Often asked: Why Are My Kitchen Cabinet Doors Warping And Cracking?

What causes kitchen cabinet doors to warp?

Warping generally occurs when there is a water source nearby, such as a sink. The door soaks up the moisture in the air, this moisture causes the door to warp. A warped door will generally not close correctly. Twisted warping occurs when the corners of the cabinet door twist away from one another.

Why are my cabinet doors cracking?

Because wood naturally expands and contracts with seasonal changes in temperature and humidity, there is movement at the seams of the cabinet doors that will look like the paint is “cracking” at the joints. Hairline cracks occur wherever there’s a joint between pieces of wood with grain running in different directions.

Can you fix warped cabinet doors?

With a little bit of patience, you can fix your bowed wooden cabinet door in no time. Although fixing a warped door isn’t difficult, you can protect your wooden cabinet doors from warping by simply sealing them, repainting, and with proper installation.

Will plywood cabinet doors warp?

When working with solid wood or plywood, preventing panel warp is possible. Although solid wood and plywood have inherent differences the fundamentals are the same. Panel warp can be caused by the materials, construction, processes, or environment.

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What plywood will not warp?

Crossbanded layers and balanced construction mean that hardwood plywood won’t shrink, swell, or warp as much as lumber. Its thin plies, lying at right angles to each other, as well as the various core materials available, produce uniform strength both with and across the grain.

Why do cabinet doors not close?

If the cabinet door fails to close completely or fails to stay closed, the spring tension is too light. Open the door and hold it open with one hand. When the door is in the open position it will expose two screws on each hinge. These are slightly recessed into the body of the hinge.

Will solid wood doors warp?

Warping – A Common Problem Warping is unique to solid wooden doors and stems from a rise in humidity, heat or damp levels and moisture entering your doors. The good news is that there are things you can do to protect your doors so that they’re more resilient.

How do I keep my painted cabinets from cracking?

To avoid this problem, sand existing paint before applying a new coat, apply paint in thin coats rather than a single thick one, and let each layer dry thoroughly before applying the next one. Even with proper application, it is common for cracks to appear in paint that is applied over solid wood.

Can you use MDF for cabinet doors?

MDF is denser than hardwood and offers a much smoother finish with no grain. This makes MDF an ideal material for making painted cabinet doors. Due to its density and consistent structure, MDF can be machined using high speed CNC cutting tools to create a variety of different 3-D profiles perfect for cabinet doors.

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What causes a door to warp?

Door Warping: The Cause Behind It The simple answer is that wood warps due to uneven drying of the wood fibers contained therein. Some woods have higher moisture content than other kinds of woods and are therefore more susceptible to warping. Exterior moisture levels also can contribute cause wood to warp.

How do you fix a warped door panel?


  1. Remove the door, sand, and seal it with primer or polyurethane on the top and bottom edges.
  2. For a slightly bowed door, take a heavy weight and lay it across the area that is warped.
  3. For a badly warped door, apply wet towels across the warped area only.

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