Licensed & Insured, NYC Roofing ContractorLicensed & Insured
Flat Roof Specialists, Brooklyn, NY
Solutions that make your roof last longer, perform better, and keep your home protected.
Built for Brooklyn Roofs
Flat roofs are a staple of Brooklyn architecture. However, they demand specialized care to stay leak-free and energy-efficient. A poorly installed flat roof can start leaking in a year, and you don’t want water pooling after heavy rainfall or stains creeping across your ceiling when the snow starts to melt.
Roof On’s flat roof services in Brooklyn are built around the real problems property owners face in this city. We’re certified, licensed, and insured contractors who’ve repaired, restored, and replaced hundreds of flat roofs across Brooklyn, from small brownstones in Park Slope to large commercial buildings near Downtown.
Schedule InspectionWhat We Handle
From installation to repair and maintenance, we handle everything your flat roof needs, every service designed to make your roof safer, stronger, and longer lasting.
Precise surface preparation, slope design, and insulation setup before applying the roofing membrane, sealed and welded for a smooth, watertight surface that resists leaks and heat damage for years.
We locate leaks, damaged seams, or worn areas and fix them with reinforced membranes and sealing compounds, strengthening your existing roof without a full rebuild.
For roofs showing extensive wear, we remove the compromised layers, re-insulate, and redesign drainage to prevent pooling or leaks while keeping the structure fully covered.
We clean out debris, re-seal joints, and inspect drainage points to keep your roof in the best possible condition all year round, catching costly issues before they start.
Our Work
Why Roof On
Years of experience in residential and commercial roofing work.
We know how to navigate NYC weather patterns, architecture, and building codes.
Top brands: GAF, Firestone, Duro-Last, Carlisle, and Johns Manville.
Upfront quotes with no hidden charges.
On-time completion with clean, safe worksites.
Energy-efficient materials designed to lower your energy bills.
Backed by strong warranties and long-term service support.
FAQ
A well-installed and properly maintained flat roof in NYC can last between 20 to 30 years. Its lifespan depends on material quality, drainage, and how regularly you schedule maintenance and inspections.
Modified bitumen and EPDM are generally the most cost-effective choices, offering strong weather resistance and easy maintenance for both homes and businesses in Brooklyn.
The majority of leaks are repaired a few hours after inspection. For major damage, we offer day-and-night temporary sealing and then permanent waterproofing to protect your home.
Yes, flat roofs must be cleaned and inspected a minimum of twice a year. Regular maintenance avoids water accumulation, debris blockage, and premature wear, ultimately lengthening your roof's lifespan.
Yes, modern flat roofing systems use reflective membranes and better insulation to keep heat out in summer and in during winter, which shows up directly on your energy bills.
Get Started
Call now or schedule your free estimate to see how Brooklyn’s most reliable flat roofing experts can keep your property protected year-round.
Free Inspection
Tell us about your roof, we'll get back to you fast with a free inspection and a clear, honest estimate.
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(929) 720-4223Free Inspection · Free Estimate · 25+ Years Warranty
Licensed & Insured · Serving all of New York City
