Energy saving improvement

I had insulation added to my attic and radiant barrier sprayed in the attic. The invoice I have only shows the total price. I understand the for insulation only the material can be included for the energy saving credit. How should I determine the cost of the material?

posted

I would suggest calling the installer and asking for an itemized invoice. That will be the only way you will be able to determine the price of the insulation.

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