All Blog Posts Tagged 'window' (6)

Mini-Split Heat Pumps are Quirky, Especially their Capacity

Mini-Split Heat Pumps are Quirky and Still Effective

The name "mini-splits" generally refers to heat pump systems with one outdoor unit and one or several smaller capacity air handlers. The efficiency of their operation comes via the inverter compressor and variable refrigerant…

Continue

Added by Chris Laumer-Giddens on September 17, 2014 at 1:32pm — 6 Comments

Is Covering Walls with Windows a Great Idea?

Many would think that the cost of having windows installed across house walls would be the intimidating factor during house renovation or construction. This is not the case for many in California. Safety concerns are the major challenge that homeowners attempt to address when they initially consider having all their interior or exterior walls covered completely with windows....…

Continue

Added by Joe Romero on April 17, 2013 at 2:59am — No Comments

Home Energy Improvements 2012 in Plano, Texas

During the past 12 months (2011/2012) we have completed several energy efficiency and other projects in our home in Plano, Texas.

Background:

Brick Veneer, slab on grade home built in 1985.

Living           1938 sq. ft.

Under Roof   2560 sq. ft.

Home faces Southeast. All rooms have ceilings above 8' with ceiling treatments (vaulted, boxed, splayed,). Home built with 24 contractor-grade windows mostly 3-0x6-0. Home…

Continue

Added by Dale Stephens on December 11, 2012 at 5:30am — No Comments

Autumn Home Energy Checklist

Fireplace and Chimney

The fireplace is an absolute must for maintenance and inspection. Although fireplaces are not energy efficient for most case, they can be a money saver if you have a wood source. They are also most efficient when a number of people are in the same room as the fireplace.

Buildup from smoke is a recipe for disaster. Over time creosote is layered onto the tile liners of the chimney from smoke. It happens to be a highly flammable byproduct and…

Continue

Added by Tyler Golberg on October 26, 2012 at 11:00am — 2 Comments

How To Make The Right Evaluation

Thinking of convincing the homeowner that you are the right contractor for the window replacement project? Make sure that you are prepared to demonstrate that you have the knowledge to evaluate the problem correctly. The customer wants and expects to perceive this quickly or you will not be selected for the follow-up. So, to ensure your business is the one selected for that coveted follow-up session, it is critical to showcase your knowledge and experience, the two fundamental factors that say… Continue

Added by David Allen on March 27, 2011 at 6:55am — No Comments

The Next Big Leap

“So what can we do to keep homes improving from an energy efficiency standpoint?”

For a long time, answers such as “improve insulation” or “designed better HVAC” systems would have likely been what first came to mind. However, with new building guidelines,…

Continue

Added by Nathan Christensen on January 5, 2011 at 7:03am — 3 Comments

Videos

  • Add Videos
  • View All

Twitter

Latest Activity

Ed Minch commented on Tom White's video
Thumbnail

Measured Home Performance: Assessment with a Infrared Camera

"I find it best to scan one time before the Blower Door is used to check for insulation and…"
yesterday
Profile IconLarry Kinney and teplie_poly joined Home Energy Pros
Saturday
Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Okay, a couple of things. The 1.0 kW per square meter reference is only under the most ideal lab…"
Saturday
Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Dan, Let me attempt to compare apples with apples: My solar thermal system is located in…"
Friday
Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Hi Hans, I don't know where you're located but where I am a 2.5 kw pv system costs closer…"
Friday
Hans Joachim Preiss replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"I use the combination of solar PV and heatpump water heaters in the vast majority of net-zero…"
Friday
Amber Vignieri posted a blog post
Friday
William Zwack added a discussion to the group Job Board
Thumbnail

Residental Energy Specialist: Washington, DC (or possibly telework)

Position Summary: CSRA Incorporated is searching for a Sr. Residential Building Energy Efficiency…See More
Friday

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service