3 overloaded city drainage systems that back up through the basement floor drain or even the plumbing system.
Rising water table through basement floor.
The level of the water table varies greatly due to amount of rainfall time of the year and type of soil that surface water drains through.
The level of the water may vary depending upon area whether conditions and regional rainfall differences.
Most of these causes involve the water table outside your home which is the level where water stands at all times.
This situation will cause the water table to rise sometimes to the point that water comes up through the basement floor and the basement floods.
People building houses with basements that extend underground and in some areas the water table level can greatly vary.
If there are any gaps or cracks within the concrete floor or in the area where the wall meets the floor then the ground water will be forced up through them and onto your basement floor.
If the water table can be controlled there is a good chance you can prevent water from leaking into the basement.
How ground water causes basement flooding.
2 a rising water table under the house.
If the basement drains don t allow for an overly high water table you may have water seeping through the concrete walls and floor.
This is due to the fact that when the water table rises the amount of hydrostatic pressure will increase immensely.
Regardless of where you live there s water in the ground.
The water table is higher during rainy periods and lower during dry spells.
Clogged weeping drain tile depending on the age of the home and other factors weeping tile can become clogged and non functional.
When it s not from pipes and plumbing the leading cause of basement groundwater is the water table rising the water table is where water saturation begins in soil but the water table isn t static meaning it rises and falls depending on weather and seasons.
Builders generally install drain tile footer drains or even french drains to help prevent the water table from rising higher than footer level underneath the foundation and for relief of hydrostatic pressure.
Other causes of a high water table wet.
The water table is generally higher in areas with high.
Ok if you re in arizona or the gobi desert that water s pretty deep underground and there s probably not a lot of it.
Oct 14 2015 by matthew stock.