Efficient electric water heaters Donald, take a look at Marathon water heaters: http://www.marathonheaters.com.
Posted: 01:10 pm on June 20th 2009
Environmentally benign blowing agent? Neal, could you elaborate on your statement that the "most commonly used and safest blowing agent is made by Honeywell Corporation; it’s a non-ozone-depleting, environmentally benign chemical"? As I understand it, closed cell foams use HFC blowing agents such as HFC-245fa, chemicals with high global warming potential (GWP). That's not what I'd described as environmentally benign. Thanks.
Posted: 12:38 pm on October 29th 2009
Moisture Accumulation vs. Condensation Martin, Would you please elaborate on your early comment about moisture accumulation, which you say 'is usually but incorrectly called "condensation").'? Are you talking about moisture accumulation being more than condensation alone, or that the use of "condensation" is incorrect altogether?
Posted: 10:44 am on October 17th 2010
Martin, your friend might be interested in Pocket Neighborhoods, http://pocket-neighborhoods.net.
Posted: 12:53 pm on February 20th 2012