Jean’s Waterproofing (JWI) Commercial Infrastructure Solutions delivers high-performance commercial sewer repair and structural waterproofing across New York, protecting facilities from inflow, infiltration, and water damage while keeping operations online. Our team combines trenchless pipeline rehabilitation with proven waterproofing systems to stop leaks, restore structural integrity, and extend asset life for municipal utilities, industrial plants, hospitals, universities, retail centers, high-rise mixed-use, transportation, and power generation sites.
Wet patches, foul puddles, or unusual soggy spots.
Why choose JWI for commercial facilities: Traditional sewer repairs mean heavy excavation, long timelines, barricades, and lost revenue. JWI’s trenchless approach renews pipes from the inside out using existing access points—no major excavation, no torn-up slabs or landscaping, and minimal impact to tenants, guests, or production.
Our commercial crews work around your schedule (nights and weekends), maintain clean, quiet job zones, and deliver code-compliant results with CCTV diagnostics, high-pressure hydro jetting, and cured-in-place pipe (CIPP) lining or precision spot repairs. OSHA-certified and confined-space trained, we provide predictable timelines, detailed photo and video documentation, and a single accountable partner for mains, laterals, manholes, and lift stations—serving facilities statewide across New York, including Manhattan, Brooklyn, Queens, The Bronx, and Staten Island.
Commercial Sewer Repair and Waterproofing (CT Statewide)
Commercial Sewer Repair and Waterproofing (New York Statewide)
We diagnose fast, mobilize clean, restore without shutdown, and seal your structure for the long haul. Jean’s Waterproofing (JWI) integrates trenchless sewer rehabilitation with building-envelope and below-grade waterproofing to stop inflow, infiltration, and water damage while your operation stays online—serving facilities across New York, including Manhattan, Brooklyn, Queens, The Bronx, and Staten Island.
We diagnose fast, mobilize clean, restore without shutdown, and seal your structure for long-term protection. Trenchless sewer rehab meets structural waterproofing to stop inflow, infiltration, and water damage while operations stay online.
| Step | What We Do | Key Actions |
|---|---|---|
| 1) Assess and pinpoint | Diagnostics and condition reporting | Camera inspections, flow checks, dye testing, moisture mapping. Clear report with prioritized plan. |
| 2) Engineer the fix | Targeted, code-compliant scope | Hydro jetting and descaling; trenchless point repair or full-length lining; manhole rehab; crack and joint injection; negative or positive side waterproofing; protective coatings. |
| 3) Mobilize with zero clutter | Safe, low-impact setup | Confined-space trained crews, clean rigs, odor and noise controls, tight safety zones. Phased work to avoid peak hours. |
| 4) Restore capacity | Trenchless rehabilitation | High-pressure jetting clears blockages and root intrusion. CIPP liners or spot repairs rebuild pipe structure. Laterals reinstated for full flow. |
| 5) Seal the structure | Waterproof and protect | Manholes resurfaced and coated. Cold joints, penetrations, and cracks pressure-grouted. Foundations, elevator pits, tunnels, and walls receive membrane or crystalline systems. |
| 6) Verify performance | Testing and documentation | Post-work inspections, air or water tests, pull tests where required, full photo and video documentation for compliance. |
| 7) Turnover and protect | Closeout and service | As-builts, maintenance guidance, and a service plan to keep assets tight and trouble-free. |
Avoid the mess, delays, and costly property damage of traditional sewer repairs. With JWI’s trenchless technology, we rebuild your sewer line from the inside—no heavy excavation, no torn-up hardscape or landscaping, and minimal disruption to your operations. Using advanced CCTV sewer inspections, high-pressure hydro jetting, and cured-in-place pipe (CIPP) lining, we deliver a durable, code-compliant solution that’s faster, cleaner, and more cost-effective than dig-and-replace.
Mobile-first, symmetric layout that drops cleanly into a native Elementor container.
Keep doors open and revenue flowing.
Predictable timelines; fewer soft costs.
Smaller zones, lower exposure.
Smaller footprint; quieter projects.
Structural renewal with verified results.
Four core sectors. Click a card to see typical structure types we rehabilitate and waterproof.
Retail, office towers, hotels, venues, campuses.
Hospitals, clinics, labs, universities, K-12.
Food & bev, pharma, logistics, heavy industry.
Cities, utilities, DOT/rail, campuses, ports.
At JWI (Jean’s Waterproofing), our greatest asset is our people—seasoned specialists committed to high-performance infrastructure restoration. With 100+ years of combined experience, we deliver precision, predictability, and reliability on every project—results built to last.
From water and wastewater rehabilitation to trenchless pipe lining (CIPP), protective coatings, injection waterproofing, and structural restoration, our OSHA-certified crews deliver superior workmanship on tight timelines while upholding the highest safety standards.
When you partner with JWI, you get more than a contractor—you get a trusted team grounded in quality, integrity, and accountability, ready to execute your large-scale infrastructure project with confidence and expertise across New York State, including Manhattan, Brooklyn, Queens, The Bronx, and Staten Island—and beyond.