Commercial Roof Replacement in the Third Ward from $4. $4 to $18 a square foot, and the plant on the roof is half the job. Free inspection and a written quote.
Small commercial premises on a residential street bring a constraint the bigger jobs do not: neighbors. Working hours, noise and a dumpster on a street of homes all have to be managed, and a schedule that ignores that gets interrupted rather than finished.
Commercial roofing in New Jersey runs $4 to $18 per square foot, and that range is wide because the membrane is frequently the smaller half of the cost. This city's mill-era and light industrial stock carries large-area roofs with plant, curbs, ducting and rooftop units on them, and every one of those is a detail to be re-flashed properly.



Commercial roofing in New Jersey runs $4 to $18 per square foot, and the range is that wide because on a real commercial roof the membrane is frequently the smaller half of the cost. Two quotes differing by a factor of two are usually not describing the same roof. Expect the top of the range on an otherwise ordinary roof. Narrow frontages mean material and waste share a few feet of sidewalk, and a small roof that is mostly parapet has the worst possible ratio of detail to field.
Curbs, ducting, extraction and rooftop units are each a detail to be re-flashed properly, and whether a unit has to be lifted or worked around changes both price and program. A quote silent on them has priced the field only.
Working in bays, protecting from underneath as well as above, and fitting the hours of the business below are all real labor. Priced openly they are manageable; left out they arrive as a variation.
The insulation, the attachment method, and what happens at every penetration. Those three account for most of the difference between a $6 roof and a $14 one.
The tightest access on this site. Narrow frontages and continuous rows mean material and waste share a few feet of sidewalk, and a roof that runs into the neighbor's at a party wall has to be terminated properly at that junction rather than simply lapped over it.
Two things move a Passaic price more than the covering does, and both are consequences of density rather than of roofing.
On a mixed-use frontage it usually is, and that changes everything: whose keys, whose hours, and what has to be protected underneath. This is the single most common reason a start date slips in this city, and it is entirely avoidable by asking first.
An attached building has no eaves. Water leaves through an internal outlet or a scupper cut through a parapet wall, so the failures are at the coping, the upstand and the outlet. A roof quote covering the field and silent on those has priced the easy part.
A blocked outlet ponds the roof instead of overflowing off an edge. Water standing in a lap through a cold week expands and lifts it, then thaws and runs in through the gap it just made. Outlet capacity is the cheapest genuine upgrade on a roof here.
The tightest frontages covered on this site.
On a narrow attached house the flat roof is small and almost entirely edge: parapet on two or three sides and an outlet.
EPDM is bonded with adhesive and tape rather than welded, so on a small roof that is mostly parapet upstands the workmanship at each termination is doing most of the work.
On a narrow attached house the pitched element is a small front slope with a parapet or a party wall on each side, and the flashing into those walls is the whole job.
Four-family buildings on narrow frontages are the hardest scheduling problem on this site.
No side yard, no driveway, parapets on every side.
Semi-detached and pitched. Eaves are back in play.
Mill-scale low slope, with plant on top of it.
The shop below decides the hours and the route.
Bus routes and loading bays. Arrange the street first.
A more open grid, so a dumpster needs no negotiation.
Detached houses, side access, sometimes no permit.
The questions that decide this job, answered up front.
Almost always. It means working in bays, protecting the space below as well as the roof above, and agreeing hours in advance. What it does not mean is pretending the constraint is free -- it is labor, and it goes in the quote.
Check three lines: the insulation specification, the attachment method, and what happens at every curb and penetration. Those account for most of the gap between a $6 roof and a $14 one, and a quote that omits them is not describing the same job as one that includes them.
Rubber means EPDM, at $5 to $9 per square foot: bonded with adhesive and tape, black, and the least expensive single-ply. TPO is $6 to $12, welded at the seams and reflective, which matters on a large roof over occupied space. On a small rear addition EPDM is usually the right answer rather than the cheap one.
Usually yes here, and the reason is the building rather than the work. Ordinary maintenance under N.J.A.C. 5:23-2.7 covers a DETACHED one- or two-family dwelling, and in a city this dense very little housing is detached. Three or more units is never exempt. We confirm it at the survey either way.
Yes, and it is most of what we do on Main Avenue. It means working in bays, protecting from underneath as well as above, and fitting the hours the business can tolerate. All three are real labor and we price them openly rather than absorbing them and then arguing about it.
The route to the roof established before anything is priced. New Jersey figures, with the access stated rather than buried.