Tom Mallard's Blog Posts Tagged 'comfort-zone' (1)

Applied Passive-solar Structural Design

Passive-solar has been known to work well but certain things about our architecture fail the thermodynamic efficiency test and there are reasons why.

First is heat-transfer through conduction, the wood, drywall, sheathing all having rather high heat-transfer coefficients. Next is convection from a heat-riser which takes the warmth of the floor and moves it to the ceiling.

Until these are dealt with they cost a lot of energy, if one is trying to not require external heating for…

Continue

Added by Tom Mallard on December 21, 2011 at 1:00pm — No Comments

Most Popular Blog Posts

Monthly Archives

2011

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Hal Skinner commented on Hal Skinner's group The RCC Classroom (Radiant Control Coatings)
"My dads house has an attached garage.  It was converted to living space around 20 years…"
9 minutes ago
Kurt Shafer commented on Hal Skinner's group The RCC Classroom (Radiant Control Coatings)
"Hal, do I see a terrific chance for you to show us all the power of your RCC? Your father's…"
49 minutes ago
Hal Skinner replied to Kevin Jordan's discussion Does anyone have pointers on approaching real estate induatry.
"Kevin, Several years ago I worked closely with a general contractor and a real estate…"
54 minutes ago
Hal Skinner commented on Hal Skinner's group The RCC Classroom (Radiant Control Coatings)
"That same RCC, used as paint on the ceiling of living space, will do the same as if it was applied…"
1 hour ago
John Nicholas commented on Michael Stuart's group INFRARED THERMOGRAPHY USERS
"Don,  You are incorrect!  This is *NOT* the only course available that meets the ASNT…"
1 hour ago
Craig Bird commented on Hal Skinner's group The RCC Classroom (Radiant Control Coatings)
"Correct, that is exactly what I said"
2 hours ago
Hal Skinner commented on Hal Skinner's group The RCC Classroom (Radiant Control Coatings)
"At 1.7% enterng the structure, that Radiant barrier is now going to allow the R-rated insulation/s…"
2 hours ago
Craig Bird commented on Hal Skinner's group The RCC Classroom (Radiant Control Coatings)
"And how much of that 1.7% of the suns energy that got through the RB or RCC gets into the house,…"
2 hours ago

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service