How Water Destroys Cabinets and What You Can Do About It

Most cabinets are built with particleboard or MDF, which are made from wood fibers and glue pressed together. These materials absorb water easily and swell when wet. The swelling often happens at the seams, edges, and around sink bases, where water sits unnoticed.

Once the core gets wet, the outer laminate or veneer can peel away, a process called delamination. Warping and cracking follow as the material dries unevenly. Even a small leak under the sink can cause permanent damage if left for days.

• Swollen edges around doors and drawer fronts
• Peeling laminate or veneer on surfaces
• Warped panels that no longer align
• Soft, spongy areas near the base
• Visible water stains or discoloration
• Musty odor from trapped moisture

Time matters when water hits wood products. Remove wet items from the cabinets and wipe down all surfaces with dry cloths. Open doors and drawers to let air circulate. Use fans or a dehumidifier to speed up drying, especially in tight spaces.

Do not use high heat, as it can cause further warping. If the cabinets are soaked through, you may need to remove the doors and drawers to dry them separately. For serious flooding, emergency water extraction can remove standing water before it soaks deeper into the wood.

Minor damage, like a small swollen edge, might be repaired with wood filler and refinishing. But if the particleboard is soft or the cabinet has lost its shape, replacement is often the better option. The pros can assess the extent of the damage and recommend the right approach.

Cabinet repair restoration involves repairing or replacing doors, drawer fronts, and boxes. In some cases, only the damaged sections need to be replaced, saving the rest of the cabinet. The cost depends on the materials, the size of the area, and the extent of the damage.