Client Overview

Client: Naka Tech
Location: 201 Creative Dr, Central Islip, NY

Naka Tech reached out to Zavza Seal LLC after noticing concerning structural damage around their exterior brick wall, interior cinder block wall, and garage door framing. The damage posed risks not only to the building’s long-term durability but also to day-to-day operational safety.

Project Summary

Zavza Seal developed and executed a multi-faceted structural repair plan that addressed all damaged areas with industrial-grade materials and techniques. The project focused on restoring integrity to critical wall sections while extending the life of the garage entry system.

Scope of Work

1. Exterior Brick Wall Repair

The team began by reinforcing the affected structure and carefully removing all deteriorated bricks.

• Damaged bricks were replaced with new ones closely matching the originals.
• The wall was then repointed using mortar selected to visually and functionally align with the existing structure.
  

Note: While an exact brick/mortar match could not be guaranteed due to material availability, the end result was aesthetically cohesive and structurally sound.

2. Interior Cinder Block Wall – Crack Reinforcement

This wall had multiple structural cracks needing specialized repair. Zavza Seal’s process included:

• Removing and replacing weakened sections with new cinder blocks or high-strength mortar.
• Cutting perpendicular slots along cracks every 6 inches to allow for reinforcement.
• Injecting structural epoxy into the slots.
• Installing carbon fiber stitches into the epoxy. Each stitch holds up to 6,500 lbs of tensile force, which helps:
  
  • Prevent future crack widening
  • Restore tensile strength
  • Re-establish wall compression
    

To finish, Zavza Seal applied two layers of Sika 107 waterproofing cement with 4.5 oz reinforced fibermesh sandwiched in between, sealing the repairs against moisture infiltration.

3. Garage Door Framing Replacement

The garage door support structure had begun to fail, posing both safety and functional concerns.

• The team removed and set aside the existing garage door assembly.
• Installed new pressure-treated wood frames (2″x6″x12′), securely anchored to the cinder block wall.
• Reinstalled the garage door assembly into its original location, ensuring full operability and structural reliability.
  

Cost & Coverage

Total Project Cost: $5,210.00

• No additional tax
• Includes all labor, materials, and debris disposal
• 40-Year Workmanship & Material Warranty
  

Outcome

Naka Tech’s Central Islip facility is now structurally reinforced, waterproofed, and back to full operational capacity. From carbon-stitched crack repair to custom brick replacement and garage framing restoration, Zavza Seal provided a comprehensive structural repair solution tailored to commercial durability standards.

Need commercial or residential structural repair in Central Islip or nearby?

Call Zavza Seal today at (631) 980-1800 to schedule your free assessment—or fill out this form to learn more about how we can help protect your property.