Bad Cabinet Floor Under Sink

Water leaks are a common occurrence under kitchen sinks.

Bad cabinet floor under sink.

There s often a leak either from the trap or the faucet and if water sits on the plywood floor it will eventually rot it out. The water damage was extensive enough that it also rotted the framing below and affected the floor underneath the cabinet. Next cut a piece of 1 2 in. Both the cabinet floor and the supports underneath needed to be restored to prevent further damage or mold issues.

Then trace a cutting line about 3 in. Then cut out the middle section of the swollen sink base with a jigsaw. Theoretically the inside of your kitchen sink cabinet shouldn t get wet but in the real world that s just not the case. Over time this can cause the wood under the sink to rot.

How to replace the bottom piece of wood under my kitchen sink. Damp rotten particleboard holds water. Plywood to the interior size of the sink base. Remove the drain lines and garbage disposer if there is one to get maneuvering room.

If you have a particle board floor underneath your sink that is showing signs of water damage you can tear it out and replace it to prevent the growth of mold. Moisture destroys the particleboard most cabinets use for the floor below a kitchen sink. The floor of the sink base cabinet was warped rotted and cracked and in bad need of repair. In from all four edges.

The space beneath the kitchen sink is exposed to high levels of humidity and may even be exposed to water through leaky plumbing.