This innovative little calculator lets you compare roofing alternatives over a specific time period to determine which system has the lowest life-cycle cost. It is excellent for determining whether higher initial costs are justified by reducing such future costs as operating, maintenance, repair or replacement costs or producing additional benefits, such as energy savings. It’s simple to use by going to http://bit.ly/eHXxoG
Department of Energy ‘Cool Roof’ Calculator
This calculator is designed for facilities to estimate energy and peak demand savings for low-sloped (flat) roofing systems. Remember, what you get out of this calculator is only as good as what you put in. Check it out here http://bit.ly/hQA1jZ
lol what a "cool calculator". You fellows really find a way to put out some good info. Kudos to what you've done over there, you are an inspiration.
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