Water Damaged Plywood Subfloor

In some cases a thinner material overlay is nailed to the subfloor to level subsequent floor coverings.

Water damaged plywood subfloor. This exterior grade plywood is a good choice for damp or occasionally wet areas because it can withstand a moderate amount of moisture without deteriorating. Unless you re dealing with the aftermath of a flood water in the subfloor has a source. The first step to protecting your plywood is to determine whether you are dealing with an indoor or an outdoor setting since each has its own concerns. If you feel.

Unscrew the screws securing the particleboard overlay to the plywood with a cordless screw gun if it s held in place. The subfloor is nailed directly to floor joists. For example if you are dealing with an. This means that wetness in the subflooring.

How to fix water damage to sub flooring. Then place a dehumidifier at high settings to pull out any moisture that is still in the air. Remove the floor covering. Start by stopping the water.

If the water leak is localized in one area make sure to isolate that area by either closing the door or blocking off the doorway with a plastic tarp. Measure and cut plywood as needed to cover the damaged area. The first step is to absorb any water lurking on the surface of the floor. Subflooring is sandwiched between the joists and the walls bottom plates.

How to repair water damage to plywood on a kitchen floor 1. Your 8 step diy guide 1. If it s linoleum or carpet it will need to be pulled up to expose the floor overlay. Remove baseboards around affected areas and pull back carpeting to the nearest wall.

Common problems with water damage to subfloors include leaky fixtures such as toilets sinks water heaters and washing machines. If flooding occurs and there is water leaking into the sub flooring it is crucial to dry out the subfloor as soon as possible. When left unattended this will cause your subfloor to get mushy and eventually cave in. Use 5 8 cdx plywood to replace the original subflooring.

After the leak has stopped you ve uncovered the floor and it s had a chance to dry out the repairs to a water damaged subfloor can begin. Underlayment is a thin plywood or other sheet material laid on top. Major damage major damage happens when water is allowed to sit on a sub floor for a long period of time. Start exposing the floor to fresh air by removing any rugs or furniture.

You can see how the floor is rotting out in the corner. Help with a water damaged subfloor 1. Create air movement with box fans available on amazon both on top of. Any wet drywall needs to be removed anyway so remove the ceiling drywall below the damage to expose the floor joists.