Water Coming Up Through Floor After Rain

The easiest way for water to leak through concrete is to come in through any cracks in the floor.

Water coming up through floor after rain.

Most people would immediately assume that there s a leak somewhere in the basement. The truth is if water is coming from the floor up as opposed to dripping down walls then it is probably due to a subsurface problem. This could be a very serious issue. Note the tiny cracks where wind driven water can seep into the wall.

The water table is higher during rainy periods and lower during dry spells. This is a close up photo of a mortar joint between two layers of brick. Water coming up through the basement floor after heavy rain. We ll talk about them later on.

You might be asking why is water coming up through my basement floor after heavy rain. If from a window or door it would probably be more sporadic and only happen when the wind pushes the rain against the wall. Water coming up through the basement floor after heavy rain should be considered as an emergency because it is. If no ponding it is either from a roof leak or possibly a window or door has bad flashing.

This is why they check for cracks and potential causes of leaks only to find out that there s none. This can cause sewer water to back up in the system and sometimes into homes. If you don t provide adequate concrete pressure relief the concrete floor may crack or even buckle. 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.

Subsurface groundwater under hydrostatic pressure is a serious concern and one that cannot be ignored. It s hard to control deep soil moisture around the house but you can address water on the garage floor by fixing these flaws. Ignoring cracks in your concrete floor even those as small as 1 8 inch wide is like inviting water into your home. 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.

A flooded basement is never a good thing. During heavy rains combined sewer systems can become overwhelmed with water. Water seeping up through a concrete garage floor is often the result of a seasonal rise in the water table. 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 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. There are dangers of a wet basement that you re probably aware of but are worthy of being mentioned again just in case you re not afraid of these dangers.