Phone

(917) 907-4200

Email

global8800@gmail.com

Waterproofing Services

Professional Waterproofing Services for Lasting Protection

Global General Contracting Corp delivers expert concrete services designed to improve safety, enhance durability, and maintain long-term structural performance. From minor repairs to complete replacements, our team provides precision craftsmanship you can rely on.

We proudly serve property owners throughout Manhattan, Bronx, Queens, Brooklyn, and Westchester, offering dependable service and code-compliant results for every project.

Thorocoat

Thorocoat is a high-performance waterproof coating for exterior surfaces. We apply it carefully to create a weather-resistant barrier that protects your property from rain, UV exposure, and environmental pollutants.

Thoroseal

Thoroseal is a cement-based waterproofing solution ideal for foundations, retaining walls, basements, and masonry surfaces. It strengthens the structure while preventing water infiltration, making it perfect for NYC properties.

Liquid-Applied Flashing

This seamless waterproofing method is used for roofs, joints, and openings. Liquid-applied flashing creates a flexible, durable membrane that prevents leaks and reinforces vulnerable areas.

Caulking & Sealant

Proper caulking prevents air and moisture from entering gaps, joints, windows, doors, and masonry cracks. Our team uses high-grade sealants to protect your building while improving energy efficiency.

Why Waterproofing Matters

Water can silently damage your property over time. Our services help prevent:

  • Interior leaks and water damage

  • Mold and mildew growth

  • Brick, concrete, and stucco deterioration

  • Structural weakening

  • Paint peeling and staining

  • Basement flooding

With professional waterproofing, your property stays protected year-round.