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Galvanized for extra corrosion resistance
termite proof
where they are then zapped by our 360 (degree) electrical grid
slate or wood roofs
Black Jack 1 Gal. All-Weather Roof Cement ptg Galvanized for extra corrosion resistanceBlack Jack all weather roof cement is an asphalt based patching compound designed to repair cracks, seams, and holes in roofing materials. It also works great in new construction and in setting flashings, drip edges, and roofing material edges. It seals damaged areas and gives a layer of waterproof protection. To be used on roofs around skylights, vents, exhaust pipes, chimneys, valleys, and in the construction or repair of flashings, roll roofing,
