Serving Forest Hills
Groundwater & Basement Water Intrusion in Forest Hills, MI
Basement seepage, failed sumps, and hydrostatic pressure against the foundation are extracted and dried, and the path from the ground is identified so the loss does not repeat. Groundwater and basement seepage are extracted and dried only after the path from the soil is identified — a wall, a slab, a drain, or a failed sump. Drying the interior without stopping that path returns the same water to the same floor.
Frequently asked questions
The same drainage work helped one neighbor and not another.
On moraine ground that is normal. These deposits were dropped by ice in no particular order, so one lot can sit over free-draining gravel and the next over a clay lens, with an identical surface above. Advice does not transfer between neighbors here. A shallow test pit on your own lot during a wet period is worth more than any amount of comparison across the fence.
Water reaches the foundation and the yard shows nothing.
That points at perched water. Rain infiltrates through permeable material, meets a clay layer, and then spreads sideways along that boundary rather than continuing down, sometimes traveling a fair distance underground before it meets a wall. Surface work has little effect on it because the water is never on the surface. Interception below grade is what changes the outcome.
On a large lot, what is worth maintaining?
The path water takes off the property, and the gutters. On rural-density lots nobody clears the swale or the driveway culvert unless the owner does, and both silt in across the years between the storms that need them. Under a heavy canopy the gutters block every autumn. Walking that drainage path once a year during rain finds more than any inspection of the house itself.
Read it with the local conditions on the Forest Hills page.