Case Study: Attic Insulation Upgrade in Islip, NY
Improving Energy Efficiency and Comfort Across Two Attic Floors Project Overview: Zavza Seal recently completed a full attic insulation upgrade for a homeowner in Islip, NY. The home had two attic...
Case Study: Foundation Wall Structural Repair and Waterproofing in Flushing, NY
The Problem: A homeowner in Flushing, NY contacted Zavza Seal after noticing cracking, crumbling mortar, and visible gaps along the front and east foundation walls of their home. The affected areas...
Mold Remediation and Structural Waterproofing in Farmingdale, NY
Client Concern: In March 2025, a resident in Farmingdale, NY, requested an inspection from Zavza Seal, citing concerns about visible mold and structural cracks in their basement. Our team promptly...
Case Study: Structural Joist Replacement and Floor Stabilization in Ozone Park, NY
The Problem: The homeowner in Ozone Park, NY contacted Zavza Seal after noticing floor sagging and concerns about the structural integrity of their home. On September 3, 2025, two of our senior...
Case Study: Garage Lally Column Replacement and Concrete Floor Repair in Commack, NY
The Problem: The homeowner in Commack, NY contacted Zavza Seal after noticing visible deterioration around a garage lally column and cracking throughout the concrete garage floor. The existing steel...
Case Study: Attic Floor Insulation Upgrade and Energy Efficiency Improvement in Richmond Hill, NY
The Problem: A homeowner in Richmond Hill, NY contacted Zavza Seal after experiencing water damage in two separate ceiling areas and ongoing concerns about poor insulation performance in the attic....
Case Study: Basement and Crawlspace Encapsulation, Structural Reinforcement, and Waterproofing in Southampton, NY
Problem: A homeowner in Southampton, NY was facing ongoing moisture issues in both the basement and crawlspace, along with growing concerns about long term structural stability. Signs of water...
Case Study: Crawl Space Ceiling Insulation and Air Sealing in Far Rockaway, NY
Problem: A coastal home in Far Rockaway, NY was dealing with cold floors, rising energy bills, and concerns about moisture and air movement coming from the crawl space below. The homeowner also...
Case Study: Dry Well Installation and Stormwater Management in Flushing, NY
Problem: A residential property in Flushing, NY was experiencing persistent water buildup around the foundation during heavy rainfall. Roof runoff from the downspouts was discharging directly next...