You have to seal the floor.
Water rising up through concrete floor.
My house was built 1950.
And the cause of the water ingress rising up through the floor was either a broken drain pipe underneath or a natural spring which i am sorry to say.
To seal up these cracks use a concrete patching compound available from hardware and home improvement stores.
Concrete s porous nature means that water from under your home can seep up through your concrete floor making it damp.
This can cause issues with mold and mildew especially if you have carpet or.
Dry out your home.
The first step in drying out your home is to make sure the humidity in the room is not too high the temperature is low and the air is circulating.
The water will still seep through the concrete and while the plastic will stop it the moisture will end up getting trapped.
This can still lead to problems including mold and mildew.
My housing surveyor who s looked at it has said its unlikely but a damp proof guy has said that this is a likley occurrence and its because the damp proof membrane on the concrete floor has failed.
Damp coming up through concrete floor.
If you don t provide adequate concrete pressure relief the concrete floor may crack or even buckle.
If the water is seeping up through the floor it could be a result of insufficiently sealed foundations or there could be cracks in the foundation floor.
I have damp coming up around the edges in some rooms kitchen lounge and all along a newly built internal partition stud wall.
Can water or water vapour come up through a concrete floor and go through a polysteryne insulation block to ruin a plywood floor above it.
The easiest way for water to leak through concrete is to come in through any cracks in the floor.
Free water in concrete and rising moisture from below concrete are the source of moisture.
As the water table rises the amount of hydrostatic pressure increases.
If the basement drains don t allow for an overly high water table you may have water seeping through the concrete walls and floor.
If there are gaps in the concrete floor such as cracks or where the basement floor meets the foundation wall the cove joint or seam between the foundation and the floor slab ground water is forced up through them and into your basement.