Sealing a Foundation Crack: AmeriBilt’s Proven 4-Step Waterproofing Process

Foundation cracks are one of the most common causes of basement water intrusion—especially in homes needing reliable Rochester Hills waterproofing. If left untreated, these cracks can lead to mold growth, structural damage, and costly repairs. At AmeriBilt Construction, we use a proven, multi-layer repair system that not only seals the crack but also redirects water safely away from your foundation.

Below is a step-by-step breakdown of how we professionally seal foundation cracks for long-term protection.

STEP #1: Break Concrete Floor & Clean Around the Foundation Crack

The first step in properly repairing a foundation crack is exposing the problem area.

We carefully:

• Break and remove a section of the concrete floor along the foundation wall

• Excavate down to the foundation footer

• Clean and prepare the cracked area to ensure proper adhesion for repairs

This step is critical because surface-level fixes alone won’t stop water that’s entering below the slab. By accessing the crack from its source, we ensure a complete and effective repair.

STEP #2: High-Pressure Polyurethane Injection & Hydraulic Cement Seal

Once the crack is fully exposed, we move to sealing it from the inside out.

Our process includes:

• High-pressure polyurethane injection into the foundation crack

• The polyurethane expands inside the crack, sealing even the smallest voids

• Application of hydraulic cement to reinforce and permanently lock the repair in place

This combination creates a watertight seal that adapts to minor foundation movement, making it far more reliable than standard patching methods.

STEP #3: Wall Shield & Drain Board System for Secondary Protection

To provide long-term waterproofing, AmeriBilt installs a secondary defense system.

This includes:

• A wall shield that directs any future water intrusion downward

• Drain board installed over the footer

• Clean stone added to improve drainage efficiency

• Water is safely diverted under the concrete floor into the existing sump pump system

Instead of fighting water pressure, this system works with gravity—guiding water where it belongs and keeping your basement dry.

STEP #4: Concrete Finish & Reinstall Framing Studs

After waterproofing is complete, we restore your basement to its original condition.

Final steps include:

• Pouring and finishing new concrete for a smooth, clean surface

• Reinstalling framing studs and wall components

• Leaving the area structurally sound and ready for finishing

Our goal is not just repair—but full restoration.

Why Choose AmeriBilt Construction?

✔ Long-term waterproofing solutions✔ Professional excavation and repair✔ High-quality materials and proven systems✔ Clean, code-compliant restoration✔ Trusted expertise in foundation repair

When it comes to foundation cracks, shortcuts lead to repeat problems. AmeriBilt’s step-by-step system ensures your basement stays dry, protected, and structurally secure.

Need Foundation Crack Repair?

If you’re experiencing basement leaks or foundation cracks, contact AmeriBilt Construction today for a professional inspection and lasting solution.

👉 Visit www.ameribilt.com to schedule your consultation.