To fix this you will have to remove the floor of the affected area fix the leak and make sure it s completely dry before sealing it again.
How to repair soft spot in camper floor.
Soft spots in their flooring.
Seal the wood with diluted epoxy resin to create a strong waterproof bond epoxy resin is combined with a hardener.
If there is only a small area of water damage you can simply cut a rectangular hole in the particle board around the damaged area.
Many folks who love and preserve an older rv have found a painful reality in their treasure.
The sub floor was particle board that had been wet too long.
For example if you consistently keep a pet s water dish in one area any spills that aren t cleaned up quickly enough might begin causing problems.
The white corner under the bench seat shows you the type of rot the camper had.
The floor was covered with roll vinyl.
This allows the epoxy to seal the area against water and to strengthen the rotted wood.
To be on the safe side always clean up water spills as soon as possible and be on the lookout for developing soft spots in areas near standing water.
Overcleaning an interesting reason but also reported being a cause of soft spots overcleaning.
The glue will probably have been softened by the water.
If i am not mistaken many of the liteweight trailers do not use plywood for the floor but rather a sandwich of wood and foam which has been known to create soft spots such as you describe.
How to fix soft spots in a mobile home floor.
Usually the problem can be traced back to a water leak that s compromised the integrity of the floor.
It also discourages mold from growing on the surface of the wood.
Lift away your floor coverings above the soft areas.
Lack of underlying support combined with this floor structure could make things even worse.
If the rotten area is wider and spans the width of the rv it may be necessary to cut up against the wall.
Sometimes you can get a wide pry bar under a corner of carpet as long as it is thoroughly dried out and roll it backward while moving the pry bar backward and forward to break the glue.
Use a reciprocating saw to remove the particle board from the floor.