Abstract: A method and system of attaching a decorative light mounting structure. At least some of the illustrative embodiments are methods comprising magnetically affixing a lower support of a light mounting structure to an upper surface of a metallic roofing material by encompassing in an aperture a head of a fastener previously coupled to the metallic roofing material, and coupling a bulb through a bulb aperture of a bulb support portion.

Abstract: At least some of the illustrative embodiments are decorative light support device comprising a bulb retention portion having an aperture and an affixation portion coupled to the bulb retention portion. The affixation portion comprises a first straddle member and a second straddle member. The first and second straddle members are configured to straddle an overhang portion of a roofing material and to at least partially affix the decorative light support device to the roofing material.