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(516) 580-8465

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Flat Roofs Built to Last Through Every Nassau County Season

Your flat roof protects everything beneath it-inventory, equipment, tenants, and your investment. When leaks start or membranes fail, you need flat roof contractors Nassau County who respond fast and fix problems right the first time.
Platinum Flat Roofing delivers flat roof installation in Nassau County, flat roof repair, and commercial flat roofing services across Hempstead, Long Beach, Garden City, and surrounding communities. We’re licensed roofing contractors who handle residential flat roofing, multi family roofing, and property management roofing with the same commitment: protect your building and give you straight answers about what your roof needs.

Built on Honest Work and Reliable Results

We started Platinum Flat Roofing because Nassau County property owners deserved better than vague estimates and disappearing contractors. You’ll work with certified roofers who explain exactly what’s happening with your roof, what it’ll cost to fix, and how long repairs will last.
Our insured roofing company specializes in flat roofing systems that handle Long Island’s toughest conditions-salt air that corrodes flashing, winter snow loads that stress membranes, and summer heat that tests waterproofing. Whether you need flat roof replacement in Nassau County for an aging apartment complex or emergency flat roof repair after storm damage, we’re the local roofing company that shows up prepared and finishes on schedule.
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Complete Flat Roofing Solutions for Every Property Type

From Emergency Repairs to Full System Installations
Whether you own a warehouse in Levittown, manage condos in Mineola, or run a restaurant in Freeport, your flat roof needs expert care from bonded roofing contractors who understand commercial and residential systems. We install, repair, and maintain every type of flat roofing Nassau County properties depend on.
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Flat Roof Installation & Replacement

New roof membrane installation using TPO roofing, EPDM roofing, modified bitumen roofing, PVC roofing, or rubber roofing systems engineered for your building’s specific requirements and Nassau County’s climate challenges.

Flat Roof Repair & Leak Detection

Expert flat roof leak repair in Nassau County, roof leak detection, ponding water repair, and roof membrane repair that stops water intrusion before it damages interiors and creates costly mold problems.

Commercial Roofing Services

Full-scale commercial roof repair, warehouse roofing, office building roofing, retail store roofing, restaurant flat roofing, apartment building roofing, school roofing services, hospital roofing, and church roofing handled by a commercial roofing specialist team.

Emergency Services & Maintenance

24 hour roof repair and emergency roof services available around the clock, plus preventive roof maintenance programs that extend system life and catch small issues before they escalate into expensive failures.

Additional Services​

  • Flat Roof Maintenance
  • Roof Coating Services
  • Flat Roof Waterproofing
  • Roof Drainage Solutions
  • Flat Roof Restoration
  • Roof Resurfacing
  • Storm Damage Roof Repair
  • Torch Down Roofing
  • Built up Roofing
  • Single Ply Roofing
  • Industrial Flat Roofing
  • Insulated Flat Roofing
  • Green Roof Installation
  • Skylight Installation Flat Roof
  • Roof Hatch Installation
  • Coping Cap Installation
  • Flashing Repair
  • Scupper Installation
  • Roof Drain Repair
  • Gutter Installation Flat Roof
  • Downspout Repair
  • Roof Ventilation Installation
  • Flat Roof Snow Load Assessment
  • Condo roofing services
  • HOA Roofing Contractor Services
  • Multi Family Roofing

Discover Your Roof Solution - Free Consultation

Contact the best flat roofers in Nassau County for a detailed estimate on any project-from emergency flat roof repair in Nassau County to complete roof membrane installation. No pressure, no gimmicks-just clear information about your roof’s condition and your options moving forward.
Call now or fill out our form to schedule your free inspection. We’ll visit your property, assess your roofing needs, and provide a comprehensive flat roof cost estimate backed by our roofing warranty and decades of combined experience.
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(516) 580-8465

Why Nassau County Property Owners Choose Platinum Flat Roofing

Platinum Flat white logo

Reviews 22,848

Fast, professional, and affordable. Platinum Flat Roofing repaired our warehouse roof in Elmont after storm damage - they responded within hours and had us back in business the next day. Highly recommend!"
Michael TorresTorres Distribution Center
We've used Platinum Flat Roofing for all our properties across Nassau County. Their commercial roofing team is reliable, and their work always passes inspection. Great communication from start to finish."
Jennifer KimCoastal Property Management
Our church roof in Garden City was leaking for months. Platinum Flat Roofing found the problem, explained everything clearly, and fixed it right the first time. Fair pricing and quality work."
Pastor David ReynoldsGarden City Community Church

The Platinum Standard for Flat Roofing

We’re top rated roofers who earned our reputation through consistent quality, transparent pricing, and standing behind every roof we install or repair
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Expert in All Flat Roofing Systems

Our team installs and repairs EPDM roofing, TPO roofing, PVC roofing, modified bitumen roofing, rubber roofing, torch down roofing, built up roofing, and single ply roofing. We match the right system to your building type, budget, and long-term maintenance goals-whether that’s flat roofing Hempstead in NY properties or commercial flat roofing in Garden City NY buildings.

Licensed, Insured & Locally Based

Every project is backed by licensed roofing contractors, full liability coverage, and bonded roofing contractors protection. We’re not a national franchise-we’re your local roofing company with deep roots in Nassau County and a reputation to protect.

Honest Pricing & Flexible Payment

You’ll receive a detailed free roofing quote that breaks down materials, labor, and timeline with no hidden fees. We offer roof financing options for larger projects and work with property managers to schedule installations around tenant needs.

Fast Emergency Response

When your roof fails during a storm or leaks appear overnight, our emergency flat roof repair Nassau County team responds immediately. We stop the damage, secure your building, and schedule permanent repairs as quickly as weather allows.

Your Flat Roofing Questions Answered

What's the best flat roofing system for Nassau County weather?
The answer depends on your building type and budget. TPO roofing offers excellent energy efficiency and UV resistance, making it popular for commercial flat roofing Plainview NY and retail properties. EPDM roofing (rubber roofing) handles freeze-thaw cycles well and costs less upfront. PVC roofing delivers superior chemical resistance for restaurant flat roofing and industrial applications. Modified bitumen roofing and torch down roofing provide reliable waterproofing for flat roof replacement in Uniondale NY projects. We’ll assess your roof’s drainage, insulation, and usage to recommend the best system with a guaranteed roof repair warranty.
Our roof inspection services process examines membrane condition, ponding water areas, flashing integrity, and substrate damage. Minor issues-like localized flat roof leak repair in Nassau County problems or flashing repair-can often be handled without replacing the entire system. However, if your roof has widespread cracking, multiple leak points, or is nearing the end of its expected lifespan, flat roof replacement in Nassau County makes more financial sense than repeated patch jobs. We’ll give you honest guidance on whether repair extends your roof’s life or just delays the inevitable.
Absolutely. We’re a commercial roofing specialist with experience in warehouse roofing, office building roofing, apartment building roofing, and multi family roofing across Nassau County. Our property management roofing services include coordinated scheduling for HOA roofing contractor needs, detailed documentation for condo roofing services, and flexible payment plans through roof financing options. We’ve worked on everything from small retail store roofing projects in flat roofing Rockville Centre in NY to large-scale school roofing services and hospital roofing installations.
Yes. Our preventive roof maintenance programs include scheduled roof inspection services, roof drainage solutions, minor roof membrane repair, and roof coating services that extend system life. Regular maintenance catches small problems-like clogged scuppers, damaged flashing, or early membrane wear-before they turn into emergency situations requiring storm damage roof repair or costly water damage restoration. We serve flat roofing in East Meadow NY, flat roof repair Long Beach NY, flat roofing in Freeport NY, and all Nassau County locations with customized maintenance schedules.
We handle complete flat roofing systems from structural elements to finishing details. That includes skylight installation flat roof projects, roof hatch installation, coping cap installation, scupper installation, roof drain repair, gutter installation flat roof systems, downspout repair, and roof ventilation installation. We also offer specialized services like flat roof waterproofing, flat roof restoration, roof resurfacing, green roof installation, insulated flat roofing, and flat roof snow load assessment for buildings concerned about winter weather stress. Whether you need flat roof contractors Massapequa NY for a simple repair or flat roof contractors in Hicksville NY for a complex retrofit, we provide complete solutions.

Roofing Insights for Nassau County Property Owners

Learn how to extend your flat roof’s lifespan, recognize warning signs of failure, and make informed decisions about materials and maintenance. Our blog shares practical advice from years of installing and repairing flat roofs across Long Island.

Service Areas

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  • Hempstead NY
  • Long Beach NY
  • Garden City NY
  • Mineola NY
  • Uniondale NY
  • Freeport NY
  • Valley Stream NY
  • Levittown NY
  • Hicksville NY
  • Rockville Centre NY
  • Oceanside NY
  • East Meadow NY
  • Massapequa NY
  • Plainview NY
  • Elmont NY

Need Fast Flat Roof Repair in Nassau County?

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