Find the entry point first
Patching the stain treats the symptom. The repair goes where the water gets in, which is usually a flashing, a seam, a drain or a parapet.
Flat roofs, parapets and city rules in the boroughs. Shingles, slate, gutters and siding on Long Island. Phones answered around the clock.

The work
Summit Roofing & Exteriors repairs, replaces and maintains roofs across the five boroughs and on Long Island. In the city that mostly means flat roofs: EPDM, TPO and modified bitumen membranes, the parapets and coping around them, and the drains, skylights and bulkheads that interrupt them. On Long Island it mostly means shingle, slate and metal roofs, with the gutters, fascia and siding that go with them.
The work starts with finding out what is actually wrong. A ceiling stain is traced back to where the water gets in. A roof that looks tired gets moisture readings before anyone quotes a coating or a replacement. City rules such as the sustainable roofing zone, cool roof reflectivity, the annual parapet observation and Landmarks review are raised at the estimate, not halfway through the job.

How we work
Patching the stain treats the symptom. The repair goes where the water gets in, which is usually a flashing, a seam, a drain or a parapet.
EPDM, TPO, modified bitumen, shingle and slate each repair differently. Repairs use materials that bond to the system already on the roof.
On any job that opens a roof, each section is made watertight before the crew leaves, whatever the forecast says.
From call to cleanup
Tell us where the water shows, what kind of roof it is and how you reach it. An active leak gets treated as one.
Seams, flashings, drains, parapets, skylight curbs. We photograph what we find so you can see it without climbing a ladder.
What stops the leak today, what the lasting repair is, and when replacement is the smarter spend.
Where the job needs a Department of Buildings filing, a Landmarks permit or a board's sign-off, that is sorted before material arrives on your sidewalk.
We protect the building below, do the work, clear the debris and walk the finished roof with you or send the photos if you cannot get up there.
Our offices
The service office on Fifth Avenue, near the north end of Central Park, dispatches city work: Manhattan first, then Brooklyn, Queens, The Bronx and Staten Island.
The head office in Huntington on Long Island's North Shore looks after work in Nassau County and the Huntington area, and it is the company's main address.
Our guides
The roofing guides on this site are written and edited by Ada Lombardi, our Roofing Guides Editor. They take the questions owners ask most often, about leaks, flat roof systems, city rules and costs, and answer them in plain language, with sources for any figure or rule they cite.
Read them in our roofing guides.
Phones are answered around the clock, for emergencies and for planning alike.
New York service office
1256 5th Ave, New York, NY 10029