Dry Rot Subfloor

Repairing a damaged subfloor is serious business but it doesn t have to be scary.

Dry rot subfloor.

Exposure to moisture invites the onset of mold and mildew which has a damaging effect on wood. In this case the damage was limited to. 4 spots on the flooring. Keep this process going until moisture is gone.

If the remaining solid wood is wet ventilate the area and allow it time to thoroughly dry before installing replacement materials. Subfloor damage in the bathroom usually comes from a leaking toilet but it can also be the result of a persistent sink drain leak or even a drip behind. Look at the floor surface in the room. However equipped with a dehumidifier and some fans it is easier than you think.

Because of leaky toilet seals pest inspectors often find dry rot in the subflooring beneath the toilet area. Repair dry rot in the floor around toilet. Click the links below to see inside. If there is an area that has not had a spill which caused a spot then it is likely that the wood in the subfloor is rotting.

The key is to isolate the area to use the dehumidifier followed by circulating air using the fans. The homeowner had recently completed some plumbing upgrades which took care of the water source for the rot but the floor damage was already done. Dry rot is most common in bathroom floor areas around tubs and toilets. How to repair a rotted bathroom subfloor.

Use a pry bar to remove any protruding nails and vacuum up the demolition debris. Learn from ashlee cody as they diagnose their moisture issues fix thei. Drying subfloor after flood damage can seem like a daunting task. This is a definite sign that there is a rot issue under that area of the flooring.

Dry rot involves less water but the destructive fungi that cause dry rot still need some moisture to do their wood fiber eating thing. Use a circular saw set to 1 depth to cut the subflooring back beyond the damaged areas until you reach solid structural framing.