Waterproofing Services in Brooklyn, Queens & NYC

King Stone Builder & Construction Inc provides reliable and long-lasting waterproofing services for residential properties throughout New York City. Whether you're dealing with a damp basement, roof leaks, or moisture seeping through walls, our team offers tailored solutions to protect your home from water intrusion and structural damage.

Protect Your Home from Water Damage

We specialize in interior and exterior waterproofing, including foundation sealing, negative-side waterproofing, roof coating, crack repair, and drainage system installation. Our work helps prevent mold growth, wall deterioration, and long-term structural issues caused by NYC's unpredictable weather.

Why Choose King Stone for Waterproofing?

• Basement, Foundation, Roof & Exterior Wall Waterproofing
• Crack Repair, Sealing & Moisture Barrier Systems
• Exterior Drainage & Sump Pump Integration
• 30+ Years of Experience in Residential NYC Waterproofing
• Licensed, Insured & Scaffold-Certified Team

Prevent Leaks Before They Start

We've completed waterproofing projects in neighborhoods like South Ozone Park, Sunset Park, and Flushing. Request a free estimate or call 917-667-7802 to schedule a waterproofing inspection today.