Damp Walls & Seepage

Slow seepage and damp walls are a sign of hydrostatic pressure—water-saturated soil pressing against the foundation. It often gets worse each season until it becomes a flood.

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Do this right now

Run a dehumidifier and keep items off the floor
Check grading—soil should slope away from the house
Note when the seepage happens (rain, snowmelt, all the time) for the contractor

Warning signs

Damp patches that come and go with the weather
Peeling paint or bubbling wall coatings
A persistent musty smell
Rust on appliance legs or furniture
Rising humidity in the basement

What the waterproofing contractor will do

A contractor will determine whether the water is groundwater, surface runoff or condensation, and recommend drainage, exterior waterproofing or humidity control accordingly.

What affects the price

Grading and gutter work are the low end. Interior drainage and exterior membranes are larger projects. Providers set their own prices, so ask for any service-call or inspection fee and an estimate first.

Safety first

Never walk into standing water near outlets, cords, appliances or the electrical panel.
Smell gas or see a furnace or water heater underwater? Leave and call your gas utility or 911.
Sewage in the water? Avoid contact and keep kids and pets away—it's a health hazard.

Damp Walls & Seepage help near you

All areas we serve

Water coming in? Call now.

Call (877) 294-8924