Dennis McCarthy's Discussions (97)

Discussions Replied To (76) Replies Latest Activity

"Bob-  Regarding your thoughts on SSL design - I'm going to take a guess that you ha…"

Dennis McCarthy replied Dec 6, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Curt  Its the old adage you get what you pay for - some aspects of the current price…"

Dennis McCarthy replied Dec 5, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Curt-  The contention that current production LED luminiares run hot- Well it's tru…"

Dennis McCarthy replied Dec 5, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Curt - The math becomes a moot point when the incandescents are no longer available…"

Dennis McCarthy replied Dec 4, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Tom  I know the Philips product line well - I sell them and use them If my passiona…"

Dennis McCarthy replied Dec 4, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Tom-  Help me understand the sense in using a lamp using 60 watts to produce 850 lu…"

Dennis McCarthy replied Dec 4, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

" The one bit of news for folks switching to LED lighting next year-   I am pleasantl…"

Dennis McCarthy replied Dec 3, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Tom As a solid state lighting professional- lighting auditor, I want you and others…"

Dennis McCarthy replied Dec 3, 2012 to Are efficient LED bulbs worth the price?

58 Jan 7, 2013
Reply by Tom DelConte

"Timm  I think the focus of the story is how does one make this example of energy wa…"

Dennis McCarthy replied Oct 15, 2012 to How would you makeover Downton Abbey?

22 Oct 17, 2012
Reply by William Reid

" I had to chime in here my top 2 recommendations a walkthru of the castle while it i…"

Dennis McCarthy replied Oct 15, 2012 to How would you makeover Downton Abbey?

22 Oct 17, 2012
Reply by William Reid

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Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler 5 hours ago. 15 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah 8 hours ago. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco on Monday. 1 Reply

Latest Activity

Stuart Langley liked Chris Clay's photo
4 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Stuart, I wasn't considering the copula windows... yes, those would indeed need to be…"
5 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"Well, @David Butler, you have seen the property more accurately than I have, but my impression of…"
5 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"@ Stuart,I don't think there's any concern about impact of 4" build-up on elevation…"
6 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"So this building has a few issues with air leaks and air leaks have so much to do with discomfort…"
7 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"John Hatfield has the right idea here for a new roof deck. Polyiso boards always need a good stout…"
7 hours ago
Keith Tripp replied to Sean Lintow Sr's discussion Water Saver or Gimmick? in the group Best Practices (Residential)
"Interesting to see that recirc. has been in use for many years in some places. It is still a…"
8 hours ago
Mahendra Shah replied to John Krochmalny's discussion Psychrometric Chart Training
"John Thanks for show and tell tutorial"
8 hours ago

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