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Exterior Waterproofing in Upper Marlboro, MD — Stop Water Before It Reaches the Wall
We excavate only where necessary and restore landscaping as part of the scope.
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We excavate only where necessary and restore landscaping as part of the scope.
A lot of Upper Marlboro, MD exterior waterproofing failures trace back to a footing drain that was installed without proper slope, which means it never actually moved water the way it was supposed to. We verify slope during installation, not just at design.
We call in utility locates before any digging starts, standard on every Upper Marlboro, MD exterior job.
Weather-dependent scheduling means we plan exterior jobs around Upper Marlboro, MD's rainy season windows when possible.
Pricing is quoted per linear foot of foundation wall being treated, based on an on-site measurement, not a phone estimate.
We install dimpled membrane rated for below-grade use, paired with a footing drain that ties into your existing or new drainage system.
We scope every Exterior Waterproofing job in person before quoting it, since two properties with the same symptom rarely need the same fix.
We excavate to the footing, apply a dimpled waterproof membrane directly to the foundation wall, and backfill with proper drainage material.
A perforated footing drain collects groundwater at the base of the foundation and routes it away before it can build pressure against the wall.
We regrade the perimeter to direct surface water away from the wall, typically paired with downspout extensions.
We also inspect and reseal the window frame itself while the well is open.
This is often bundled with grading correction since the two issues usually show up together.
We ask about grading, downspout placement, and where interior water is showing up to narrow down the likely exterior cause.
A technician walks the exterior perimeter, checks grading slope, and identifies where excavation would be needed for a membrane or footing drain fix.
You'll see linear footage, membrane type, and footing drain scope broken out with pricing before any digging starts.
We restore grading and any disturbed landscaping as the final step before calling the job complete.
"Membrane and footing drain install took three days but the wall that used to weep every storm has been bone dry since."
— Upper Marlboro Homeowner
"Excavation crew was careful with our landscaping and put everything back close to how it looked before."
— Upper Marlboro Customer
"Window well kept flooding every storm. They excavated, added drainage, and resealed the window frame while they were at it."
— Upper Marlboro Homeowner
"Footing drain from the original builder had failed completely. New one actually slopes correctly and moves water like it should."
— Upper Marlboro Customer
Interior systems manage water after it enters; exterior systems stop water from reaching the wall in the first place, which is more invasive but often more permanent.
Some disruption is unavoidable near the foundation, but we restore grading and replant where reasonable as part of the scope.
Excavation typically goes down to the footing, which varies by home but is often four to eight feet depending on foundation depth.
Generally yes, since it involves excavation, but it addresses the source of water intrusion rather than managing symptoms after entry.
We'll recommend starting there if the inspection suggests surface water is the primary cause.
Larger projects or difficult access points can extend the timeline, which we'll outline in the written quote.
We handle exterior excavation and membrane work throughout Upper Marlboro and the surrounding Upper Marlboro, MD service area, including the zip codes listed below.
Zip codes we serve in Upper Marlboro, MD: 20772 20774
Call now for a free inspection and a flat-rate quote before anything gets worse.
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