Rising Water Table Through Basement Floor

However if you re in an area with moderate topography reasonable rainfall and a few lakes and rivers ground water is probably.

Rising water table through basement floor.

2 a rising water table under the house. People building houses with basements that extend underground and in some areas the water table level can greatly vary. How ground water causes basement flooding. Most of these causes involve the water table outside your home which is the level where water stands at all times.

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. The level of the water may vary depending upon area whether conditions and regional rainfall differences. The water table is higher during rainy periods and lower during dry spells. This is due to the fact that when the water table rises the amount of hydrostatic pressure will increase immensely.

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. 3 overloaded city drainage systems that back up through the basement floor drain or even the plumbing system. 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. 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.

If the basement drains don t allow for an overly high water table you may have water seeping through the concrete walls and floor. Clogged weeping drain tile depending on the age of the home and other factors weeping tile can become clogged and non functional. 4 local flood conditions usually coming from ice clogged rivers or ice blocked city street drains especially problematic with down slopped driveways. 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. If it rains significantly raising the water table this rising water will enter the basement and flood it. Oct 14 2015 by matthew stock. 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.