The Challenge:

A homeowner in Brooklyn, NY, was facing a range of structural issues in their property, including a crack behind copper pipes, efflorescence, mold, and deteriorating ceiling concrete. These problems were not only unsightly but also posed potential risks to the building’s integrity and the health of the occupants.

Zavza Seal Diagnosis:

The Zavza Seal team conducted a thorough inspection of the affected areas, identifying the following issues:

• Structural Crack: A crack behind the copper pipes indicated potential structural instability.
• Efflorescence and Mold: The presence of efflorescence (white, powdery deposits) and mold growth was a sign of moisture intrusion.
• Deteriorating Ceiling: The ceiling concrete slab was damaged and required attention.

The Solution:

To address these issues, Zavza Seal implemented a comprehensive repair plan:

1. Surface Preparation: The affected areas were carefully chased and ground to remove efflorescence, dirt, and mold, creating a clean surface for the repair materials.
2. Structural Reinforcement: Urethane and epoxy formulations were injected into the crack to reinforce the structure and prevent further deterioration.
3. Waterproofing: A layer of Basecrete waterproofing cement was applied to the surface to protect against moisture intrusion and enhance durability.
4. Reinforcement: Reinforced fiberglass mesh was installed to provide additional structural support.
5. Ceiling Repair: The damaged ceiling concrete slab was cut and removed. The exposed area was then prepared, reinforced with fiberglass mesh, and patched with Basecrete waterproofing cement.

Water seepage from crack and associated efflorescence and mildew

Water seepage from crack and associated efflorescence and mildew

Key Achievements:

• Structural Stability: The repair of the crack and application of waterproofing materials significantly improved the building’s structural integrity.
• Mold and Efflorescence Remediation: The removal of efflorescence and mold growth addressed potential health hazards and improved indoor air quality.
• Aesthetics: The restored ceiling and repaired walls enhanced the overall appearance of the property.

By addressing these issues comprehensively, Zavza Seal helped the homeowner restore their property’s value and create a healthier, more comfortable living environment.