Waterproofing - Mega Contracting NY Group
Structural Division

Waterproofing

Professional waterproofing solutions for New York's most demanding architectural projects.

Crystal Clear Compliance

Waterproofing

Industrial-grade waterproofing solutions for basements, foundations, and exterior walls. As a leading certified waterproofing contractor NYC, our systems include French drains, sump pumps, liquid membranes, and exterior excavation. We stop water infiltration permanently, protecting your structure.
Mold Prevention Health
FISP & Local Law 11 Specialists
Historic LPC Preservation Standards
316 Stainless Steel Reinforcement
Waterproofing NYC Expert Craftsmanship
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
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Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Waterproofing • Free Estimates • NYC Certified • Quality Guaranteed • Professional Construction •
•
Portfolio

Work Gallery

Real project examples across NYC.

Waterproofing Primary NYC Project Reference
Primary Reference
Waterproofing Project Detail View 1
Our Proven Process

How We Work

Our disciplined 6-stage engineering and construction methodology guarantees flawless execution, strict DOB code adherence, and turnkey delivery.

Step 0101

Site Excavation

Site safety setup, removal of old substrates, and thorough preparation of the work area.

Step 0202

Membrane Application

Professional implementation by our certified crews matching NYC structural codes.

Step 0303

Drainage Installation

Expert application of certified premium materials using industry-leading tools and methods.

Step 0404

Backfill

Professional implementation by our certified crews matching NYC structural codes.

Step 0505

Interior Finishing

Professional implementation by our certified crews matching NYC structural codes.

Step 0606

Chemical Clean-Down & Silane Breathable Sealant

Low-pressure hot water restorative washing, perimeter polyurethane caulking, and application of breathable siloxane water repellents.

Client Confidence

Why Clients Trust Us

Licensed integrity, safety mastery, and two decades of NYC commercial and residential construction excellence.

Mold Prevention Health

Stopping water before it creates hazardous mold conditions and health problems for building occupants.

FISP & Local Law 11 Specialists

Two decades of experience successfully dismissing unsafe facade condition filings with the NYC DOB.

Historic LPC Preservation Standards

Expertise in Landmark Preservation Commission color matching, sandstone dressing, and historic lime mortars.

316 Stainless Steel Reinforcement

We use non-corrosive marine-grade stainless steel tieback anchors to permanently eliminate future wall bowing.

OSHA-30 Certified Rigging & Crews

Full safety protocol compliance with suspended scaffolding, boom lifts, and sidewalk shed protections.

Dustless HEPA Grinding Technology

OSHA Table-1 compliant shrouded vacuum grinding systems protecting tenant health and building interiors.

NYC Technical & Code FAQ

Frequently Asked
Questions

Verified answers addressing NYC DOB codes, permits, timelines, materials, and engineering methods for waterproofing.

10 Verified Technical Q&As
Direct Dispatch Line
Have a project question?
+1 (914) 804-3000

Available 24/7 across all 5 NYC boroughs

Request Free On-Site Quote
Our professional waterproofing systems typically provide 20-30 years of reliable protection with proper maintenance.
MEGA CONTRACTING

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