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 to stop roof leakage, widely used together with asphalt shingle roof and metal roof panels.

This is a continuous cold roll forming line with PLC automatic control, frequency speed regulation, hydraulic cutting (servo tracking cutting optional). Raw material: GI, GL, PPGI, PPGL, aluminum coil, working thickness 0.3–0.7 mm.

Technical Data:

Machine List: 

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Application:

(1) The edge of a roof from which rainwater drips into a gutter or away from the structure.

(2) The metal or wood strip that stiffens and protects this edge.

Metal trim is a must for most pole barns. It adds protection, dimension and personality to your structure.

Eaves and drip flashings are used on overhangs, sides or ends and on roof edges to protect the façade from all weather conditions. They provide support for shingles and form a roof drip edge that helps direct water into gutters or away from exterior walls.