| CPC C09D 191/00 (2013.01) [E04D 1/20 (2013.01)] | 11 Claims |

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1. A roofing material comprising a substrate having a coating that comprises:
(a) 40-50 wt % of a plant-or bio-derived continuous phase material;
(b) 40-50 wt % of a resinous hardening agent; and
(c) 5-20 wt % of a polymer;
wherein a ratio of the plant-or bio-derived continuous phase material to the resinous hardening agent is about 1:1, based on wt %;
wherein a viscosity of the coating ranges from 200-12,500 cP measured at 400° F.; and
wherein the roofing material is selected from the group consisting of an underlayment, modified bitumen roofing, a rolled product, and a roofing membrane.
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