Call: (718) 313-8233Goldenstone786.inc@gmail.com30+ Years ExperienceLicensed & Insured

Waterproofing Services

Delivering engineered moisture protection for every layer of your structure. From below-grade foundations to high-rise facades and rooftops, we provide high-performance waterproofing systems that eliminate leaks, prevent structural decay, and secure your property’s future.

New York City rooftops with water towers

Why Choose Golden Stone Construction

Water is the single greatest threat to the longevity of any building. Whether it is rising groundwater pressing against a foundation, wind-driven rain saturating a facade, or ponding water on a roof, moisture infiltration can lead to catastrophic structural failure and costly interior damage. Effective waterproofing requires more than a simple coating; it demands a holistic understanding of the building envelope and the complex ways water moves through various substrates.

We provide a full spectrum of waterproofing services designed for the unique architectural challenges of the New York City region. Our specialists utilize advanced diagnostic tools to identify vulnerabilities in masonry, concrete, and joint systems. By combining traditional craftsmanship with modern material science—including liquid-applied membranes, crystalline technology, and high-pressure injections—we create an impenetrable barrier that keeps your building dry, safe, and efficient.

Services Overview

Our firm delivers end-to-end waterproofing solutions for residential, commercial, and industrial properties. We tailor our technical approach to the specific materials and environmental exposure of each project.

Below-Grade & Foundation Sealing

Utilizing both positive and negative side waterproofing techniques, including exterior membranes and interior drainage systems, to keep basements and crawlspaces bone-dry.

Facade & Exterior Wall Protection

Implementing breathable water repellents, elastomeric coatings, and detailed masonry restoration to protect the vertical building envelope from the elements.

Roofing & Deck Waterproofing

Installing seamless, high-durability membranes for flat roofs, terraces, and balconies that withstand foot traffic, UV exposure, and standing water.
Interior home remodeling in progress
Construction crew doing concrete and street work in New York City

Highlight Features

  • Advanced Material Integration: Utilizing industry-leading systems like Thoroseal for masonry and specialized polyurethane resins for precision crack injection.
  • High-Pressure Injection Systems: Sealing structural leaks and pipe penetrations from the inside out, providing a permanent solution without the need for destructive excavation.

The Results

  • Comprehensive Risk Mitigation: Our integrated approach prevents the rebar corrosion, masonry spalling, and mold growth that devalue real estate assets over time.
  • Long-Term Structural Stability: By managing hydrostatic pressure and thermal movement, our services extend the functional lifecycle of the building's core components.
Frequently Asked Questions

Frequently Asked Question

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Still Have Questions?

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Yes. We are fully equipped to manage waterproofing for individual homes, large-scale apartment complexes, and commercial facilities across the NYC area.

What is the difference between damp-proofing and waterproofing?

Damp-proofing is a basic moisture barrier, while waterproofing is a structural-grade system designed to stop water under pressure and bridge moving cracks.

Absolutely. We perform thorough site assessments and utilize diagnostic tools to find the exact source of water intrusion before recommending a repair strategy.

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