Checking

Sense: coating defect

Also: finish checking

A pattern of fine cracks in a coating film. In lacquered cabinetry, checking may appear as a network of small, spiderweb-like cracks in the finish.

Source: Sherwin-Williams Automotive Finishes, Troubleshooting Guide, cracking/checking terminology. This source supports the general defect term; its automotive repair methods are not cabinet-refinishing instructions.

In use

“Look closely for peeling, bubbling, and fine cracking or checking.” — Joshua Christopher, Refinishing Cabinets with Painted Finishes, Section 1.

Where it is used

  1. Entry 011Refinishing Cabinets with Stain and Clear Finishes

  2. Entry 010Refinishing Cabinets with Painted Finishes

  3. Entry 012Diagnosing and Correcting Paint Flashing

    • 1. Start with the SPATE checks

      WarningEPA advises checking pre-1978 homes and using lead-safe practices; uncontrolled sanding can spread hazardous dust.

  4. Entry 003Repainting Previously Painted Interior Walls

    • S / Substrate: Inspect from the top down

      Look for stains, checking, peeling, and physical damage. Identify dirt, debris, or contamination that must be removed. Material between the surface and the next coating can interfere with adhesion and contribute to later peeling.

  5. Entry 008Preparing and Painting Exterior Aluminum

  6. Entry 007Preparing and Repainting Rusted Steel and Iron

    • 6. Apply the finish evenly

      Select the tip and settings for the DTM product rather than borrowing the cedar topcoat setup without checking it.

  7. SPATE: The Foundation of Professional House Painting

All 8 entries that mention Checking
Version 1.0Reviewed 2026-09-24

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