| CPC E04D 1/34 (2013.01) [E04D 1/2916 (2019.08); E04D 1/2949 (2019.08); E04D 1/02 (2013.01); E04D 1/22 (2013.01); E04D 2001/3447 (2013.01); E04D 2001/3458 (2013.01); E04D 2001/3464 (2013.01)] | 16 Claims |

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1. A roofing material comprising:
a top edge;
a bottom edge that is opposite to the top edge;
a first side edge;
a second side edge that is opposite to the first side edge;
a water channel that extends along the first side edge, from the top edge to the bottom edge of the roofing material; and
a first attachment tab that is disposed on the first side edge at a position that is adjacent to and offset from the bottom edge of the roofing material; and
a second attachment tab that is disposed on the second side edge at a position that is adjacent to and colinear with the bottom edge of the roofing material and opposite to the first attachment tab disposed on the first side edge.
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