Do I need waterproofing?

Yes. If you see wet spots, mold, stains, leaks, or musty smells, waterproofing is needed to stop ongoing water damage.

Do you charge for a site inspection?

No. NYC Waterproofing provides free inspections and written estimates for all waterproofing services.

How long does waterproofing take?

Most waterproofing jobs take 1–3 days depending on the size of the project and type of service.

Do you work on old buildings?

Yes. We specialize in waterproofing older NYC homes and buildings, sealing cracks, restoring walls, and adding drainage.

Do you offer a warranty?

Yes. All services come with a workmanship warranty depending on the materials and project scope.

Waterproofing Services in
New York City

We offer full waterproofing services for homes, buildings, and businesses in NYC. We fix leaks, seal walls and roofs, and keep water out of your space. Our team works in Manhattan, Bronx, Queens, Brooklyn, and nearby cities. We help with small jobs and large projects. Each space is different, and each problem needs a smart fix. We check the area and explain what needs to be done. Our goal is to keep your home or building dry, safe, and strong.

Our Waterproofing Services

We offer many types of waterproofing. Below is a list of the services we provide.

Basement Waterproofing

Basements often get wet during heavy rain. We stop water from entering through walls and floors. We seal cracks, install sump pumps, and add drainage systems.

Foundation Waterproofing

A strong foundation is key to any home. We seal outside walls, repair cracks, and install waterproof barriers. This protects the base of your home from water damage.

Roof Waterproofing

Roofs face heavy rain and snow. We use roof coatings and membranes to seal the surface. This helps stop leaks and protects your home from above.

Crawl Space Waterproofing

Wet crawl spaces cause mold and bad air. We seal the space with vapor barriers and add vents or fans. This keeps the underside of your home dry.

Bathroom and Kitchen Waterproofing

Bathrooms and kitchens have high moisture. We seal floors, tiles, and wall edges to stop leaks. This helps prevent mold and damage.

Interior Waterproofing Systems

Some water comes from inside the home. We seal floors and walls, add drainage, and install interior pumps or vapor seals.

Waterproof Membrane Installation

We install sheet or liquid waterproof membranes on roofs, decks, and walls. These add a strong barrier to stop water from getting in.

Leak Detection and Sealing

Leaks are not always easy to see. We use tools to find them and seal them fast. This helps avoid bigger problems later.

Exterior Wall Waterproofing

We seal outside walls to block rain and moisture. This keeps the wall dry and stops mold, stains, or paint damage.

Roof Deck and Balcony Waterproofing

We waterproof decks, balconies, and outdoor spaces. We add coatings that stop water from soaking into the surface.

Parapet Wall Waterproofing

Parapet walls are often open to water damage. We seal and coat them to stop cracks and leaks.

Concrete Waterproofing and Coatings

We apply waterproof coatings to concrete surfaces. This protects your walkways, steps, walls, and pads from water damage.

Commercial Waterproofing

We work on schools, stores, and office buildings. We seal large roofs, walls, and foundations. We follow building codes and work with your schedule.

We check your space and explain what’s needed
We use strong materials and tested tools
We give clear quotes with no surprise fees
We work clean and finish on time
We follow NYC rules and safety codes
We treat your space with care

Call Us Now

Need Help Choosing a Service?

If you’re not sure what service you need, that’s okay. We can check the area and give advice. Some jobs need more than one type of waterproofing. We will guide you step by step.

Protect your space before water causes damage. Call us today to get started.

Quality Home Care

We Provide Quality Home Care & Private Nursing

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