We had some serious problems with rotting in buildings that were constructed in the period 1980 and 2000s. ‘Leaky Condo Crisis’ reached fever pitch in Vancouver, BC and surrounding region (excellent Wikipedia entry details the problems, the situation and the fallout here.
In a nutshell, SoCal dry-hot climate details (no rainscreen, no overhangs)…Continue
Added by Shawna Henderson on January 15, 2015 at 9:00pm — No Comments
UPDATED: Break Even COP’s for MA
How do you know if you should install a ductless mini-split, or upgrade your air-conditioner to a heat-pump and create a dual-source application during replacement this Winter? I have been asked this countless times over the past week! I personally always prefer the option of multiple fuel sources, particularly since energy prices have been all over the place during the last decade. Fortunately, using averaged…Continue
The major chunk of the electricity bills are covered by the primary long term appliances in the house including refrigerators, dishwashers and washing machine etc. These are those appliances that consume most of the energy and are used on a frequent basis. Refrigerators in particular are operated constantly apart from the time when the entire house goes for a vacation. In some cases the refrigerator still operates in absence in order to prevent the food from rotting. In the case of those…Continue
Added by Jennifer Buttler on January 14, 2015 at 6:52am — No Comments
The alternatives accessible to you for protecting your top will rely on upon the sort of top you have.
Pitched roofs - there are two alternatives: warm or cool space protection.
Flat roofs - there are three alternatives accessible: warm deck, cool deck or transformed top.
Cool loft protection for pitched tops
The easiest and least expensive loft protection arrangement is the fantastic 'icy space' choice. This is frequently alluded to as loft…Continue
Added by Mary Desilva on January 14, 2015 at 4:30am — No Comments
Everyone's kitchen should look amazing, because once it’s built; we have to stick with it for a long time. Look out for ex display kitchen designs, kitchen appliances etc. to save money and support sustainability. Before you begin to look round, make a list of the things that you want to include in your kitchen design, as well as the ones you do not.
Try to avoid sticking to just one…Continue
Added by Mary Desilva on January 14, 2015 at 3:30am — No Comments
Hey 2015! Here at Blue House Energy, we've a big thanks to everyone who took our Building Science Basics online course in 2014. We've been praised us to the skies <blush> for the quality of our work. We want to give more folks access to affordable, on-demand training. So, our Good Thing just became a Great Deal: our course fees are cut in half!
If you took Building Science…
Added by Shawna Henderson on January 13, 2015 at 5:30am — No Comments
It is quite obvious that you cook at home, sometimes dry the clothes it the rooms, boil the kettles etc. But do you know that all these…Continue
Added by Mclean Harry on January 12, 2015 at 7:52pm — No Comments
The latest generation in Air-Conditioning Systems incorporates advanced VRV/VRF technology that saves energy and is extremely quiet in operation. These systems are no longer as rare as they were in the past and are now getting the attention they deserve together with increased market share.
The most prominent manufactures of such Air-Conditioning systems are Japanese with companies like: Daikin, Mitsubishi Electric, Mitsubishi…Continue
Added by ofer ben -nathan on January 8, 2015 at 1:30am — No Comments
Ann Edminster, M.Arch, LEED AP (pictured left, observing work done in her attic) is a recognized international expert on green-home design and a principal developer of the LEED for Homes rating system. She travels widely and consults with builders, homeowners, developers, design firms, utilities, investors, and public agencies. We recently discussed what’s at the heart of the…Continue
In a November 2013 post, we mentioned that the RESNET Combustion Safety Deadline was fast approaching. At that point in time, RESNET had already announced that all existing HERS Raters needed to complete the new combustion safety training and testing by 2015 in order to maintain their certification. Here we are in the new year, and some may be wondering - Where do I stand? Am I still active? What do…Continue
Added by Everblue Training on January 7, 2015 at 10:32am — No Comments
As an outspoken supporter of the necessity to move toward green and reusable energy I often find myself debating individuals critical of such technologies, particularly solar energy. The level of misinformation and on occasion downright ignorance leveled toward the solar community is baffling to say the least. With so much misinformation running rampant amongst the solar skeptics amongst the world I found it prudent to clear up some of the most common distorted oppositions to an industry the…Continue
In reviewing the content of Home Energy's January/February issue, I was struck by how rapidly the energy-saving business is changing. In the issue, we cover the come-from-nowhere explosion in LEDs. Another article about energy-efficient homes in Germany describes the rapid shift to near zero energy homes. That article also reminds us why it is getting risky to ignore activities on what used to be the…Continue
Awhile back, Joe St. Pierre over at Aeroseal Solutions got a call from Dale McClelland, a licensed energy auditor he had met at a recent Chicago-area tradeshow. In his…Continue
Added by Brad Brenner on December 24, 2014 at 10:27am — No Comments
Clean Energy Works Oregon (CEWO) is the largest nonprofit home performance provider in Oregon, according to Derek Smith, CEO of CEWO. I spoke with Derek earlier this year about his work in the Pacific NorthWest region.Continue
From smart thermostats to air quality monitors to Wi-Fi enabled…
Added by Home Energy Magazine on December 17, 2014 at 4:32pm — No Comments
I left batteries in the DG700 for 2 years, 2 of them 6 corroded. Manufacturer said that the meter has to be recalibrated. I asked why? Because there is a drift of up to 1% caused by pressure sensor. The question is how significant is this amount. Say we have Blower Door air flow 1650 CFM. So 1% = 16.5 CFM or readout will be between 1666 and 1644. Is the difference practically significant?
In November 2012 I replaced 80% of my home's interior lighting with LEDs (35 bulbs total) - see my LED Lighting, 6-month update blog post.
Today, 12December2014 is my 24 month update:
My 'Life-Test' bulbs (a pair of lights above my fireplace) have been 'ON' continuously for 25 months (760 days x 24hrs/day) - 18,240…Continue
Everblue is currently hiring contract instructors in multiple locations across the country - specifically on the West Coast (Denver, Phoenix, Portland, Seattle). If you have good social skills, a construction industry background, and you hold a RESNET HERS Rater Certification, we would like to review your resume. Our instructors are personable, informative and well qualified. We offer competitive pay and we have very low turnover. Not every position requires travel, although…Continue
Added by Everblue Training on December 10, 2014 at 12:30pm — No Comments
In September 2013, we posted a blog called Las Vegas: Bright Lights, Green City?questioning how energy efficient a place nicknamed “Sin City” could actually be. That post focused primarily on the growth of LEED-certified buildings in the city. Here we are now, and I see that the 2015 New American Home will debut at the International Builders Show in – where else – Las Vegas…actually, Henderson, which is…Continue
Added by Everblue Training on December 4, 2014 at 8:02am — No Comments