Residential Roof Step Flashing Roll Forming Machine, Asphalt Shingle Roof Step Flashing Equipment

Residential Roof Step Flashing Roll Forming Machine, Asphalt Shingle Roof Step Flashing Equipment 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