Energy, Heating & Insulation Archives - Page 234 of 903

January 16, 2009

How much insulation is too much around a water heater. I have a 47 gal new Rheem electric- Rheem has no insulation R factor listing but it has insulation and…

January 16, 2009

I'm looking at a "As Is" house and it has radiant heat in the floors and ceiling.It's a 1.5 story built in 1948  It has a new Stant Fin boiler and some…

January 16, 2009

For me... not a structure.... Can someone talk about the basics of LEED certification?  LEED AP?  LEED NC?  2.2?  3.0?  Does AP have versions too - I read they have…

January 16, 2009

I have a client who is interested in PV panels on a metal roof (to be installed). I found this film while surfing around, and wondered if anyone has used…

January 15, 2009

Greetings All, I need your help understanding a topic that is new to me. I am planning to install a coal burning forced hot air furnace in a seperate furnace…

January 15, 2009

does anyone own one of these?? and if so are they as good as they say ??

January 15, 2009

hi everyone i have noticed my heating bills being higher  ( propane  fuel) it appears like the flame has more orange to it then blue is this normal ?? and…

January 15, 2009

The following link has an interesting solar thermal system using a large water storage system. I am located in the far north where we experience extreme cold and little sun…

January 15, 2009

I have a 50 gallon direct vent water heater that is now leaking at the top of the tank. I have been told it needs to be replaced. It has…

January 15, 2009

Prices for Rooftop Solar Systems Falling MCLEAN, Va.—Prices for rooftop solar systems, including installation, have fallen 8% to 10% since October and are expected to drop another 15% to 20%…