We use our scale model roof deck to demonstrate tips and tricks on how to install the Sheffield Metals offset cleat valley detail.
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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Please note the installation details and methods shown in this video are for reference only. Sheffield Metals recommends following their published installation details or for WTW projects following the required details issued and marked approved for that specific project.