A properly installed interior perimeter drain system intercepts groundwater at the slab edge and routes it to a sump basin before it ever reaches your floor.
Drain tile that isn't sloped correctly is one of the most common installation failures we see when repairing someone else's prior work — water simply pools instead of flowing to the basin. We verify slope with a level, not by eye.
Every technician is trained specifically on interior drain tile layout, slope, and tie-in to the sump system.
Most Tualatin, OR inspection requests get a response within a day or two.
Pricing is based on linear footage of drain tile needed, quoted in writing after an in-person measurement.
Drain tile that isn't sloped correctly simply won't move water — we verify slope with a level during installation, not just by eye.
We scope every Interior Drainage System job in person before quoting it, since two properties with the same symptom rarely need the same fix.
We route the full perimeter or targeted sections depending on where moisture is actually entering, based on the inspection.
Every interior drain system needs a sump basin as its endpoint — we size the basin and pump to match the drain tile's expected inflow.
This option works well as a lower-disruption alternative to full perimeter drain tile in certain Tualatin, OR basement layouts.
We treat the cove joint as part of every interior drainage install, not as a separate add-on.
We camera-inspect old systems where accessible to determine whether repair or replacement makes more financial sense.
This helps us bring the right materials and estimate linear footage before the visit.
A technician checks where water is entering, measures the perimeter, and identifies the best sump basin location for discharge.
You'll see drain tile footage, basin specs, and any cove joint work broken out in the written estimate.
Most residential interior drainage installs finish in one to three days depending on perimeter length.
"Water was coming in along one wall every heavy rain. They installed targeted drain tile just on that section instead of charging us for the whole perimeter."
— Tualatin Homeowner
"Cove joint had been the source of our leak for years and nobody had addressed it until now."
— Tualatin Customer
"Explained the slope requirements in a way that actually made sense, not just technical jargon."
— Tualatin Homeowner
"Sump basin placement was smarter than what a previous contractor had proposed — shorter discharge run, less noise."
— Tualatin Customer
Full perimeter systems make sense when multiple walls show signs of intrusion or as preventive coverage.
We'll recommend whichever fits your basement's finish level and budget.
{Sometimes — if the pipe itself is intact but clogged with silt, cleaning can restore function without a full re-installation.|We camera-inspect where accessible to make that determination before recommending replacement.}
An undersized basin cycles the pump too often, so we don't cut corners on sizing.
Cutting the slab does involve some disruption, but we work in sections and clean up debris as we go.
Most residential installs finish in one to three days depending on perimeter length and whether cove joint sealing is included.
Not sure if your basement needs full perimeter drain tile or a targeted fix? Call +1-866-476-1348 and we'll walk through it.
Zip codes we serve in Tualatin, OR: 97062
Call now for a free inspection and a flat-rate quote before anything gets worse.
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