Location: South Setauket, NY
Project Area: South-West Wall – Approx. 140 Linear Feet
The Problem: Water Intrusion Through a Cracked Foundation Wall
A property owner in South Setauket, NY reached out to Zavza Seal LLC after observing visible water seepage along the South-West side of the building. Upon closer inspection, a foundation wall crack was clearly allowing moisture to enter the structure — a major red flag, especially with senior residents living in the facility.
This issue had gone unnoticed until the signs of water became prominent, raising concerns about hidden structural damage, mold growth, and long-term deterioration of the building envelope.
The Solution: Controlled Foundation Wall Exposure and Structural Diagnosis
At Zavza Seal LLC, we knew that guesswork wouldn’t solve the problem. We proposed a methodical, minimally invasive investigation of the full 140 linear feet of the affected foundation wall to pinpoint the crack origins and determine the extent of the water infiltration.
Here’s how we safely and effectively handled the project:
✅ 1. Safety-First Setup with Dust Curtain Barrier
Understanding that the property had senior residents using the same area, we:
- Installed a dust curtain in the middle of the walkway to isolate the work zone
- Ensured safe, uninterrupted passage for residents
- Minimized dust, debris, and disruption throughout the inspection process
✅ 2. Drop Ceiling Removal for Vertical Access
To gain full access to the problem area and inspect potential ceiling-level cold joints:
- We temporarily removed the drop ceiling above the subject area
- This gave our technicians full visibility to any vertical cracks or joint separations
✅ 3. Selective Demolition: Drywall & Insulation Removal
To inspect the foundation thoroughly, we:
- Cut and removed the bottom 2 feet of drywall and corresponding insulation along the entire 140 LF wall section
- Carefully disposed of all materials while maintaining cleanliness and safety
✅ 4. Full-Length Exposure for Accurate Evaluation
By exposing at least 2 feet of the foundation wall surface along the full length of Subject Area A, we were able to:
- Visually inspect and assess the exact cause and spread of the foundation crack
- Identify a cold joint issue at both the ceiling and floor sections
- Document any other visible cracks or weak spots that could lead to water penetration
✅ 5. Tailored Repair Proposal Based on Actual Findings
Instead of offering a generic repair, Zavza Seal LLC:
- Provided a custom, detailed repair plan based on the real-time conditions uncovered during exposure
- Recommended targeted foundation waterproofing solutions, cold joint sealing, and crack injections as appropriate
This approach ensures that every repair is precise, necessary, and cost-effective, addressing the root cause instead of just surface symptoms.
Results: A Clear Path to Structural Safety and Waterproofing
Thanks to our careful and professional diagnostic approach, the client received:
- A comprehensive understanding of the foundation’s current condition
- A repair roadmap customized to the property’s needs
- Confidence that the underlying issues were fully identified, not just temporarily patched
Most importantly, the work was done with zero disruption to the senior residents, maintaining safety and comfort during the entire process.
Why Zavza Seal LLC?
Zavza Seal LLC brings experience, precision, and safety-first service to every foundation repair and waterproofing project. Our team goes beyond surface-level fixes by diagnosing the true source of structural issues and offering repair solutions tailored to your space.
✅ Need Foundation Crack Inspection or Waterproofing in South Setauket, NY?
Protect your property from hidden water damage. Contact Zavza Seal LLC today for a professional inspection and customized solution.
📞 Call now to schedule your consultation
🌐 Visit www.zavzaseal.com
📍 Serving South Setauket, Long Island, Queens & Brooklyn