Water Seeping Into Basement After Heavy Rain

Review the walls where the water enters the basement.

Water seeping into basement after heavy rain. Where you see the water entering can be miles away from where it comes through the outside as once inside the block. The concrete slowly absorbs water and eventually become saturated to the point where there is no more room left for that water to occupy. Surprisingly enough the most common causes of basement leaks in heavy rain are from the soil around the home s foundation and not the roof. Determine if the water is along a single wall entirely.

Meanwhile the water absorbed by the soil that surrounds your foundation causes lateral pressure. You might be asking why is water coming up through my basement floor after heavy rain. It is not a vapor barrier. 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.

Wells especially those without covers can fill up with rain water then leak in through the egress window. Water trapped in the soil around the walls puts pressure on the mortar between blocks and gradually works its way through. Block walls seeping is especially common in basement walls or walls at least partially underground. Subsurface groundwater under hydrostatic pressure is a serious concern and one that cannot be ignored.

Both hydrostatic and lateral pressure push moisture and water leaks into basement walls and floors. Water seepage in basement after heavy rain 1. Flooding if you live in a flood zone or if there is extreme downpours entire neighborhoods can experience flooding causing basements crawlspaces and even main floors to fill with water. Apply a construction grade epoxy during the months walls remain dry.

If your basement leaks after heavy rains or after snow melts making sure water is diverted away from your foundation may solve the problem. This presses against the walls of your basement leading to cracks in the foundation that water can seep through. Check for cracks in the foundation walls. Water in the basement after heavy rain is a serious problem.

The excess water drips into your basement and fills it up. That is where basement seepage after heavy rain comes in. The foundation around your home functions in much the same way. Water is forced to the basement by 2 different forms of pressure.

If enough water builds up in the cracked mortar it can begin to seep through the wall. The drylok on the inside is rarely a solution and only blocks some of the water. How to stop water seepage in your basement step 1. This usually happens during a heavy rain as the soil saturates the rainwater.