Replace Kitchen Sink Cabinet Floor

If the caulk is too hard to cut hammer an old putty knife through the caulk driving it toward the sink a section at a time.

Replace kitchen sink cabinet floor.

Then cut the caulk. But you don t have to cut out the entire bottom. 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. Over time this can cause the wood under the sink to rot.

This is not a how to or diy do it yourself. Empty the sink cabinet moving everything well away from the work area. Plug in a light or lamp. We ll never understand why cabinetmakers use particleboard for the base but they do.

Spread an old sheet in front of the cabinet to not only protect your floors but make cleanup easier. And once it starts swelling your only option is to replace it. Wedge a 2 4 between the sink bottom and the floor of the cabinet to create slight upward force. Let s face it it s easy to get water on the floor of your sink base cabinet.

This is how i replaced the sink base cabinet. Extends cabinet life and much cheaper than replacing the cabinet. Replacing a water damaged cabinet floor under a kitchen sink with plywood. Next put buckets under the water supply lines disconnect the lines with an adjustable wrench and remove the drainpipe with pliers.