The other goal of the 2009 federal roofing tax credit was to reduce carbon emissions to the environment by requiring consumers to install Energy Star products on their homes in order to receive the tax credit; the installation of energy star roofing products in homes would reduce the consumption of electricity needed to maintain the desired temperature within the residence.
The Environmental Protection Agency provided a list of some products which satisfy the tax credit's requirement, but consumers should also check with the manufacturer prior to purchase to ensure the materials qualify.
The federal roofing tax credit for energy efficiency is dependent on the cost of the materials used in the renovation.
However, not all consumers will derive the same benefit from the use of a reflective heat-reducing roofs in reducing energy consumption.
If a home's roof is partially or completely shaded, the homeowner may not benefit as much as someone with in direct sunlight.