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New Roof-Attic Design Improves Efficiency

The media relations group for Oak Ridge National Laboratory just released more information about recent field tests by ORNL of a new roof and attic system that keeps homes cool in the summer and prevents heat loss in the winter.  The system is explained in the graphic embedded above (click to expand).  In addition, I’ve included some graphics below to illustrate more of what the system looks like and how it saves energy.

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LED Downlights: CR6-575L vs. CR6-800L

Although the new, four-inch CR4-575L is available at Home Depot, the updated, six-inch CR6 is not at this time.  So, as Doug pointed out in our comments, it may be worthwhile to post a comparison of the existing CR6-575L with the updated CR6-800L.  Before doing that, note the new CR4-575L has similar specs to the existing CR6-575L with the main difference being one is made for a 4″ housing and the other is for a 6″ housing.  Here’s a head-to-head of the popular six-inch CR6 downlights.

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Philips L Prize LED Now Selling for $40

I was walking the aisles of Home Depot when I happened upon a screaming deal for the L Prize winning LED light bulb by Philips. This is the bulb, you may recall, that caused a national fuss over the reported price tag of $60. Turns out you can get the same bulb just five months later for the more reasonable price tag of $40 at Home Depot right now.

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