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Fix It From the Outside In: Exterior Waterproofing in Indianapolis, IN

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

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Licensed Exterior Waterproofing service in Indianapolis, IN - SGP Waterproofing
Why Choose Us

What Sets Our Exterior Waterproofing Team Apart in Indianapolis, IN

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 Indianapolis, IN exterior job.

2

Local Equipment Staging

Weather-dependent scheduling means we plan exterior jobs around Indianapolis, IN'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

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 Indianapolis, IN
What We Do

What Our Exterior Waterproofing Service Actually Covers

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 Indianapolis, IN
How It Works

What Happens After You Call SGP Waterproofing for Exterior Waterproofing

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

Hear From Indianapolis, IN Customers We've Already Helped

Top rated local Exterior Waterproofing specialists in Indianapolis, IN
★★★★★

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

— Indianapolis Homeowner

★★★★★

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

— Indianapolis Customer

★★★★★

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

— Indianapolis Homeowner

★★★★★

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

— Indianapolis Customer

FAQ

Exterior Waterproofing Questions We Hear Every Week

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?▼

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

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

Where Our Exterior Waterproofing Crews Work in Indianapolis, IN

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

Reliable Exterior Waterproofing contractor in Indianapolis, IN by SGP Waterproofing
Affordable Exterior Waterproofing solutions in Indianapolis, IN
Trusted Exterior Waterproofing service in Indianapolis, IN - SGP Waterproofing

Zip codes we serve in Indianapolis, IN: 46234 46218 46219 46217 46214 46260 46268 46224 46229 46228 46183 46231 46235 46236 46237 46239 46254 46208 46201 46203 46202 46205 46204 46206 46256 46250 46259 46227 46226 46225 46222 46221 46220 46113 46278 46241 46240 46207 46209 46230 46242 46244 46247 46251 46253 46255 46262 46277 46282 46283 46285 46288 46298 46216 46280 46290

Get Exterior Waterproofing Handled Before It Gets Worse

One call gets you a licensed specialist, a written quote, and a same-day time window.

Call +1-866-476-1348

Our Services in Indianapolis, IN

Indianapolis (/ˌɪndiəˈnæpəlɪs/ IN-dee-ə-NAP-ə-lis), colloquially known as Indy, is the capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the 2020 United States census, the balance population was 887,642. It is the 16th-most populous city in the U.S., the third-most populous city in the Midwest after Chicago and Columbus, Ohio, and the fourth-most populous state capital after Phoenix, Arizona, Austin, Texas, and Columbus. The Indianapolis metropolitan area is the 33rd-most populous metropolitan statistical area in the U.S., with 2,111,040 residents. Its combined statistical area ranks 28th, with a population of 2,431,361. Indianapolis covers 368 square miles (950 km2), making it the 18th largest city by land area in the U.S.

Zip Codes in Indianapolis, IN that we also serve: 46234 46218 46219 46217 46214 46260 46268 46224 46229 46228 46183 46231 46235 46236 46237 46239 46254 46208 46201 46203 46202 46205 46204 46206 46256 46250 46259 46227 46226 46225 46222 46221 46220 46113 46278 46241 46240 46207 46209 46230 46242 46244 46247 46251 46253 46255 46262 46277 46282 46283 46285 46288 46298 46216 46280 46290

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