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.
Dry rot subfloor.
4 spots on the flooring.
Use a circular saw set to 1 depth to cut the subflooring back beyond the damaged areas until you reach solid structural framing.
Look at the floor surface in the room.
In this case the damage was limited to.
Because of leaky toilet seals pest inspectors often find dry rot in the subflooring beneath the toilet area.
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.
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.
This is a definite sign that there is a rot issue under that area of the flooring.
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Drying subfloor after flood damage can seem like a daunting task.
Exposure to moisture invites the onset of mold and mildew which has a damaging effect on wood.
Keep this process going until moisture is gone.
How to repair a rotted bathroom subfloor.
Cost to repair this type of damage will vary greatly depending on the extent of the damage and the type of flooring.
Learn from ashlee cody as they diagnose their moisture issues fix thei.
The home mender dustin luby shows us how to repair that unsightly rot hole in your floor to prepare it for a new.
If the remaining solid wood is wet ventilate the area and allow it time to thoroughly dry before installing replacement materials.
When you discover a section.
Repairing a damaged subfloor is serious business but it doesn t have to be scary.
Repair dry rot in the floor around toilet.
Use a pry bar to remove any protruding nails and vacuum up the demolition debris.
However equipped with a dehumidifier and some fans it is easier than you think.