● Answering emergency calls around the clock

Fix It From the Outside In: Exterior Waterproofing in Prior Lake, MN

Exterior membrane systems, footing drains, and corrected grading tackle Prior Lake, MN water intrusion at the source, before it ever reaches the interior wall.

24/7
Emergency Dispatch
Licensed Exterior Waterproofing service in Prior Lake, MN - SGP Waterproofing
Why Choose Us

Why Prior Lake, MN Property Owners Choose SGP Waterproofing for Exterior Waterproofing

Exterior work only pays off if the membrane, footing drain, and grading are all addressed together — fixing one without the others often leaves the underlying pressure problem unresolved. We scope the full picture before recommending excavation.

1

Licensed Excavation & Waterproofing Crews

We call in utility locates before any digging starts, standard on every Prior Lake, MN exterior job.

2

Local Equipment Staging

Excavation equipment and membrane materials are staged locally so an exterior project doesn't wait on out-of-town logistics.

3

Flat-Rate Excavation Pricing

Landscaping restoration is included in the scope, not billed as a separate surprise line item.

4

Dimpled Membrane & Footing Drain Systems

We install dimpled membrane rated for below-grade use, paired with a footing drain that ties into your existing or new drainage system.

Professional Exterior Waterproofing technician working in Prior Lake, MN
What We Do

Comprehensive Exterior Waterproofing Solutions in Prior Lake, MN

We scope every Exterior Waterproofing job in person before quoting it, since two properties with the same symptom rarely need the same fix.

Exterior

Foundation Excavation & Membrane Installation

We excavate to the footing, apply a dimpled waterproof membrane directly to the foundation wall, and backfill with proper drainage material.

Exterior

Footing Drain (French Drain) Installation

A perforated footing drain collects groundwater at the base of the foundation and routes it away before it can build pressure against the wall.

Exterior

Exterior Grading Correction

We regrade the perimeter to direct surface water away from the wall, typically paired with downspout extensions.

Exterior

Window Well Excavation & Drainage

We also inspect and reseal the window frame itself while the well is open.

Exterior

Downspout & Gutter Extension

Downspouts discharging within a few feet of the foundation send roof water directly toward the problem — we extend them well clear of the wall.

24/7 Emergency Exterior Waterproofing experts in Prior Lake, MN
How It Works

Our Four-Step Exterior Waterproofing Dispatch Process

01

Call & Exterior Symptom Review

Photos of the exterior foundation area help us plan equipment and access before the visit.

02

On-Site Excavation Assessment

We flag any utility lines or landscaping features that need special handling during excavation.

03

Written Excavation Quote

We explain what's included in landscaping restoration so there's no confusion after backfill.

04

Excavation, Membrane & Backfill

Excavation, membrane installation, and backfill for a typical residential wall section usually take a few days depending on access and weather.

Customer Reviews

Hear From Prior Lake, MN Customers We've Already Helped

Top rated local Exterior Waterproofing specialists in Prior Lake, MN
★★★★★

"Interior fixes hadn't worked for us — turned out the real problem was grading pushing water straight at the foundation. Exterior correction solved it."

— Prior Lake Homeowner

★★★★★

"Excavation crew was careful with our landscaping and put everything back close to how it looked before."

— Prior Lake Customer

★★★★★

"Appreciated that they called in utility locates before digging near our gas line."

— Prior Lake Homeowner

★★★★★

"Fast turnaround given how much digging was involved."

— Prior Lake Customer

FAQ

What Prior Lake, MN Customers Ask Us Most About Exterior Waterproofing

What's the difference between interior and exterior waterproofing?▼

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.

Will excavation damage my landscaping?▼

Some disruption is unavoidable near the foundation, but we restore grading and replant where reasonable as part of the scope.

How deep do you need to excavate?▼

We measure your specific foundation during the on-site inspection rather than assuming a standard depth.

Is exterior waterproofing more expensive than interior?▼

Generally yes, since it involves excavation, but it addresses the source of water intrusion rather than managing symptoms after entry.

Can you fix grading without a full exterior membrane project?▼

We'll recommend starting there if the inspection suggests surface water is the primary cause.

How long does exterior waterproofing take?▼

Larger projects or difficult access points can extend the timeline, which we'll outline in the written quote.

Service Coverage

Proudly Providing Exterior Waterproofing Throughout Prior Lake and Prior Lake, MN

We handle exterior excavation and membrane work throughout Prior Lake and the surrounding Prior Lake, MN service area, including the zip codes listed below.

Reliable Exterior Waterproofing contractor in Prior Lake, MN by SGP Waterproofing
Affordable Exterior Waterproofing solutions in Prior Lake, MN
Trusted Exterior Waterproofing service in Prior Lake, MN - SGP Waterproofing

Zip codes we serve in Prior Lake, MN: 55372 55379

Don't Wait On Exterior Waterproofing — Call Now

Call now for a free inspection and a flat-rate quote before anything gets worse.

Call +1-866-476-1348

Our Services in Prior Lake, MN

Prior Lake is an exurban city 20 miles (32 km) southwest of Minneapolis seated next to Savage and Shakopee in Scott County in the state of Minnesota. Surrounding the shores of Lower and Upper Prior Lake, the city lies south of the Minnesota River in an area known as RiverSouth and establishes the urban fringe of the south-southwest portion of Minneapolis-St. Paul, the sixteenth largest metropolitan area in the United States. The population was 27,617 at the 2020 census.

Zip Codes in Prior Lake, MN that we also serve: 55372 55379

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