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Case Study: Structural Foundation Crack Repair in Northport, NY
Foundation crack in the wall

Location:

Northport, NY

Service Area:

Foundation Wall Crack Repair


The Problem

A homeowner in Northport, NY contacted Zavza Seal after discovering a structural crack in their foundation wall. This type of crack posed both a structural risk and a moisture intrusion threat. Over time, foundation cracks can widen, leading to water seepage, reduced structural integrity, and potential property devaluation if left unaddressed.


Our Solution

Zavza Seal developed a targeted plan to repair and waterproof the structural crack using proven, long-lasting materials and techniques.


Step-by-Step Process

  1. Crack Cleaning and Preparation:
     We began by thoroughly raking out and cleaning the crack along its entire length and depth. This ensured proper adhesion for all repair materials and eliminated loose debris.
  2. Filling with High Strength Mortar:
     The crack was then filled completely using high strength mortar, which provides both compressive strength and lasting stability.
  3. Carbon Fiber Stitches Installation:
     To prevent future separation and movement, we installed carbon fiber stitches spaced every 6 inches across the crack. This method enhances the tensile strength of the wall, significantly reducing the risk of the crack reopening.
  4. Waterproofing with Basecrete and Fiberglass Mesh:
      To fully seal the repair, we applied two coats of Basecrete waterproofing cement. Between the coats, we embedded an 8-inch wide strip of 4.5oz fiberglass mesh, which reinforces the waterproof barrier and ensures flexibility to handle minor movements in the foundation.

The Result

Crack Stabilized
  The structural integrity of the foundation wall was fully restored, reducing the risk of further movement or cracking.

Waterproofed Foundation
  By applying Basecrete and fiberglass mesh, the area was effectively sealed against moisture intrusion.

Long-Term Durability
Carbon fiber stitching and high-strength mortar provide a solution that outperforms traditional crack patching methods.

Peace of Mind for the Homeowner
 The homeowner now has a structurally sound and

Invest in the longevity of your home with seamless solutions from certified professionals from Zavza Seal. Call now for free inspections today (631) 980-1800.

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