- Main Office 161 6th Ave, New York, NY 10013
- Conneticut Office 960 Main St, Hartford, CT 06103
Roofing Design
Waterproofing
Trusted Waterproofing Solutions for Your Home or Business
At JCB Waterproofing and Construction, we specialize in protecting your property from water damage with expert solutions backed by decades of hands-on experience. Whether you’re dealing with basement leaks, damp walls, or foundation issues, we provide durable, modern waterproofing systems tailored to your needs. From interior sealing to exterior moisture barriers, our mission is simple: keep your property dry, strong, and safe—year after year.Strong Waterproof Sealing
We apply advanced sealants and high-performance coatings to fortify your foundation, basement, and exterior walls—ensuring they stay completely dry and resistant to future leaks.Professional Inspections
Our trained specialists perform detailed site evaluations to locate the root cause of moisture problems. This allows us to develop targeted waterproofing plans that are both effective and efficient.Preventive Maintenance
We offer proactive maintenance services to help you avoid costly water damage repairs. From routine checkups to moisture barrier upgrades, we help extend the life of your home’s structure.24/7 Customer Support
Have a leak emergency or urgent concern? We’re available around the clock to assist with fast, professional solutions when you need them most.Protect Your Property with Confidence
Your Waterproofing Experts in New York City

Water damage is more than just inconvenient—it can lead to foundation failure, mold growth, and expensive repairs. At JCB Waterproofing and Construction, we bring years of industry experience and high-quality materials to every project, delivering lasting results and peace of mind.
Whether it’s a one-time fix or a full waterproofing system installation, we tailor every service to your property’s specific requirements—because no two homes are exactly alike.
❓ Frequently Asked Questions
Basement leaks are often due to foundation cracks, poor grading, clogged gutters, or rising groundwater (hydrostatic pressure). We identify the issue and provide permanent solutions—not temporary fixes.
Yes, we do. Our exterior waterproofing services include wall coatings, exterior barrier membranes, French drain systems, and downspout redirection to keep water away from your foundation.
With proper installation and high-quality materials, our waterproofing systems typically last 10–15 years or more. We use only premium-grade sealants and methods to ensure long-term protection.
Absolutely! We offer free site inspections and no-obligation consultations. Our experts will assess your waterproofing needs and propose a customized plan—with no pressure to commit.