H-Loc™ Open Hem Sidewall/Endwall

The H-Loc™ Open Hem Sidewall / Endwall is a profile-matched transition trim designed to seal and finish the intersection where a sloped metal roof meets a vertical wall. Commonly used at lean-tos, shed roofs, and wall transitions, it directs water away from the joint while covering panel edges for a clean, weather-resistant connection.

Formed from durable galvanized steel and matched to Central States H-Loc™ panel geometry, the open hem design creates a straight, finished edge that improves appearance while helping prevent water, debris, and pest intrusion at roof-to-wall conditions.

Why Builders Use Open Hem Sidewall / Endwall Trim

• Seals roof-to-wall transitions
• Directs water away from wall junction
• Covers and protects panel edges
• Clean, straight transition finish
• Reduces leak risk at wall intersections
• Profile-matched for H-Loc™ panels
• Durable galvanized steel construction

Typical Applications

• Lean-to roof connections
• Shed roof to wall transitions
• Sidewall flashing conditions
• Endwall flashing conditions
• Pole barns and post-frame buildings
• Residential and agricultural metal roofing