Business Details
36 Years
experience
Trusted Commercial Waterproofing & Restoration Services
CWI Commercial Waterproofing has dedicated over 35 years to addressing structural and water intrusion challenges for buildings and their occupants. Our mission centers on protecting client investments by ensuring structural integrity and aesthetic longevity through specialized restoration expertise. We approach every project with a commitment to minimal disruption, combining skilled craftsmanship, safety excellence, and courteous service execution. With decades of regional experience, we serve building owners, managers, and engineering firms through comprehensive diagnostics and tailored repair solutions.Our reputation is built on proven results, evidenced by long-term client relationships and successful completion of complex restoration projects across diverse property types. We maintain rigorous quality standards while prioritizing transparent communication and client satisfaction throughout every engagement.
Services
Masonry Repair
Facade Restoration
Plaza Deck Repair
Garage Repairs
Waterproofing
Details
- Year established: 1990
Highlights and features
- We offer 35+ years of specialized experience in commercial waterproofing and restoration
- Our team maintains an excellent safety record and proven project execution capabilities
- We provide comprehensive diagnostics and tailored solutions for complex structural issues
- Our work minimizes building disruptions while maximizing long-term protection
- We serve major commercial properties across the Mid-Atlantic region
Services
Masonry Repair
Our masonry repair service addresses structural deterioration and water intrusion in brick, block, and stone facades. We perform precise brick/block replacement, mortar pointing, and stabilization techniques to restore building integrity while maintaining aesthetic consistency. This service protects against weather damage and extends the lifespan of commercial structures.
Facade Restoration
Facade restoration solutions address water infiltration and surface degradation in commercial building exteriors. We implement caulking, glazing, and coating systems to seal vulnerabilities while preserving architectural appearance. Our approach ensures weather resistance and enhances property aesthetics through comprehensive facade maintenance programs.
Plaza Deck Repair
Plaza deck repair services focus on waterproofing and structural reinforcement of elevated concrete decks. We replace worn sealants, install protective coatings, and restore drainage systems to prevent water damage. Our methods maintain deck functionality while ensuring safety and longevity for commercial properties.
Garage Repairs
Our garage repair service addresses concrete deterioration and waterproofing issues in parking structures. We perform deck resurfacing, joint replacement, and coating applications to prevent moisture penetration. This service maintains structural integrity and extends the service life of multi-level parking facilities through targeted restoration techniques.
Waterproofing
Comprehensive waterproofing solutions protect buildings from water intrusion through elastomeric coatings, expansion joint systems, and below-grade barriers. We implement customized waterproofing strategies for foundations, decks, and facades to prevent moisture-related damage while maintaining building functionality and occupant comfort.
People
Karl DiPietro
President
Karl DiPietro leads CWI Commercial Waterproofing with strategic vision, overseeing company operations and client relationships while maintaining commitment to quality standards and industry best practices.
Jim Ninteman
Regional Manager
Jim Ninteman manages regional operations, coordinating project execution across multiple locations while ensuring adherence to safety protocols and client expectations for all restoration initiatives.
Marty Nieratko
Operations Manager
Marty Nieratko directs daily operations, optimizing resource allocation and workflow efficiency to maintain project timelines and quality benchmarks across commercial waterproofing assignments.
Rudy Gumucio
Senior Project Manager
Rudy Gumucio oversees complex restoration projects, providing technical expertise in project scoping, cost estimation, and client communication throughout the project lifecycle.
Arnoldo Reyes
Superintendent
Arnoldo Reyes supervises field operations, ensuring proper implementation of safety standards, workmanship quality, and adherence to project specifications during on-site restoration activities.
Questions
What types of commercial properties do you service?
We work on high-rise buildings, hotels, condominiums, office complexes, educational institutions, and historic structures across the Mid-Atlantic region.
How do you minimize building disruptions during projects?
Our team implements phased work schedules, protective barriers, and efficient material handling to maintain normal building operations during restoration activities.
What safety certifications does CWI hold?
We maintain OSHA compliance and implement rigorous safety training programs, though specific certifications aren't detailed in the provided documentation.
Can you handle emergency waterproofing repairs?
While we don't advertise 24/7 emergency services, we prioritize urgent water intrusion issues through our standard response channels.
Do you provide maintenance programs after repairs?
Yes, we recommend periodic inspections and preventive maintenance to extend the longevity of our waterproofing and restoration work.
