Commercial Roof Asset Management & High-Performance Flat Roof Systems
20+ years of NYC experience in EPDM, TPO, PVC and Liquid Applied Membranes for industrial facilities, warehouses, factories, and high-rises.
Exclusively serving commercial & industrial properties across the five boroughs.
✓ Large-scale projects (warehouses, factories, high-rises)
✓ NYC DOB & safety compliance expertise
✓ Predictable lifecycle planning for roof assets
Tell us about your facility and we’ll schedule a same-week commercial site assessment.
Industrial & Commercial Roofing System Installations
Engineered flat-roof systems designed for long-term performance, safety and predictable lifecycle costs.
TPO Systems
High-reflectivity membranes optimized for energy efficiency and long-term durability on expansive industrial flat roofs.
EPDM Systems
Exceptional ozone and weather resistance designed to protect critical NYC infrastructure against severe environment cycles.
PVC & Modified Bitumen
Superior chemical resistance for high-traffic industrial roofs and facilities with complex technical detailing requirements.
Liquid Applied Membranes
Seamless, monolithic protection engineered to eliminate leak risks around penetrations, parapets, and rooftop drains.
Emergency Industrial Roof Repairs & Leak Response
Rapid-response teams for active leaks, compromised membranes and structural roof damage on critical facilities.
- 24/7 leak triage and containment
- Temporary stabilization so operations can continue
- Structural assessments and documentation for owners and insurers
Maintenance Programs & Protective Roof Coatings
Extend the life of your existing industrial roof with planned maintenance and high-performance coating systems.
Silicone Roof Coatings
Ponding Water & Reflectivity
High-solids silicone roof coatings provide a seamless, UV-stable barrier that remains ponding-water resistant while dramatically reducing solar heat gain on industrial flat roofs.
Liquid Applied Systems
Reinforce Seams & Penetrations
Industrial liquid-applied membranes reinforce seams, high-risk penetrations, and difficult edge details to achieve a Monolithic, leak-proof protection for facilities.
Technical Inspections
Photos, Reporting & Planning
Annual condition assessments with comprehensive diagnostic reporting to provide facility managers with data-driven budget forecasting and asset management control.
Why Harbor for Industrial & Commercial Roofing?
NYC DOB Compliance
Fully Insured & Bonded
Specialized Equipment
Local Code Expertise.
For Industrial-Scale Projects.
For High-Rise & Difficult Access Roofs.
Technical Expertise in Flat Roof Systems
Flat Roof Drainage Design
Tapered insulation, internal drains, overflow provisions.
Thermal Insulation & Energy Performance
R-value, condensation control, NYC energy code.
Parapet & Penetration Waterproofing
Terminations, edge details, long-term leak prevention.
Types of Roofing Systems
Hot Asphalt Roofing
A traditional multi-ply system offering unparalleled redundancy and structural protection for heavy-duty industrial environments.
- Redundant multi-layer waterproofing barrier
- Superior resistance to high-traffic wear
- Ideal for rooftops with heavy machinery
- Fully NYC fire code compliant
Torch Applied Systems
Reinforced bitumen membranes heat-welded to create a rugged, seam-free barrier against the harshest urban elements.
- Excellent puncture and impact resistance
- High-performance reinforced membranes
- Rapid installation for active commercial sites
- Long-term leak prevention technology
Cold Applied Systems
A flame-free alternative that utilizes high-performance adhesives to secure roofing membranes safely on sensitive buildings.
- No-torch safety profile for sensitive sites
- Low VOC and odor-free application
- Uniform membrane thickness across deck
- Enhanced safety for occupied structures
Cold-Fluid Applied Systems
The ultimate monolithic solution for roofs with complex geometry, intricate penetrations, and difficult architectural details.
- Seamless, monolithic waterproof barrier
- Adapts perfectly to complex flashing details
- Superior UV and chemical resistance
- Fast curing even in NYC's humid seasons
Green Roofing
Eco-efficient systems that combine advanced waterproofing with vegetation to improve insulation and manage stormwater runoff.
- Advanced stormwater management benefits
- Eligible for NYC property tax abatements
- Substantially extends membrane lifespan
- Enhanced thermal insulation performance
Request Your Commercial Roofing Site Assessment
Share a few project details and our team will follow up within one business day.