Basement Waterproofing, Foundation Repair & French Drain Installation in Columbus, OH

The morning after a hard storm there is a wet line along the bottom of the wall in a Clintonville basement, or an inch of water across the floor by the stairs. It was dry all last year, which is why people assume something broke. Usually nothing broke. The ground outside took longer than normal to let go of the rain, and the wall was the easiest way out.

The work starts outside, because outside is where it is cheapest. Downspouts get run well clear of the house and the grade gets corrected so roof water is not being poured against the wall. Inside, a drain at the footing collects whatever still comes through and carries it to a pump instead of across the floor. On a wall that is genuinely passing water, and where there is room to dig, a membrane goes on the outside face. Most houses here need one or two of those, not all four.

What we will not do is paint the inside of the wall and call it waterproofing. That treats the surface while the water keeps working behind it. In German Village the grading was the whole job. The inspection is free.

A yard that stays soft for days after everyone else's has dried out is telling you something. In a lot of Columbus the soil is heavy enough that rain does not soak away, it sits, and the low corner of the yard is usually the wall of your house. People notice the squelch before they notice the basement.

A french drain gives that water a route it prefers. A trench is cut where the water is actually travelling, perforated pipe goes in wrapped so fine soil cannot silt it up, and it beds in washed stone laid to a fall. Where the yard is flat, and much of Northland is, the fall has to be built rather than found, so the depth at each end is worked out before anything is dug. Cleanouts go in so it can be flushed later instead of excavated again.

It will not fix a wall that is already moving, and anyone telling you it will is selling you the wrong job. In Clintonville the downspouts were most of it. Having someone look costs nothing.

Columbus is a wall city more than a footing city, but footings do settle here, usually at one corner or along an addition somebody put on later. It shows upstairs first: a door that stopped latching, a crack running out of a window corner, a floor gone off level in one room. Around Clintonville it is usually the addition, not the original house.

Underpinning is the usual answer: supports go down until they reach ground that will carry the load, and brackets transfer the weight of the house onto them. Where the house can come back up, the lift is done in stages over a couple of days and watched as it goes, so old plaster and brick travel with it rather than tearing. Where it cannot, the house gets held where it is, which is often the right call on an older property. Slabjacking, a rebuilt footing or a new support beam are the answer on plenty of houses instead.

Not every crack means a pier. A poured wall shrinks as it cures and hairlines from that turn up in most basements. In Franklinton we said exactly that and left. Someone comes out and looks before anyone quotes.

A pump that runs every few minutes in ordinary weather is not a pump problem, it is a volume problem, and replacing it with the same size buys you a year. Around Franklinton the water table sits close enough that pits fill without any rain at all, so what matters is how much the pump can move and what happens when the power goes.

The pit gets cut at the low point and lined so the surrounding ground cannot wash into it. The pump sits on a solid base rather than in silt, and the discharge runs well away from the house so what leaves does not come straight back. A check valve stops the pipe draining back into the pit every cycle. A sealed lid keeps the damp in the pit instead of the room, and a battery backup covers the storms that take the power out, which are the same storms that fill it.

Where a pump is cycling because a gutter is dumping at the corner, we say so and fix the gutter. In Clintonville that has been the answer more than once. We will check yours for nothing.

Most of German Village has a basement, and so does most of Columbus, so when a crawl space turns up it is usually under a rear addition, and it is usually the part of the house nobody has been under in twenty years. What people notice is upstairs: a floor that feels cold, a smell in the hall that comes and goes, a room that never quite dries out.

Encapsulation closes the path between that ground and your house. A heavy liner goes across the ground and up the walls, sealed at the seams and fastened rather than tucked, and the vents get closed so outside air stops cycling damp through the space. Where the ground is genuinely wet a drain and a pump go in first, because sealing over standing water only hides it. A dehumidifier holds the space afterwards, sized to the volume rather than guessed at.

It is not insulation and it will not lift a sagging floor. Those are separate jobs and we will tell you which one you actually need. In Olde Towne East the drain went in first. Having it looked at costs nothing.

This is the repair Columbus asks about more than any other, and there is a reason for it. The ground here is a heavy clay till that holds water instead of draining it, and a full basement means a tall wall with that stacked against it. Push on block long enough and it moves along a mortar joint. In a Clintonville basement the wall with the most wet ground behind it is the one that goes.

How far it has come in decides the repair. Carbon fiber straps suit a wall that has moved a little and bond to the face so it cannot carry on. Steel braces take a wall that has moved further, and wall anchors set out in the yard can pull it back over a season rather than only holding it where it is. A wall past all three gets rebuilt in sections. Nobody should be quoting any of that from a photograph.

A poured wall behaves differently from block: it tends to crack rather than bend, and that changes the answer. Drainage goes in alongside whichever it is, because the push does not stop on its own. In German Village both went in the same week.