Flashing & Trim
Browse passive ventilation and related building components for selected construction applications.
Flashing & Trim

Pipe Flashing
Pipe Flashing is a formed roof-penetration component for managing water around vent pipes and similar roof openings.
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Double-Layer Siding Outside Corner Flashing
Double-Layer Siding Outside Corner Flashing forms a durable outside corner without field-built wood joints, exposed seams or face nailing.
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Double-Layer Siding Inside Corner Flashing
Double-Layer Siding Inside Corner Flashing creates a finished inside corner while avoiding the splitting and decay risks associated with wood corner pieces.
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Single-Layer Siding Upper Flashing
Single-Layer Siding Upper Flashing provides a finished edge at openings, panel or plank edges and material transitions.
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Single-Layer Siding Bottom Flashing
Single-Layer Siding Bottom Flashing forms a starter profile for vertical or lap siding at the base of the wall.
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Siding L-Transition Trim Flashing
Siding L-Transition Trim Flashing creates a clean transition between facade and soffit finishes.
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Window Head Flashing
Window Head Flashing provides a durable method of directing water away from window trim, band boards, panel intersections and other horizontal transitions.
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Angle / Base Flashing
Angle / Base Flashing protects wall-to-roof, chimney and similar transitions where water must be directed onto the roof surface.
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Window Flashing
Window Flashing is a galvanized profile for directing water away from window and siding transitions.
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Z-Flashing
Z-Flashing is a formed profile for directing water out over the face of horizontal siding and panel transitions.
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Kick-Out Flashing
Kick-Out Flashing diverts roof runoff away from the wall where a sloped roof terminates at a vertical surface.
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Proline Plank Flash
Proline Plank Flash is installed behind siding butt joints to help drain incidental water over the course below.
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Step Flashing
Step Flashing consists of pre-cut flashing pieces for roof-to-wall, chimney and skylight water-management details.
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