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
