2-4 blocks away - when wet clay seals the p…"

Eric Kjelshus replied Jul 12, 2018 to another house explodes, killing 2 in apparent natural gas accident

3 Jul 12, 2018
Reply by Eric Kjelshus

"I have done this.   With newer high Eff AC there is not the heat as 30 yrs ago.   Lo…"

Eric Kjelshus replied Jun 28, 2018 to GSHP for domestic hot water

4 Jun 28, 2018
Reply by Eric Kjelshus

"10-12" liners are not made. Biggest made I find is 6" Flue temp on gravity is above…"

Eric Kjelshus replied Feb 24, 2018 to Efficiency of furnace

18 May 31, 2018
Reply by Liam Smith

"Most generator are more efficiency at 240 volt.   Its  about the total watts more th…"

Eric Kjelshus replied Feb 22, 2018 to Insulation Blower Recommendations?

5 Feb 23, 2018
Reply by Brad Cook

"Its more about the install and air flow than the box brand,  Most brands about the s…"

Eric Kjelshus replied Feb 22, 2018 to Best brands for furnace

3 May 9, 2018
Reply by Franco Oyuela

"OK lets say you have a gravity air system with a 80% burn on heat exchanger with out…"

Eric Kjelshus replied Feb 22, 2018 to Efficiency of furnace

18 May 31, 2018
Reply by Liam Smith

"I like looking at system efficiency - Lets say the you have a 95% gas using furnace…"

Eric Kjelshus replied Feb 19, 2018 to Efficiency of furnace

18 May 31, 2018
Reply by Liam Smith

"Set up for 1st stage to run at highest eff.   With my set up will run on 1st stage 9…"

Eric Kjelshus replied Jan 5, 2018 to Two-stage furnace, control at furnace or thermostat?

11 Jan 23, 2018
Reply by Rob

"I help with 1908 32 unit apt building with 3 layers of brick walls and a steam heati…"

Eric Kjelshus replied Nov 25, 2017 to Exterior Insulation for Deep Energy Retrofits

28 Dec 9, 2017
Reply by Tim

"I see each day that acidity can rot masonry, so keep the flue gas above the dew poin…"

Eric Kjelshus replied Nov 13, 2017 to What made this chimney fall down?

7 Nov 13, 2017
Reply by Eric Kjelshus

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New Study Measures Impact of Energy Efficient Features On Home Sale Prices in Phoenix

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The Smart Enclosure System: Building in the Anthropocene - Free CE Webinar at Webinar Online

January 23, 2019 from 12pm to 1:15pm
The Smart Enclosure System offers a 21st-century guide to advanced high-performance building…See More
3 hours ago
Franco Oyuela replied to Matthew Greenawalt's discussion Proper means of insulating raised floor above concrete
"Proper insulation methods. Blanket: Batt and Roll InsulationFiberglass Batt Insulation…"
4 hours ago
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Luke Langhals replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"I've seen both work with success, really it comes down to duct design/placement. It would…"
9 hours ago
Diane Chojnowski posted an event
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EEBA: High Performance Home Summit at San Diego

October 16, 2019 to October 18, 2019
Join us in sunny San Diego, October 16-18, at the MUST-ATTEND event of the year for builders,…See More
9 hours ago
Ryan Miller's event was featured
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Crawl Space Encapsulation Specialist Training at Raleigh, NC

March 19, 2019 at 9am to March 20, 2019 at 5pm
Looking to improve your crawl space encapsulation knowledge?  Join us on March 19 – 20 in Raleigh…See More
10 hours ago

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