📞 Call +1-866-476-1348
● Open 24/7 for emergency calls

Exterior Waterproofing in Montgomery, PA — Stop Water Before It Reaches the Wall

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

Licensed Exterior Waterproofing service in Montgomery, PA - SGP Waterproofing
Why Choose Us

What Sets Our Exterior Waterproofing Team Apart in Montgomery, PA

A lot of Montgomery, PA 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.

1

Licensed Excavation & Waterproofing Crews

Exterior work involves excavation near the foundation, and every crew member is trained and insured for that specific scope.

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

Pricing is quoted per linear foot of foundation wall being treated, based on an on-site measurement, not a phone estimate.

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 Montgomery, PA
What We Do

Comprehensive Exterior Waterproofing Solutions in Montgomery, PA

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

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 Montgomery, PA
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

A technician walks the exterior perimeter, checks grading slope, and identifies where excavation would be needed for a membrane or footing drain fix.

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

What Montgomery, PA Customers Say About Our Exterior Waterproofing Work

Top rated local Exterior Waterproofing specialists in Montgomery, PA
★★★★★

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

— Montgomery Homeowner

★★★★★

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

— Montgomery Customer

★★★★★

"Window well kept flooding every storm. They excavated, added drainage, and resealed the window frame while they were at it."

— Montgomery Homeowner

★★★★★

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

— Montgomery Customer

FAQ

Exterior Waterproofing Questions We Hear Every Week

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?

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

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?

Yes — grading correction and downspout extension are often standalone fixes that resolve a surprising number of Montgomery, PA water intrusion issues on their own.

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 Montgomery and Montgomery, PA

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

Reliable Exterior Waterproofing contractor in Montgomery, PA by SGP Waterproofing
Affordable Exterior Waterproofing solutions in Montgomery, PA
Trusted Exterior Waterproofing service in Montgomery, PA - SGP Waterproofing

Zip codes we serve in Montgomery, PA: 17752

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 Montgomery, PA

Montgomery was incorporated as a borough by the Court of Quarter Sessions of the Peace of Lycoming County, Pennsylvania on March 21, 1887 from part of Clinton Township. The history of the settlement of Montgomery begins in 1783 when John Lawson established a homestead there. Nicholas Shaffer built a gristmill in Montgomery in 1795. A sawmill and a wool carding mill were other early industries found on Black Hole Creek which flows through Montgomery.

Zip Codes in Montgomery, PA that we also serve: 17752

Cities Close To Montgomery, PA That We Also Serve


Exterior Waterproofing Express #1
★ 4.9 (120+ Reviews)
Dispatch Center, PA
Call +1-866-476-1348
Exterior Waterproofing Express #2
★ 4.9 (120+ Reviews)
Dispatch Center, PA
Call +1-866-476-1348
Exterior Waterproofing Express #3
★ 4.9 (120+ Reviews)
Dispatch Center, PA
Call +1-866-476-1348
Exterior Waterproofing Express #4
★ 4.9 (120+ Reviews)
Dispatch Center, PA
Call +1-866-476-1348
Exterior Waterproofing Express #5
★ 4.9 (120+ Reviews)
Dispatch Center, PA
Call +1-866-476-1348
Exterior Waterproofing Express #6
★ 4.9 (120+ Reviews)
Dispatch Center, PA
Call +1-866-476-1348
🟢 Techs On Duty in Montgomery, PA Call +1-866-476-1348