Case Study: Basement Stairway Drainage and Sump Pump Installation in Brooklyn, NY
Water entering a basement through an exterior stairway is a common problem in many Brooklyn homes. When rainwater cannot drain fast enough, it often collects at the bottom landing and eventually...
Case Study: Wood Beam Structural Reinforcement in Floral Park, NY
Older homes often develop structural problems as wood framing ages. In this Floral Park, NY project, the homeowner became concerned about a large central wood beam that showed signs of deterioration...
Case Study: Stairway Bottom Landing Drainage Repair in Brooklyn, NY
In Brooklyn, NY, many homes face water problems during heavy rain. This project focused on fixing water that was entering a basement through a stairway bottom landing. Zavza Seal was called to...
Case Study: Elevated Concrete Overlay Installation in Bay Shore, NY
The Problem A property owner in Bay Shore, NY needed a level surface for the installation of steel plates along a 100-foot-long by 10-foot-wide concrete slab. The challenge was that the existing...
Case Study: Sinkhole Repair and Asphalt Restoration in Commercial Woodside, NY Area
The Problem A commercial property owner in Woodside, NY noticed an area of asphalt that was beginning to sink. The surface showed signs of settlement, indicating that the ground underneath was no...
Case Study: Sinkhole Repair and Asphalt Restoration in Woodside, NY
The Problem A property owner in Woodside, NY noticed areas of sinking asphalt caused by two large sinkholes, each measuring approximately 12 feet by 12 feet. After a detailed inspection, our team...
Case Study: Concrete Slab Lifting and Void Filling Near Pool in Calverton, NY
The Problem A homeowner in Calverton, NY noticed that a concrete slab near their swimming pool had settled and become uneven. After inspecting the area, our team found that the soil underneath the...
Case Study: Sinkhole Repair and Concrete Restoration in Woodbury, NY
The Problem A homeowner in Woodbury, NY discovered a large sinkhole developing in the backyard. The sinkhole had reached approximately four feet deep and varied in length and width. As the void...
Case Study: Foundation Drainage, Structural Stabilization & Waterproofing in Lloyd Harbor, NY
Project Overview This residential foundation restoration project in Lloyd Harbor focused on correcting severe water intrusion, compromised drainage infrastructure, localized structural cracking, and...









