Visible Duct Labels and Layout Marks Remain at Turnover

The exposed run still has shop stickers and layout marks visible from the floor. Which labels are permanent, and what approved cleaner should we use on this finish?

Print Reading, Tags & Layout 3rd Year BLUE

Stop if

Stop before changing structural support, rated construction, equipment handling, specialty materials, weatherproofing, engineered movement details, or manufacturer-specific requirements without the responsible direction.

Watch out

Do not use solvents or abrasives that dull, stain, or remove a factory finish.

Check

current drawings and approved details
grid/floor/location and measured conditions
photos showing the installation condition
relevant manufacturer, structural, architectural, or finish information
what has already been checked

Say this to your foreman

visible duct labels and layout marks remain at turnover exposed duct stickers sharpie layout marks turnover clean finish remove temporary stickers, shipping labels, marker notes, tape residue, and layout marks using the approved cleaning method, while preserving required system identification and finish. the exposed run still has shop stickers and layout marks visible from the floor. which labels are permanent, and what approved cleaner should we use on this finish?