Various Basement wall cracks
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Template Service: Crack Repair

Void Filling – Using Polyurethane to Fill, Stabilize and Reinforce Open Spaces, such as: Under Concrete Slabs, Concrete Leveling, Driveways, Sidewalks, Walkways and Patios, Under Structures Both Commercial and Residential, Porches and Stairs

Stop Basement Leaks Today!

Say Goodbye to Leaky Basement Cracks and Hello to a Dry, Healthy Basement

Avoid Musty Odors, Mold Growth, and Water Damage with Our Fast, Affordable, and Minimally Disruptive Inject and Seal Crack Repair Service.

This Reliable Method Permanently Seals Basement Cracks and Leaks, Fixing Your Foundation Issues Without the High Cost of Full Basement Waterproofing.

Get a Free Estimate Today to Stop Basement Leaks!

Understanding Basement Cracks and Leaks: Our Inject and Seal Crack Repair Solution….

Don't Ignore Basement Cracks (or Leaks)! Here Are Common Causes
  • Foundation Settlement: As the Foundation Settles Cracks can Naturally Form.
  • Concrete Curing Process: Poured Concrete Foundation can Develop Cracks During the Curing Process:
  • Freeze-Thaw Cycles: These Cycles can Degrade the State of Your Basement.
  • Grading and Landscaping Issues
  • Tree Root Pressure
  • Clogged or Improperly Installed Gutters

Our Homes’ Foundations Are Constantly Under Pressure From the Elements, Which Can Lead to Basement Cracks and Leaks (Also Known as Foundation Leaks). Basement Cracks Can Be a Major Headache, But They Don’t Have to Cause Lasting Damage. Left Unaddressed, However, They Can Allow Water to Seep Into Your Basement, Leading to Flooding, Moisture Problems, and Even Structural Issues. In Addition, a Damp Basement Can Harbor Mold Growth, Creating a Musty Odor and Potential Health Risks.

Spotting the Signs of Leaky Basement Cracks

Locating and Identifying Basement Leaks Is the First Step to a Healthier Home Environment.

  • Water Stains: Look for Wet Areas, Damp Spots, or Rust-Colored Stains on Walls.
  • Efflorescence: This White or Grayish, Powdery Substance Is Left Behind by Evaporating Water.
  • Musty Odor or Mold Growth
  • Damaged Drywall
You’ve Found a Leak in the Basement But Where Is It Coming From?

Once You’ve Found a Leak, Follow the Visible Signs to Locate the General Area of the Crack. This May Require Moving Furniture or Removing Obstructions Like Drywall or Paneling. Start With Small Sections and Let the Evidence Guide the Direction of Your Search.  
Finding the Source of Your Leak

You’ve Found a Leak in the Basement But Where Is It Coming From?

Once You’ve Found a Leak, Follow the Visible Signs to Locate the General Area of the Crack. This May Require Moving Furniture or Removing Obstructions Like Drywall or Paneling. Start With Small Sections and Let the Evidence Guide the Direction of Your Search.  

Fast, Effective Repairs: Our Inject and Seal Process

Our Cost-Effective Injection and Seal Crack Repair Offers Long-Lasting Results Without Extensive Exterior Work and It’s Backed by Our Lifetime Transferable Warranty.

We Use Epoxy or Polyurethane (Depending on Crack Width) to Seal the Cracks.


Our Two-Appointment Process Ensures a Thorough Repair and a Clean Finish That Is Smoothed Out to More Closely Blend with Your Foundation Walls.


  • During the First Visit, We Install Surface Mounting Ports and Inject the Poly Material.
  • During the Second Visit, We Remove the Ports and Apply the Final Sealant.
Why Choose Suburban Basement for Your Injection and Seal Repair?

Don't Let a Leaky Basement Cause Further Damage or Frustration

We Understand That Basement Leaks Can Be Stressful. 

Here’s Why Suburban Basement Is the Right Choice for You:

  • Fast, Effective Repairs: Our Injection and Seal Process Is Completed in Just Two Appointments, Minimizing Disruption to Your Home.
  • Long-Lasting Results: Our Repairs Are Backed by a Lifetime Transferable Warranty for Your Peace of Mind.
  • Cost-Effective Solutions: We Offer a Cost-Effective Alternative to Full Basement Waterproofing Systems.
  • Experienced Professionals: Our Team Has Over 20 Years of Experience in Basement Waterproofing and Repair.
  • Clean and Minimally Disruptive: Our Process Minimizes Mess and Disruption to Your Living Space.
  • Free Estimates: Schedule a Free Assessment to Get a Customized Estimate for Your Specific Needs.

Don't Let a Leaky Basement Cause Further Damage or Frustration

Contact Suburban Basement Today!
Get Your Free Estimate on Our Injection and Seal Crack Repair Service!

We Look Forward to Helping You Restore Your Basement and Your Peace of Mind!

Considerations, Examples and Key Terms:
Cinder Block and Poured Concrete Basement Identification

Identify Foundation Type:

Cinder Block –  Also Known as a Concrete Block Foundation.

  • Constructed Using Cinder Blocks, Which Are Typically Made of Concrete and Ash. These Blocks Often Feature a Distinctive ‘Brick Pattern’ Texture.

Poured Concrete Foundation – Often Referred to as a Poured Foundation.

  • Poured Concrete Foundation: Constructed by Pouring Liquid Concrete Into Forms On-Site.
  • This Method Results in a Smooth Surface Compared to the Textured Surface of a Cinder Block Foundation.
Identifying Vertical, Horizontal and Stair-Step Cracks

Use Descriptive Terms to Relay your Foundation Issues:

Stair-Step Crack (Step Crack):

  • A Diagonal Crack That Follows The Mortar Joints Between Cinder Blocks In A Foundation Wall. 
  • These Cracks Resemble Steps Because They Rise And Fall Along The Horizontal Gaps Between The Blocks.

Horizontal Crack:

  • A Crack That Runs Horizontally Along The Length Of A Foundation Wall.
  • Typically Appearing Parallel To The Ground.
  • These Cracks Can Occur At Various Heights On The Wall 

Vertical Crack:

  • Runs Vertically “Top-To-Bottom” Along The Foundation Wall.
  • These Cracks Can Vary In Length.

Diagonal Crack: 

  • A Crack That Runs At An Angle, Typically Sloping Either Upward Or Downward Along The Foundation Wall. 
  • These Cracks Can Vary In Length.
Examples of stains that can be evidence of a leak.

Water Stains:

  • Appear Wet or Damp
  • Is a Clear Sign of a Leak

Rust Stains:

  • Can Result from High Iron Levels
  • Identified by the Red / Rust Color

Efflorescence:

  • The Substance Left Behind by Evaporating Water
  • Identified as a White / Grayish and Powder-like 

QCan you repair cracks that have already been repaired?

A: Absolutely! We can effectively repair previously patched cracks. Our process includes thorough cleaning of the existing crack to remove any dirt, debris, or loose material that could compromise the new repair.


Before we begin, it’s important to consider the warranty:


Do you have documentation for the previous repair company?

Many repairs come with warranties. Checking the paperwork might save you money if the initial repair is still covered.


Was Suburban Basement the company that performed the original repair?

If so, please contact us here or call us directly at 586-465-5500. We’d be happy to look into your warranty options and discuss next steps.


Even if the previous repair wasn’t covered by warranty or by Suburban Basement, we can provide a long-lasting solution for your leaking crack.

Both Interior And Exterior Foundation Crack Repairs Are Effective, Here Is What To Consider: Time And Cost


  • In Many Cases, The Expense Of Removing Drywall, Receiving A Professional Crack Repair, And Drywall Replacement Is More Economical Than Opting For Exterior Solutions.
  •  Most Often Our Professional Technicians Can Repair Your Basement Wall Crack From Inside Your Basement – Saving You The Hassle And Extra Expense Of Exterior Excavation And Landscaping Disruption.
  • Of Course, If Exterior Repairs Are Your Preference, Our Expertise Allows Us To Provide A Comprehensive Evaluation And Estimate For Your Repairs.

A little preparation goes a long way!

By taking a few simple steps beforehand, you can help us assess the problem quickly, ensure effective repairs and avoid scheduling delays.

  • Clear the Area: 

Please Remove Any Large Furniture or Objects That May Obstruct the Technician’s Access to the Area Requiring Service.

Illustrating moving obstructions for appointment preparation
  • Prepare the Walls: 

Remove All Wall Coverings, Including Drywall, Paneling, and Attached Shelving Units Obstructing the Technician’s Access to the Area Requiring Service. See Drywall Removal Guide for Instructions.

Illustrating Drywall removal for appointment preparation

Foundation Wall Braces – for Stabilization (Steel Braces and Carbon Fiber Straps):

Cracks in the Basement Wall Can Indicate Foundation Bowing or Pressure. Our Secure Foundation Wall Braces Stabilize Your Foundation, Preventing Further Damage and Protecting Your Home’s Value. We Offer Steel Braces and Carbon Fiber Straps.


I-Beam Pocket Repairs: 

Cracks Near I-Beam Pockets Can Weaken These Already Vulnerable Areas, Increasing the Risk of Basement Leaks. Our I-Beam Pocket Repairs Effectively Reinforce Them, Preventing Further Damage and Ensuring Long-Term Stability.


Window Pocket Repairs:

Window Pockets Can Be Susceptible to Leaks, and Nearby Cracks Can Worsen the Problem, Leading to Water Infiltration. Our Window Pocket Repairs Address These Concerns by Reinforcing and Fortifying the Area, Preventing Future Damage and Ensuring Long-Term Stability.

WALL CRACKS GALLERY
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