Roofs installed prior to December 31, 2011 are eligable for tax credits if they are metal or asphalt shingle energy star approved.
See this page on the Energy Savers website for more details.
Clay tile roofs are not eligible.
1938 home and repaired the roof - tiles were cracked or scaling. replaced portions of the roof by removing tiles and laying waterproof underlayment
Roofs installed prior to December 31, 2011 are eligable for tax credits if they are metal or asphalt shingle energy star approved.
See this page on the Energy Savers website for more details.
Clay tile roofs are not eligible.