What causes water to seep into the basement?
What causes water to seep into the basement?
The same hydrostatic pressure that forces water into the basement also presses upward on the basement floor and can cause it to crack. These cracks will allow water to seep into the basement when the water table rises.
What causes a ring of dampness in a basement?
Capillary suction moves moisture through porous materials. The water can be drawn upward through small pores in the concrete footing and slab and laterally through walls. This effect creates the ring of dampness seen at the base of many basement walls.
Why does my basement leak in the Chicago area?
Clay soil, such as is common in the Chicago area, doesn’t drain as well and tends to absorb water and expand. his situation is worsened by the fact that a 10-foot wide area around the perimeter of the house is less compacted than other soil because it was the site of the original foundation excavation that was later backfilled.
Why are there cracks in the basement floor?
Floor Cracks– Basement floors are thin layers of poured concrete, typically 2 – 4 inches in depth, that have no structural role in the home’s foundation. They are there to provide a clean, solid base.
What causes liquid water to enter the basement?
Liquid water from rain or ground-water. Interior moisture sources such as humidifiers, unvented clothes dryers, bathrooms and cooking, as well as the moisture in concrete after construction. Exterior humid air that enters the basement and condenses on cooler surfaces.
Capillary suction moves moisture through porous materials. The water can be drawn upward through small pores in the concrete footing and slab and laterally through walls. This effect creates the ring of dampness seen at the base of many basement walls.
What happens if you don’t deal with moisture in your basement?
Finishing a basement without first dealing with the moisture problems can result in making health conditions worse and lead to significant damage as well. Basement water problems are solvable, but there is a cost to doing it right.
What should I do if I have water in my basement?
The soil next to the house is often backfilled without proper compaction and later settles. This is especially true under stoops where water can collect next to the basement wall. SOLUTION: Place earth around the house so that it slopes away from the foundation wall a minimum of 1 inch per foot for at least 6 feet.