Basement waterproofing in Troy, NY
Troy's hills are the story. Water moves downhill, and a lot of basements sit in its way.
Homes built into the slopes above the Hudson deal with water arriving laterally as well as from below. On a hillside lot, the uphill wall often takes the brunt — water travels through the soil along the grade and stacks up against the foundation on that side. It's common in Troy for one wall to be consistently wet while the rest of the basement stays dry, which points to where drainage needs to be concentrated.
The city also has a large number of 19th-century homes with stone foundations, deep basements and original slabs. These respond well to perimeter drainage but rarely to surface sealing.
What we see in Troy
- One consistently wet wall on the uphill side of the house
- Stone foundations that weep at multiple points
- Surface water arriving from neighbouring uphill properties
- Sump systems working hard year-round
Basement questions from Troy homeowners
Why is water coming into my basement?
In almost every case, because water in the surrounding soil has nowhere better to go. Rain and snowmelt saturate the ground around the foundation, pressure builds, and water moves through the weakest available path — a crack, a mortar joint, the joint where the wall meets the floor, or up through the slab.
Why does my basement leak after heavy rain?
Heavy rain saturates the soil faster than it can drain away. The soil against the foundation holds that water, hydrostatic pressure rises, and the wall and slab are pushed on from outside. Once the soil drains down, the leaking stops — which is why the basement seems fine again a few days later.
Why is water coming in where the wall meets the floor?
That joint — the cove joint — is a seam between two separately poured elements, not a sealed connection. It's one of the lowest points in the basement and one of the easiest paths for water under pressure. Seepage there is extremely common and is a drainage problem rather than a structural one.
What is hydrostatic pressure?
The pressure that standing water in saturated soil exerts on whatever is holding it back. Water is heavy, and when the soil around your foundation is full of it, that weight pushes against the walls and up under the slab. Relieving it — by giving the water an easier route — is the whole idea behind interior drainage.
Free basement inspection in Troy
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