Aspects of a Full Home Energy Audit

Many homeowners are looking for ways to make their home more energy efficient and save money on their utility bills. Often times the energy company that performs a free home energy audit only checks obvious areas like lighting and air sealing.

It is important that your home energy auditor performs a complete home energy audit. Vital aspects of your home that should be checked in a home energy audit include:

*Heating and cooling system: Learning about the energy efficiency of your heating and cooling system is essential. If this is not checked there could be an abundant amount of energy being lost that you do not even recognize. Heating and cooling accounts for a large amount of energy use in your home and can be a major source of energy loss as well. Getting a complete home energy audit that assesses your heating and cooling system is something that you don't want to go without.

* Sealing: Although air sealing throughout your home is an obvious check, make sure it fully evaluates the air sealing. Simply checking around windows is not enough for your energy audit. A proper one should check for air leakage in your attic, foundation, and around any vents that may be letting in unwanted air.

When places are found throughout your home that are not sealed properly, it should suggest fixes such as insulation in the attic or basement, caulk and weatherstripping around doors and windows, and foam gaskets behind outlet and switch plates on walls. These fixes will keep in the conditioned air so that you are not wasting energy heating or cooling the outside, unconditioned air.

* Insulation: They are only complete when the insulation in your home is fully assessed. Many homeowners believe they have enough insulation in their home when this may actually be a major cause of energy loss. Simply checking to see if there is enough insulation is not a complete energy audit either though. Assessing your insulation r-value is essential.

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How to Measure the R-value of Attic Insulation [VIDEO]

Here is a video from REenergizeCO in Denver, Colorado.  They talk about measuring R-value in insulation and the correct amount needed in an attic of a residential home.  Nearly 50% of homes in the US do not have an adequate amount of insulation in their attic and suffer with higher utility bills.  This video shows you how to detect if your home has enough attic insulation.
 

7 Steps to Energy Savings

If you are afraid to open your gas or electric bill each month, reducing your home's energy use should be a priority of yours. Energy efficiency and pleasant indoor environment work hand in hand.  In this article you will learn how to evaluate your home's energy performance, determine where the biggest savings lie and maintain a healthy indoor environment.  You can find your home more comfortable and reduce your utility bills by following these 7 simple steps:

1. Hire an Energy Auditor
   When it comes to saving energy, it is worth hiring a pro to evaluate your home and help you sort out the many possible energy-savings strategies.  If you are not sure how to find an energy audit company in your area, contact the local utility company to find energy auditors. It may supply this service for free or recommend an auditor.
   An energy audit typically costs between $250-450 and can be subsidized through a tax credit or community program.  The energy auditor will inspect your home and rate its current performance in terms of insulation levels, air leakage, condition of heating and air conditioning equipment and some other criteria.  The auditor can then tell you which upgrades are cost effective and estimate your energy savings. Cost-effectiveness is the absolute key! You can spend thousands of dollars for upgrades that won't save you much and a good auditor will steer you away from those. For an improvement to be worthwhile, the estimate savings should cover the cost of the improvement in about seven years.  An example being adding $200 in attic insulation will be worth it if you can save $30 a year ($210 after seven years).  Make sure the audit includes estimated savings for any improvements.
2. Reduce Air Leakage
   Think of the warm air leaking out through gaps, cracks and holes in your home's walls and ceilings as your energy dollars floating away.  Sealing these openings is one of the greatest ways to save energy and is actually the most cost effective too.  Stopping air leaks in your attic is usually enough. You don't have to work your way through every room caulking every crack inside and out - you just need to cover the largest.
3. Conserve Energy
   There are hundreds of energy savings steps that cost little to no money. Some ideas involve small investment of time and money like a programmable thermostat or caulking around windows, lowering the temperature on your water heater and closing your curtains.