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Exterior Waterproofing in Semmes, AL — Stop Water Before It Reaches the Wall

We excavate only where necessary and restore landscaping as part of the scope.

24/7
Emergency Dispatch
100%
Flat-Rate Quotes
1-3
Day Turnaround
Written
Warranty Included
Licensed Exterior Waterproofing service in Semmes, AL - SGP Waterproofing
Why Choose Us

Four Reasons Our Exterior Waterproofing Clients Don't Call Anyone Else

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 Semmes, AL exterior job.

2

Local Equipment Staging

Weather-dependent scheduling means we plan exterior jobs around Semmes, AL's rainy season windows when possible.

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

Membrane seams are overlapped and sealed to manufacturer spec so the barrier performs as designed for decades, not just years.

Professional Exterior Waterproofing technician working in Semmes, AL
What We Do

The Full Scope of Our Semmes, AL Exterior Waterproofing Work

Every Semmes, AL Exterior Waterproofing job starts with an inspection, not a generic package — here's what that typically includes.

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

We slope footing drains correctly during installation, since a flat or reverse-sloped drain simply won't move water.

Exterior

Exterior Grading Correction

Soil that slopes toward the foundation instead of away from it is one of the most common Semmes, AL water intrusion causes, and it's often the cheapest fix on this list.

Exterior

Window Well Excavation & Drainage

Window wells collecting water get excavated, fitted with a gravel bed, and tied into the exterior drain system so they stop acting as a funnel toward the foundation.

Exterior

Downspout & Gutter Extension

This is often bundled with grading correction since the two issues usually show up together.

24/7 Emergency Exterior Waterproofing experts in Semmes, AL
How It Works

What Happens After You Call SGP Waterproofing for Exterior Waterproofing

01

Call & Exterior Symptom Review

We ask about grading, downspout placement, and where interior water is showing up to narrow down the likely exterior cause.

02

On-Site Excavation Assessment

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

03

Written Excavation Quote

You'll see linear footage, membrane type, and footing drain scope broken out with pricing before any digging starts.

04

Excavation, Membrane & Backfill

We restore grading and any disturbed landscaping as the final step before calling the job complete.

Customer Reviews

What Semmes, AL Customers Say About Our Exterior Waterproofing Work

Top rated local Exterior Waterproofing specialists in Semmes, AL
★★★★★

"Membrane and footing drain install took three days but the wall that used to weep every storm has been bone dry since."

— Semmes Homeowner

★★★★★

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

— Semmes Customer

★★★★★

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

— Semmes Homeowner

★★★★★

"Footing drain from the original builder had failed completely. New one actually slopes correctly and moves water like it should."

— Semmes Customer

FAQ

Frequently Asked Questions About Exterior Waterproofing

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

We'll recommend the right approach based on what the inspection actually finds.

Will excavation damage my landscaping?▼

We discuss landscaping impact during the estimate so there are no surprises.

How deep do you need to excavate?▼

Excavation typically goes down to the footing, which varies by home but is often four to eight feet depending on foundation depth.

Is exterior waterproofing more expensive than interior?▼

We'll walk through both options and their trade-offs so you can make an informed choice.

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?▼

A typical residential wall section with membrane and footing drain work takes a few days depending on access and weather conditions.

Service Coverage

Exterior Waterproofing Coverage Across Semmes and Surrounding Semmes, AL Communities

We handle exterior excavation and membrane work throughout Semmes and the surrounding Semmes, AL service area, including the zip codes listed below.

Reliable Exterior Waterproofing contractor in Semmes, AL by SGP Waterproofing
Affordable Exterior Waterproofing solutions in Semmes, AL
Trusted Exterior Waterproofing service in Semmes, AL - SGP Waterproofing

Zip codes we serve in Semmes, AL: 36613 36575

Get Exterior Waterproofing Handled Before It Gets Worse

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

Call +1-866-476-1348

Our Services in Semmes, AL

Semmes (pronounced /sɛmz/, locally /sɪmz/) is a city in western Mobile County, Alabama, in the Mobile metropolitan area. It was incorporated in 2011. As of the 2020 census, the population was 4,941.

Zip Codes in Semmes, AL that we also serve: 36613 36575

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