How to Install Metal Roofing Details: Offset Cleat Valley Detail

We use our scale model roof deck to demonstrate tips and tricks on how to install the Sheffield Metals offset cleat valley detail.

Steps covered:
1. Pre-drill holes every 4 inches
2. Prep with Butyl tape
3. Measure and mark valley detail4. Fasten every 4 inches
5. Utilize a strip-in material


Install fasteners straight and perpendicular to the roof surface. Ensure all swarf is cleaned off during and after installation. Clean off remnant chalk lines.

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