H-Loc™ Open Hem Valley

The H-Loc™ Open Hem Valley is a profile-matched valley trim designed to collect and direct water where two roof planes intersect in H-Loc™ exposed-fastener metal roofing systems. Installed beneath and between converging panel runs, it forms a durable drainage channel that protects the roof structure while covering and finishing panel edges along the valley line.

Formed from galvanized steel and matched to Central States H-Loc™ panel geometry, the open hem design creates a straight, clean valley transition that improves appearance while helping prevent water intrusion, debris buildup, and under-panel exposure at this high-flow roof condition.

Why Builders Use Open Hem Valley Trim

• Channels water safely down roof valleys
• Protects roof deck at intersecting planes
• Covers and finishes panel edges
• Reduces leak risk in high-flow areas
• Clean, straight valley alignment
• Profile-matched for H-Loc™ panels
• Durable galvanized steel construction

Typical Applications

• Roof valleys on metal buildings
• Intersecting gable roof sections
• L-shaped or T-shaped roof layouts
• Dormer or addition tie-ins
• Agricultural, residential, and post-frame metal roofs