Metal Roofing Step Flashing Roll Forming Machine for Chimney & Dormer Wall Flashing

Metal Roofing Step Flashing Roll Forming Machine for Chimney & Dormer Wall Flashing This Step Flashing Roll Forming Machine is specially designed to produce L-shaped overlapping step flashing, which is the critical waterproof flashing component for North American roofing systems. Step flashing is installed at roof-to-wall junctions, chimney sides, dormer walls and roof penetration areas. Each piece overlaps like shingles, diverting rainwater and melting snow away from joints