Journal

October 12, 2011

Would Your Home get the Energy Star Stamp of Approval?

To conclude our three part Energy Star series, we had Frank Cirillo from Providence Homes and Michael O’Donoughue with Jacksonville Building Science give us a behind the scenes look at the testing of Energy Star Homes. Frank explains that Providence Homes uses Michael to verify that their designs meet the Energy Star criteria before a homeowner moves in. The three tests they conduct are very interesting and important if you want to save money!

Michael tells us in the video above that these energy tests are required to insure that the homeowner has a tight house, their ducts don’t leak, and they have even distribution of air. He then demonstrates the blower door test, the duct blaster test, and the room by room load calculation with a flow hood. The blower door test detects how much air is being drawn out of the house and measures how tight the house is and the duct blaster test determines how much air is coming through the ducts in each room. The flow hood shows the air flow coming out of all the supply grills and back into the return grills, which is a unique test to Providence Homes. So, not only does Providence Homes take the time to teach us all about Energy Star they also go above and beyond with more testing for their customers!   (more…)

September 20, 2011

You Need to Know What Your Windows Are Made Of!

 

For the second part of our Energy Star video blog, we asked Frank Cirillo and Robert Goettlicher at Providence Homes to help us explain the importance of window efficiency. To be honest, I had no idea how important window quality is to your home, but I quickly learned that Frank hit the nail on the head when he said, “Not all windows are created equally!”

2011-07-28_09-19-27_234Frank describes how vinyl frame windows have three main components that make them more efficient in your home than the aluminum windows that were used in the past. First, less heat is transferred through vinyl frames, which also means less condensation. Vinyl has a higher tolerance than aluminum windows. They are smoother operating windows, so less air flow gets through it. And, lastly and most importantly, the glass is the highest quality of low e glass on the market. It doesn’t allow harmful UV rays into your home, so you don’t have to worry about fading carpets and furniture. Not to mention, with aluminum windows, your couch is holding all that heat that seeps in and then transferring it into your home. (more…)

August 31, 2011

What in the World is Energy Star?

When I kept hearing the term Energy Star, I called my friends Frank Cirillo and Robert Goettlicher at Providence Homes to understand what all the fuss was about. I was amazed at what I found out! There’s a lot more to an Energy Star home than you may think. What I found most interesting is along with many energy saving features in each home, the homes must be independently tested to verify that it qualifies to hold the title of an Energy Star home.

2011-07-28_08-58-12_434It all starts with the home being designed properly – including window placement, heating and cooling duct design, planning for the air handler to be placed in conditioned space, and even truss design to allow for proper insulation all contribute to energy efficiency.

Check out the video above where Frank demonstrates the truss design. I didn’t have a clue what he was talking about until he went and got a normal truss and compared it to the truss that goes in a more energy efficient home. A picture is worth a thousand words!2011-07-28_08-56-26_754

Of course, high performance low- E windows, insulated doors, programmable thermostats, energy efficient appliances, and water heaters all add to the energy savings.

Providence Homes guarantees that all Energy Star homes will score 77 or lower on the E scale which measures energy performance; however, they have recently been averaging 69. This matters to you because a home achieving 69 will use only 69 percent as much energy as a typical new home which is 100 on the scale. (more…)