Posts Tagged home improvement

SMUD Dramatically Increases Rebates for Home Performance!

The SMUD Home Performance Program has just announced a significant increase in rebate levels!  The basic Prescriptive Level that consists of air sealing, insulation and duct sealing went from $1,000 to $1,500. For the advanced Performance Level the following increases are now in effect:                           Improvement Level                        Old Rebate                        New Rebate 20% $2,000 [...]

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SMUD Home Performance Project Saves Over 50%

After kind of a slow start last fall, the SMUD Home performance program part of the Energy Upgrade California program has been going in full swing for a few months now.  I thought it would be interesting to share some results of the program by profiling a recent project I completed in Fair Oaks.  In [...]

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Anatomy of an Energy Audit – Part 2 Homeowner Interview

  The last post in this series discussed the benefits of a comprehensive energy audit as a starting point for any serious energy improvements.  Not only will the information gathered assist in putting together an effective game plan, it will be required for most incentive programs including SMUD‘s Home Performance Program and Home Star.       The [...]

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Anatomy of an Energy Audit – Part 1

With the emphasis on energy efficiency and upcoming local opportunities like SMUD’s Home Performance Program and AB811 funding, I thought it might be helpful to provide some information on what you can expect during an energy audit.  Part of the reason being an audit will be required to take advantage of the larger incentive levels in most [...]

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Should You Include Home Performance In Your Next Remodel?

  First lets look at some ways a remodel can affect your whole house.  You might be planning to do a simple kitchen or bath remodel.  You would never think that it could affect the other areas of the your home that aren’t included in the remodel scope of work.  Many of the neighborhoods I [...]

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HUD Multi-Family Green Retrofit Update 5/12/2010

In case any of you are wondering whatever happened to this project or if it ever started, I thought I’d give a quick update on where we are in the process.  No, unfortunately we haven’t started construction on the project yet.  Yes, we are still planning to get going as soon as HUD and the powers that [...]

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Infrared Thermal Imaging

Originally developed by the U.S. military as an advanced weapon sighting technology FLIR or Forward Looking Infra Red thermal imagers were eventually adapted by firefighters to aid in identifying hidden fires in walls and looking for victims in low-visibility smoke environments. Unlike x-ray technology infrared does not see through a material but graphically measures subtle [...]

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Ductwork Testing

Based on field testing conducted statewide over a number of years, the California Energy Commission estimates the average duct leakage in California homes regardless of size and vintage to be 30%.
This translates into an increase in heating and cooling costs of approximately 20% for the average home.

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Blower Door Test

The most effective and straightforward method to estimate a home’s air leakage is to place it under a test pressure and measure how much air it takes to maintain that pressure. This is best accomplished with a blower door.

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SMUD Home Performance Program Coming Soon!

Last Friday I had the opportunity to attend a contractor orientation for the SMUD Home Performance Program.  I wanted to share some of the details of the program as they stand right now.  Please keep in mind minor modifications may be made to some of the details of the program as they get closer to [...]

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Ventilation vs. Air Infiltration

It’s a given that a green home should provide its occupants with superior indoor air quality, but the reality is all homes need good ventilation to exchange indoor air often containing moisture, odors and pollutants with fresh outdoor air. Thanks to environmental programs such as the Clean Air Act and other regulation our outdoor air [...]

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Energy and Envelope Efficiency

What comes to mind when you think of energy efficiency?
It’s also important to keep in mind that energy efficiency isn’t about giving up things like comfort and convenience. It’s about getting more out of the resources we already use. We can enjoy a comfortable, well-lit home while being energy efficient and saving money too.

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Are Tankless Waterheaters Really Green? Part 3

There have been a lot of marketing dollars spent promoting the advantages of tankless water heaters, but little attention given to the issues that could reduce those advantages.  In the last couple of posts in this series, we examined a number of important issues any homeowner needs to weigh before deciding to replace their existing [...]

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Building Performance FAQs – # 2 Can A Building Be Made Too Tight?

Simply put, yes it can.  Traditionally, wood framed structures supplied needed ventilation and moisture control by infiltration through the building’s shell.  This worked well except there was a trade off: excessive heat loss and cold drafts.  Even with the addition of insulation, excessive air infiltration across fiberglass batts renders them ineffective at preventing heat loss.  Fast forward a few years.  In [...]

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Are Windows A Cost Effective Strategy To Improve Energy Efficiency? Part 1

Before I weigh in on the question of windows and energy efficiency, let me first say that there are plenty of great reasons to upgrade your windows.  Aesthetics would be high on the list, along with improved function and definitely resale value.  It’s a no-brainer that all things being equal, you would choose house A [...]

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