Flat Roofing in the Gregory section from $5. $5 to $14 a square foot installed, and the fall matters more than the membrane. Free inspection and a written quote.
A flat roof under mature trees is a debris trap, and a blocked outlet on a low-slope deck does not overflow harmlessly the way a gutter does -- it ponds until it finds a seam. Outlet position, guard and access for clearing belong in the specification.
Flat roofing installs at $5 to $14 per square foot in New Jersey: EPDM at $5 to $9 and TPO at $6 to $12 across normal residential work. Most of the flat roofing in West Orange is not a whole building -- it is a rear extension, a porch roof, a dormer top or a garage, sitting alongside a pitched roof and usually draining onto it or through it.



Flat roofing runs $5 to $14 per square foot installed in New Jersey: EPDM at $5 to $9 and TPO at $6 to $12. Almost all of it here is an extension, porch, dormer top or garage sitting next to a pitched roof, which is why the two get specified together rather than separately. Canopy does the work here. Debris-packed valleys, gutters that fill between clearings and shaded slopes that never dry mean the roof often needs attention years before its age would suggest -- and the valley and gutter detail is where the money is best spent.
A simple rectangle with a real fall on it, at ground-accessible height, draining somewhere sensible. Most post-war extensions qualify and the work is quick.
Junctions. Where a low-slope roof meets a wall or a pitched slope the detail is the job, and an awkward upstand into stonework or slate takes longer than the whole field of the membrane.
Where the water goes. A deck beneath a large steep slope takes everything that roof sheds, so the outlet is sized for the catchment rather than for the flat area, or it backs up.
Trees are the specific problem here. Mature canopy over a roof means debris in the valleys, gutters that fill faster than they drain, and slopes that stay damp long enough to grow moss. None of that is dramatic, and all of it shortens a covering that would otherwise have years left.
On a shaded street, the gutter run and the valley detail are worth more attention than the choice of shingle.
If a quote fails the first two, the rest of it does not matter much.
The regulation asks for the contractor's legal name and business address in the contract. Anything that resolves only to a mobile number is a quote you cannot follow up on if the work goes wrong.
Most of what fails on a roof is not the field -- it is the eaves, the valleys, the chimney abutment and the penetrations. A quote that prices only area has not priced the parts that leak.
The cancellation notice is a legal requirement, not a courtesy. A contractor who includes it unprompted is telling you they expect the quote to survive you thinking about it overnight.
Substantial older houses under heavy canopy, which changes what a replacement has to solve.
Under mature oaks the recurring repair is not a hole -- it is a valley.
Under this much canopy the storm damage is as likely to be a limb as the wind itself.
Slate under heavy tree cover grows moss and holds damp on the shaded slopes, which does not harm the stone but does work on everything holding it.
Under this canopy the inspection pays attention to the shaded slopes, the valleys and the gutter runs, because that is where a roof in this section ages first.
One township, two trades. The mountain decides.
An 1850s planned community. Real slate, real frames.
Post-war and simple. The layer count is the variable.
High and exposed. Edges first, access second.
Denser and more multi-family. Unit count decides it.
Large, simple, accessible. Age is the question.
Inter-war stock. Board decking and narrow lots.
The questions this job turns on, answered up front.
Not in itself. Water that clears within a day or two of rain is normal. Water that is still there a week later is a seam being tested continuously, and it usually means the fall does not actually run or an outlet is not where the low point is.
EPDM runs $5 to $9 a square foot and TPO $6 to $12, and on normal residential extensions either will do the job if the detailing is right. The decision that matters more is how the membrane is dressed into the wall or the pitched roof beside it, because that junction is what fails.
For a standard asphalt roof on an average house, yes -- that is well above the $12,000 to $18,000 most 2,000 square foot houses cost here. But it is an entirely normal figure for natural slate, for a large house, or for a steep and complicated roofline with towers and dormers, which this township has a good deal of. The number on its own does not answer the question. What the quote itemizes does.
Architectural asphalt typically gives 20 to 30 years here and three-tab 15 to 20, with freeze and thaw at the eaves doing more to shorten both than sunlight does. Natural slate outlasts the rest by a wide margin -- often a century or more -- which is why so many slate roofs in this area need their nails, valleys and flashings attended to rather than the stone replaced.
A 1,200 square foot roof in architectural shingle works out at roughly $6,600 to $9,600 on New Jersey rates, before anything the roof itself adds. Note that 1,200 square feet of FLOOR is not 1,200 square feet of roof: pitch, overhangs and dormers mean the roof area on a house that size is commonly a third larger again, which is a frequent source of quotes that look inexplicably far apart.
The registration number on the paperwork, not just the website. A written scope over $500, as New Jersey requires.