The Upper East Side is one of Manhattan's most prestigious neighborhoods, pre-war limestone townhouses, brick brownstones, mansion conversions on 5th Avenue, and luxury pre-war co-ops along Park, Madison, and Fifth Avenues. Most townhouse roofs are flat with slate or copper mansards visible at the cornice level. Co-op buildings have large flat membrane roof systems (built-up, modified bitumen, EPDM, or TPO) often with extensive parapet, bulkhead, and rooftop equipment to flash and waterproof.
Property managers and homeowners on East 86th, Park Avenue, Madison, Fifth Avenue, Lexington, 3rd Avenue, York Avenue, and East End Avenue trust MLM for full membrane roof replacement, parapet wall repointing, copper bulkhead and cornice restoration, slate matching on mansards, EIFS facade repair, and emergency leak response. We handle NYC DOB permits and LPC review in the Upper East Side, Carnegie Hill, and Metropolitan Museum Historic Districts.
Local details (10021, 10028, 10075, 10128, 10065): The UES spans five primary ZIPs covering 59th St up to 96th St. Multiple LPC historic districts apply, Upper East Side Historic District, Carnegie Hill, Metropolitan Museum, and Hardenbergh/Rhinelander. Common issues we see: aged slate mansards needing matched tile repair, copper cornice failure, parapet wall efflorescence and brick spalling, bulkhead and skylight flashing leaks on co-op roofs, and EPDM seam failures.
📞 Serving the Upper East Side, Yorkville, Lenox Hill, Carnegie Hill, Sutton Place, the Gold Coast, and surrounding Manhattan neighborhoods. Call (516) 713-9199 for a free estimate.


Roofing on the Upper East Side is rarely one flat surface. On the pre war buildings through Carnegie Hill, Lenox Hill and Yorkville the roof is a set of levels: a main roof, setback terraces at the upper floors, bulkheads for the stair and elevator, a water tank base, and penthouse additions built at different times by different people. Every change in level is a transition, and transitions are where water gets in.
Terraces are the hardest of these. A terrace is a roof with a floor on top of it, so the waterproofing is buried under pavers or tile and nobody sees it fail. The first sign is usually a stain on the ceiling of the apartment below, by which point the membrane has been leaking for a while. We lift pavers in sections to find the actual breach rather than guessing from the stain.
Access shapes every job here. There is no way to bring equipment up the outside on most of these blocks, so material goes through the building, through the service elevator, on a schedule the managing agent sets. We plan that into the price and the timeline up front instead of discovering it on day one, and we carry the insurance documentation a Park or Madison Avenue building will ask for before anyone sets foot inside.
Park Avenue, Madison Avenue, Lexington Avenue, Third Avenue, Second Avenue, York Avenue and East End Avenue, through Lenox Hill, Carnegie Hill and Yorkville, plus the side streets from the 60s to the 90s.
We provide a written scope, a price and a schedule that a board can review, plus the certificates of insurance the building will require. Where a facade inspection has already flagged a bulkhead or a parapet, we can quote the roofing work to close that condition at the same time the protection is up.
Q: Do you handle Upper East Side Historic District and LPC roof work?
A: Yes. The UES has multiple LPC designated historic districts. We handle Landmarks Preservation Commission permit applications, Certificate of No Effect / Certificate of Appropriateness, and we use period appropriate materials, slate, copper, terra cotta tile, for visible exterior work.
Q: What ZIP codes do you serve on the Upper East Side?
A: We serve 10021, 10028, 10065, 10075, and 10128, covering Lenox Hill, Yorkville, Carnegie Hill, and the area north of 59th Street. Free estimate throughout the UES.
Q: Do you do flat roof and parapet work on UES co-ops and condos?
A: Yes. Most pre-war UES co-ops have extensive flat roof systems with parapet walls, bulkheads, water tank platforms, and rooftop HVAC. We do full membrane replacement (TPO, EPDM, modified bitumen), parapet repointing, copper coping, and full waterproofing detailing.
Q: Can you respond to emergency leaks on the Upper East Side?
A: Yes. We answer 24/7 and dispatch crews into Manhattan typically within a few hours. Call (516) 713-9199 for active roof leaks, parapet failures, or bulkhead emergencies.
Q: Why is my Upper East Side terrace leaking when the roof above looks fine?
A: Because a terrace is a roof with a floor on top of it. The waterproofing sits buried under the pavers or tile, so it fails out of sight and the first sign is a stain in the apartment below. We lift pavers in sections to find the actual breach instead of guessing from where the stain appears.
Q: Can you work with our managing agent and service elevator schedule?
A: Yes, and we plan it into the price and timeline up front. On most Upper East Side blocks every piece of material goes up through the building on the schedule the agent sets. We also carry and provide the certificates of insurance the building will ask for before work starts.
Q: Our building failed a facade inspection on the bulkhead. Can you handle that?
A: Yes. Bulkheads, parapets and the roof to wall transitions around setbacks are exactly the conditions that get written up, and they are roofing work as much as facade work. If protection is already up for the facade, we will schedule so the roofing happens while it is in place rather than paying for access twice.
MLM Construction Group works out of 1717 Avenue P in Brooklyn, NY 11229. Upper East Side is inside our regular service area, so estimates and emergency calls there are handled by the same crew, not subcontracted out.
Highest possible Better Business Bureau rating. Verified track record of pre-war townhouse, co-op, and historic district work on the Upper East Side.
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Licensed & Insured. We pull NYC DOB permits, file with LPC for historic districts, and meet all Manhattan high rise requirements. Full liability and workers' comp.
Active leak on the UES? We respond fast, nights, weekends, and holidays. Call (516) 713-9199.
Every major installation backed by our 20-year workmanship warranty plus manufacturer materials warranty.
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