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Structural or Leaking? Foundation Crack Repair in Kensington, MD, Classified and Fixed

We classify every crack before injecting it — structural cracks get epoxy, active leaks get flexible polyurethane, and both get a written scope before we start.

24/7
Emergency Dispatch
100%
Flat-Rate Quotes
1-3
Day Turnaround
Written
Warranty Included
Licensed Foundation Crack Repair service in Kensington, MD - SGP Waterproofing
Why Choose Us

Four Reasons Our Foundation Crack Repair Clients Don't Call Anyone Else

Misclassifying a crack is the single most common mistake in this trade — treating a structural crack with the wrong material, or injecting a crack that actually needed a broader drainage fix behind it. We classify before we inject, every time.

1

Licensed Crack Classification

Our technicians are trained to tell a cosmetic hairline crack apart from one that signals structural movement, before recommending a fix.

2

Fast Local Response

Most crack injection appointments can be scheduled within a day or two of your call.

3

Flat-Rate Injection Pricing

Pricing is based on crack length and injection material, quoted in writing before we drill any injection ports.

4

Epoxy & Polyurethane Both On the Truck

We carry both structural epoxy and flexible polyurethane so the crew can match material to the crack on the same visit.

Professional Foundation Crack Repair technician working in Kensington, MD
What We Do

What Our Foundation Crack Repair Service Actually Covers

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

Crack Repair

Low-Pressure Epoxy Injection

Structural cracks that aren't actively leaking get epoxy injection, which bonds the concrete back together rather than just sealing the surface.

Crack Repair

Polyurethane Injection for Active Leaks

Polyurethane cures even in the presence of water, which makes it the right call for a crack that's actively letting water through.

Crack Repair

Stair-Step Block Crack Repair

Stair-step cracking in block foundation walls needs a different injection port pattern than a vertical crack in poured concrete, and we adjust technique accordingly.

Crack Repair

Vertical & Horizontal Wall Crack Sealing

We document crack width and location with photos before and after injection so you have a record of the repair.

Crack Repair

Pre-Sale Crack Inspection & Documentation

Fast turnaround matters during a real estate transaction, and we prioritize scheduling for time-sensitive pre-sale repairs.

24/7 Emergency Foundation Crack Repair experts in Kensington, MD
How It Works

From Call to Resolution: How Foundation Crack Repair Works in Kensington, MD

01

Call & Crack Description

Photos texted ahead of time help us prep for the visit and sometimes speed up scheduling.

02

On-Site Crack Classification

A technician measures crack width, checks for wall bowing, and determines whether it's structural, cosmetic, or actively leaking.

03

Written Injection Quote

We explain why we're recommending one material over the other so the choice isn't a black box.

04

Injection & Cure Verification

We check the injection ports after curing to confirm the material fully filled the crack before we consider the job done.

Customer Reviews

Hear From Kensington, MD Customers We've Already Helped

Top rated local Foundation Crack Repair specialists in Kensington, MD
★★★★★

"Crack in our basement wall had been leaking for a year before we finally called. Injection took less than an afternoon and it's been dry since."

— Kensington Seller

★★★★★

"They explained why our crack was structural and not just cosmetic, which the previous contractor never bothered to check."

— Kensington Homeowner

★★★★★

"Had two cracks — one needed epoxy, one needed polyurethane. They matched material to each one instead of using the same thing on both."

— Kensington Customer

★★★★★

"Fast, clean work — no mess left behind after the injection ports were patched."

— Kensington Homeowner

FAQ

Foundation Crack Repair Questions We Hear Every Week

How do you classify contaminated water versus a structural crack repair?▼

Crack classification is separate from water contamination — we assess whether the crack is structural or cosmetic based on width, pattern, and any wall bowing.

Will you repair hairline cracks or only large ones?▼

We repair cracks of nearly any size — hairline cracks are often the easiest and cheapest to seal before they widen further.

Is epoxy or polyurethane better for my crack?▼

We make the call on-site after inspecting the crack, not before we've seen it.

How long does crack injection take?▼

Multiple cracks or hard-to-access areas can extend the timeline, which we'll flag in the written quote.

Will the crack reopen after injection?▼

If new movement occurs elsewhere in the wall, that's a separate issue we'd assess independently.

Do you provide documentation for real estate transactions?▼

Turnaround is usually fast enough to fit within a typical closing timeline.

Service Coverage

Proudly Providing Foundation Crack Repair Throughout Kensington and Kensington, MD

Selling a Kensington property on a tight timeline? Call +1-866-476-1348 and we'll prioritize scheduling around your closing date.

Reliable Foundation Crack Repair contractor in Kensington, MD by SGP Waterproofing
Affordable Foundation Crack Repair solutions in Kensington, MD
Trusted Foundation Crack Repair service in Kensington, MD - SGP Waterproofing

Zip codes we serve in Kensington, MD: 20895 20891

Kensington, MD's Foundation Crack Repair Crew Is One Call Away

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

Call +1-866-476-1348

Our Services in Kensington, MD

Kensington is a town in Montgomery County, Maryland, United States. The population was 2,122 at the 2020 census. Greater Kensington encompasses the entire 20895 ZIP code, with a population of 19,753 in 2020.

Zip Codes in Kensington, MD that we also serve: 20895 20891

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🟢 Techs On Duty in Kensington, MD Call +1-866-476-1348