Skylight Installation and Repair in Prospect Heights

Prospect Heights is a rowhouse neighborhood with a flat roof on almost every building. Three and four story brick and brownstone houses run the blocks between Flatbush and Washington, most of them about twenty feet wide, most of them with a stair bulkhead at the back and an original skylight over the top landing that has been patched more than once.

That stair skylight is the job we are called out for most often here. The old ones are wire glass or a site-built wood curb with putty glazing, and once the putty goes the leak runs down the stairwell wall and shows up two floors below, which is why people think the problem is somewhere else. A replacement on a sound curb starts at $2,079 installed. Cutting a new opening starts at $3,500.

Most of the neighborhood sits inside the Prospect Heights Historic District, so anything visible from the street is a Landmarks conversation before it is a roofing one. A flat glass unit set low on a rear bulkhead is usually straightforward. A raised lantern on the front slope is not. We work out the Landmarks position before anything is ordered rather than after.

Prospect Heights skylight questions

Will Landmarks let me put a skylight on a Prospect Heights rowhouse?

Usually yes, on the rear or on a bulkhead where it is not visible from the street. Flat, low profile units set close to the roof plane are the easiest to get through. Anything that reads as a raised structure from the sidewalk is a much harder conversation. We look at your roof and tell you honestly which one you have before you spend anything.

The leak shows up on the second floor. Why are you looking at the roof?

Because water runs. On a stairwell skylight the water comes in at the curb, tracks down the inside of the shaft and comes out through the plaster wherever it finds a seam, which is often two floors down and nowhere near the roof. It is the single most common thing we get called out for in this neighborhood.

Our building is a co-op. Who has to approve this?

The roof is almost always common element, so the board approves the work even when the skylight only serves your unit. Boards want the insurance certificates, the scope, and a clear answer on who owns the unit afterwards. We put all of that in writing. There is more on our co-op and condo board page.

Can you replace a wire glass skylight with something clear?

Yes, and most people do. Wire glass was a fire rating, not a strength feature, and modern laminated glass is safer, clearer and far better insulated. If the opening has to keep a fire rating we will tell you and price the right unit for it.

What area is covered?

Prospect Heights including the blocks off Vanderbilt, Washington, Underhill and Carlton, and across to Grand Army Plaza. Zip codes 11238 and 11217. We are a Brooklyn company, based on Gerritsen Avenue, and the whole borough is a short run for us.

Do you offer financing on this?

Yes. We use Wisetack, which gives a real decision without a hard credit pull and takes about a minute on your phone. All financing is subject to credit approval and your terms may vary. Nothing is added to your price for using it.

Skylights in nearby Brooklyn neighborhoods

Park Slope · Crown Heights · Fort Greene and Clinton Hill · Prospect Lefferts Gardens · Bedford-Stuyvesant · Boerum Hill · Windsor Terrace · Brooklyn Heights · Carroll Gardens and Cobble Hill

We cover every part of the borough. See skylights in Brooklyn, our published prices, or NYC permits and landmark rules. Serving 11238 and 11217.

Recent skylight work

Six-skylight great room in a Brooklyn residence
Six-skylight great room in a Brooklyn residence
Twin flat-glass skylight banks over a brownstone extension
Twin flat-glass skylight banks over a brownstone extension
Flat-glass fixed skylight set on a rebuilt curb
Flat-glass fixed skylight set on a rebuilt curb

See more of our installations →