For us it s a complicated matter involving leaking roof gutters water that gets pushed uphill and towards the foundation walls of the house and basement on the concrete slabs below the gutters during heavy rain and wind some of that water heading down a set of steps to a point just outside the basement a lack of efficient drywalls or membranes around the basement clogged soak wells sumps.
Water coming up through floor drain in basement.
If the water is coming up through floor drains or sink drains in the basement then the problem is often water backing up from the municipal sanitary sewer system.
Water coming up through concrete basement floor.
If water is coming through the basement floor or coming in where the basement walls meet the floor then the source of the water is likely subsurface groundwater.
A flooded basement is never a good thing.
This can cause sewer water to back up in the system and sometimes into homes.
If you believe this is the reason why water is coming up from your basement floor do not delay call your local waterproofing.
There is not much you can do about water flowing through the ground and pushing up against your basement floor and walls.
A flooded basement can cause interior damage and even destroy irreplaceable mementos like your family photo albums or heirlooms that you may have been keeping in storage down there.
Water coming up from the basement floor can lead to big headaches.
During heavy rains combined sewer systems can become overwhelmed.
Water coming up through the basement floor after heavy rain should be considered as an emergency because it is.