Licensed & Insured, NYC Roofing ContractorLicensed & Insured
Roof On, NYC Roofing & Construction Experts
About Company
If you live in Brooklyn, you know how the weather here can put your roof to the test. From freezing winter snow and icy winds off the Atlantic to summer heat waves and heavy rainstorms that seem to come out of nowhere, your roof takes the hit first. Over time, even the strongest roofs begin to show signs of wear. That’s where Roof ON, NYC Roofing & Construction Experts, steps in.
We’ve repaired and replaced roofs for hundreds of homeowners across Brooklyn, from single shingle patches to full tear-offs. Every job starts with a real walk of the roof, not a drive-by estimate, using the same premium-grade materials whether it’s a quick repair or a full replacement.
Call NowFlat Roofs & Brownstones
Flat roofs are a staple of Brooklyn architecture. A well-built one can last decades, while a poorly installed one can start leaking in a year. We’ve repaired, restored, and replaced hundreds of flat roofs across Brooklyn, from small brownstones in Park Slope to large commercial buildings near Downtown.
Our Services
Brownstone, rowhouse, or new-construction flat roof. We’ve installed and repaired all of them across Brooklyn and the boroughs, built to hold up through NYC weather.
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A small leak left alone becomes a ceiling replacement. We catch soft spots, cracked flashing, and worn seals early, and fix them on the spot, from a single patch to a full section replacement.
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Brooklyn terraces are a joy, until water starts seeping in. We build terrace roofing that actually drains, seals, and holds up through freeze-thaw winters, so you can use the space without watching the ceiling underneath it.
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Rain and humidity work into a roof slowly, then all at once. We seal it with a membrane rated for Brooklyn's freeze-thaw cycles, so water stops before it turns into a leak, mold, or a bigger repair.
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A skylight only pays off if it's sealed right. We fit and flash skylights and roof hatches that stay watertight through every season, so you get the extra light without a stain spreading across the ceiling below it.
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Most roof failures start at a bad seam or a clogged gutter, not the roofing material itself. We fit, repair, and reseal gutters, downspouts, and flashing so water actually leaves the roof instead of pooling at the foundation.
Learn MoreWhere We Work
Based in Brooklyn, our crews cover every borough plus Long Island City, with the same licensed, insured team wherever the job is.
We likely still cover your area. Call to confirm.
(929) 720-4223Six Reasons
Licensed with the NYC Department of Buildings, insured on every job we take on.
We walk the finished roof with you before we call the job done, not after.
GAF, Tremco, and Sika systems, not whatever's cheapest that week.
Same-day callbacks, and crews on storm damage within hours.
The same crew from the first inspection to the final nail.
Roofers who've worked Brooklyn brownstones for years, not GCs moonlighting on roofs.
When you hire Roof ON, you’re trusting a crew that’s worked on homes just like yours for years, every member licensed, insured, and trained to do it right. We cover surrounding areas before we start, clear debris daily, and tell you what’s happening at each phase instead of leaving you guessing.
Latest Projects
How It's Work
Harnesses, tie-offs, and trained crews on every roof. No shortcuts, no exceptions.
Every layer gets inspected before the next one goes down, so nothing gets sealed over a mistake.
One crew lead runs your job start to finish. No handoffs, no confusion about who's in charge.
Reflective membranes and recyclable materials that cut your energy bill along with our footprint.
FAQ
You should have your Brooklyn roof inspected twice a year: once prior to winter and again prior to summer. Brooklyn's weather fluctuations can lead to underlying damage, and regular inspections catch minor issues before they become expensive roof repairs or replacements.
For flat roofs, rubberized or membrane systems are best. For pitched roofs, tiles or shingles that are weather-resistant are best. The most important thing is to select materials that can withstand Brooklyn's blend of rain, heat, and snow without warping, leaking, or cracking.
Typically, most Brooklyn roof replacements on residential homes take one to three days, contingent on size, accessibility, and material. All our contractors map out every step with care to make sure there is minimal disruption and a clean, timely completion you can count on.
Yes, all our roofers are fully licensed, insured, and trained to meet NYC's rigorous building code. That means your project is done safely, professionally, and with total accountability from start to finish.
Absolutely. We know roof problems don't wait for business hours, especially after storms or heavy rainfall. Our emergency roof repair team in Brooklyn is available 24/7 to stop leaks, secure damaged areas, and protect your home immediately.
Free Inspection
Tell us about your roof, we'll get back to you fast with a free inspection and a clear, honest estimate.
Prefer to talk now?
(929) 720-4223
