Water Seeping Into Basement After Heavy Rain

The excess water drips into your basement and fills it up.

Water seeping into basement after heavy rain. The drylok on the inside is rarely a solution and only blocks some of the water. Both hydrostatic and lateral pressure push moisture and water leaks into basement walls and floors. During times of heavy rain the discharge of water from your gutters or in extreme cases from the rain itself will cause the soil immediately around your home to expand. The excess water goes to your basement.

Apply a construction grade epoxy during the months walls remain dry. It is not a vapor barrier. Determine if the water is along a single wall entirely. This presses against the walls of your basement leading to cracks in the foundation that water can seep through.

Water trapped in the soil around the walls puts pressure on the mortar between blocks and gradually works its way through. You might be asking why is water coming up through my basement floor after heavy rain. Water is forced to the basement by 2 different forms of pressure. Block walls seeping is especially common in basement walls or walls at least partially underground.

This usually happens during a heavy rain as the soil saturates the rainwater. Wells especially those without covers can fill up with rain water then leak in through the egress window. How to stop water seepage in your basement step 1. 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.

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. Check for cracks in the foundation walls. Water in the basement after heavy rain is a serious problem. The foundation around your home functions in much the same way.

Subsurface groundwater under hydrostatic pressure is a serious concern and one that cannot be ignored. Meanwhile the water absorbed by the soil that surrounds your foundation causes lateral pressure. If your basement leaks after heavy rains or after snow melts making sure water is diverted away from your foundation may solve the problem. 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.

Review the walls where the water enters the basement. If enough water builds up in the cracked mortar it can begin to seep through the wall. Where you see the water entering can be miles away from where it comes through the outside as once inside the block. Water seepage in basement after heavy rain 1.