Full-Cat5118 OP t1_jdndljh wrote on March 25, 2023 at 6:17 PM

Reply to comment by shitacct in What Causes Basement to Leak in Middle by Full-Cat5118

Thank you for your detailed responses. No other window wells show any indication of standing water, even though several other covers are cracked, including the other 2 on this side. The gutters do overflow from the roof in the middles because they are filled with leaves. I put off cleaning them because of many other moving issues that I've been dealing with daily after work. Lesson learned. The ground in the area wasn't particularly squishy compared to any other parts of my property this morning, but it seems like plenty of water did get into the well. I do think the well sits a bit tiny lower than the surrounding yard, although it does have a lip.

The gutters from the house run into the ground, which I think Google has told me may be the French drain that you mentioned. The flooded well is the middle of the side of the house. Is it possible it drains near there for some reason? I think we could fix this if the gutter drainage is the problem. Would I start by digging at the base of a gutter to find it?

Miles and miles of my area are at risk for mine subsistence, including my subdivision. (I have an insurance rider for this in case it results in damage to the home.) That makes me think that water table issues are unlikely.

shitacct t1_je8jdyl wrote on March 30, 2023 at 4:43 AM

It's less than good practice to drain gutters into a French drain. The downspouts should be connected to a "tight line" system - 4" solid pcv drain pipe that is diverted to as far away from the house as possible. Maybe a retention pit or an infiltration trench or a stormwater pond. Water from your roof should be allowed to percolate back into the local watertable. It's just that you want to keep it out of your basement.

You could try and find where your roof drains ultimately terminate... if there is even a tight line system, so yes start where the downspouts go into the ground. To find the outflow look to the low point of your property. Look for a pipe sticking out of the ground in low areas of your property, if you're near a road side ditch the drain lines could drain there although many jurisdictions prohibit this practice.

If you're concerned that there is no drain system beyond the downspouts dumping water right against your foundation, turn on YouTube and find a how to video.

The ground can be saturated without being squishy, it depends on your soil, sandy, loam, clay etc. they all have different saturation and retention capacities.

If you dig a hole, like a post hole, cover it and it fills up every time it rains then you have a good gauge of your water table. Don't rule it out. I'm sure the mines near you are filled with water.

Good luck with this. Be patient, be observant and you will solve this problem.