Applying insulation board to duct without staggering the seams
3rd YearSheet Metal Work
Stagger end joints a minimum of 24" and face joints 12" between adjacent boards. Aligned seams create a thermal and air leakage path. Use the correct adhe…
Safer field move
Stagger end joints a minimum of 24" and face joints 12" between adjacent boards. Aligned seams create a thermal and air leakage path. Use the correct adhesive and mechanical fasteners per the specification.
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Can you verify this before I keep going? I’m looking at: Applying insulation board to duct without staggering the seams. What’s the approved correction for this job?
Do not
Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.