Shingle Roof Replacement
Tear-off to the deck, ice barrier at the eaves and valleys, new shingles, permit handled.
Learn moreFour out of five homes in the county were built before 1979: colonials, Craftsman houses, capes and split-levels, plus apartment houses in the southern cities. We answer 24/7 and work on pitched and flat roofs alike.

Quick answer: Westchester roof work is mostly on older houses: shingle repairs and replacements, slate and copper on pre-war homes, chimney and dormer flashing and gutters, plus flat roofs on apartment buildings in the southern cities. Outside New York City, roofs follow the New York State code, and each city, town or village issues its own permits.
Roofs in Westchester County
The county's housing is old by national standards. Its housing needs assessment counts 345,885 units, 81 percent built before 1979 and about 31 percent before 1940, with the 1950s the busiest decade for new homes.
The styles follow those decades: center-hall and side-hall colonials from before and after the 1930s, Craftsman houses and bungalows from the early 20th century, Cape Cods from the 1940s to the 1960s, then ranches and split-levels. The earlier houses bring slate, copper valleys and tall chimneys; the later ones bring asphalt shingles, dormers and additions.
The southern cities add a different kind of roof. Yonkers has more housing units than any other of the county's 45 municipalities, and apartment houses there and in the neighboring cities sit under flat roofs with parapets, much like the Bronx next door.

Most-called jobs
Every roofing service is listed on our services page.
Tear-off to the deck, ice barrier at the eaves and valleys, new shingles, permit handled.
Learn moreSlipped and broken slates replaced one at a time with matched stone.
Learn moreStep and counter flashing on the tall chimneys of pre-war houses.
Learn moreGutters and leaders that carry roof water off the house instead of into it.
Learn moreMembrane, seam and flashing repairs on apartment-house roofs in the southern cities.
Learn moreA written report with photos before you buy, sell or spend on a roof.
Learn moreRules and permits
Westchester is outside New York City, so roofs follow the New York State code, enforced by each city, town or village. A re-roof counts as an alteration that needs a permit; small repairs generally do not.
The state code decides when a new roof can go over an old one, and towns such as Yorktown publish the rule: no recover over two existing layers, over a water-soaked roof, or over slate or tile. Yonkers works from a replacement down to the deck on its re-roofing application for one- and two-family homes.
Our guide to recovering or tearing off a shingle roof walks through the same state rules that apply here, and our slate guide covers repairing rather than replacing slate.
How we get there
Westchester jobs run from our service office on Fifth Avenue in Upper Manhattan, the closer of our two offices; Yonkers is just over the city line from the Bronx. The farther north you are, the longer the drive, and we tell you honestly on the phone what arrival window we can keep.
Water coming in right now? Start with emergency roof repair; we make it safe, then plan the permanent fix.
Questions we hear
Yes. Most slate problems are slipped or broken slates and worn flashing, repaired one piece at a time with matched stone. A sound slate roof rarely needs replacing.
Under the state code a re-roof needs a permit and small repairs usually do not. Each city, town and village runs its own building department, so we confirm the requirement for your address before the job.
Southern Westchester is closest to our Manhattan office. Farther north, call and we will tell you honestly whether we can reach you in reasonable time.
Sources
New York service office
1256 5th Ave, New York, NY 10029