H-Loc™ Vented Zee Closure

The H-Loc™ Vented Zee Closure is a profile-matched metal closure that provides both panel support and continuous airflow at the ridge of exposed-fastener metal roof systems. Designed for Central States H-Loc™ panel profiles, it creates a secure fastening surface while allowing warm, moist air to escape — helping reduce condensation and improve roof system longevity.

Unlike solid Zee closures, the vented design maintains structural backing while enabling ridge ventilation without compromising panel alignment or weather protection.

Why Builders Choose Vented Zee Closures

• Provides ridge ventilation in metal roof systems
• Maintains panel alignment and fastening support
• Helps reduce condensation and trapped moisture
• Improves attic or roof cavity airflow
• Cleaner, more professional ridge installation
• Profile-matched for H-Loc™ compatible panels
• Durable galvanized steel construction

Ideal Applications

• Vented metal roof ridges
• Pole barns and post-frame buildings
• Garages and workshops
• Agricultural buildings
• Residential metal roofing with vented ridge design