Commercial Countertop Punch List: Inspect by Top Mark

“Fix countertop” is not a punch item.

Name the top, condition, requirement, responsible scope, and acceptance test. That turns a complaint into closeable work.

Inspect in a fixed sequence

1. Correct top, material, finish, orientation, and room.
2. Overall fit, elevation, level/plane as required, and wall relationship.
3. Front/end/back edges and finished ends.
4. Seams and joints against approved locations/appearance.
5. Sink/equipment cutouts, mounting interfaces, and clearances.
6. Backsplashes, side splashes, returns, and sealant.
7. Supports, brackets, overhangs, and accessible clearances.
8. Surface condition, chips, scratches, contamination, and cleaning.
9. Protection and remaining adjacent-trade work.

ANSI/AWI 1236 aesthetic requirements provide useful visible-work checkpoints when the standard applies (AWI aesthetic requirements). Structural requirements cover related support, joint, and cutout conditions (AWI structural requirements).

Diagnose before repair

Ask what caused the condition:

• Fabrication differs from approved shop drawing.
• Cabinet/wall differs from field information.
• Required support or blocking is absent.
• Plumbing/equipment model changed.
• Piece was damaged in freight, storage, or by another trade.
• Installation or sealant is incomplete.
• Cleaning product or method damaged the finish.

Do not authorize sanding, filling, cutting, or chemical treatment until the selected material’s approved repair method is known. Corian maintains product-specific documentation (Corian documentation library); other products require their own source.

Inspect under the conditions that matter

Use normal project lighting and the viewing conditions established by the contract. Clean dust and removable construction residue with an approved method before judging the finish, but photograph any suspected damage first. Test sinks, equipment, or sealants only within the responsible trade’s approved procedure.

For repeated rooms, inspect a representative first installation early. Correct a recurring edge, label, bracket, or wall-interface problem before it multiplies across the phase.

Punch record

The installation-day checklist creates the starting record. The care guide prevents closeout cleaning from creating the final punch item.