Overhead view of a fully stripped roof covered in synthetic underlayment, with around twenty shingle bundles staged in a row along the ridge and tarps below catching the torn off shingles
Middlesex County, NJ

Roof replacement in Middlesex County, NJ

Middlesex County has two kinds of roof to replace. Up north, Perth Amboy's median house went up in 1959 and its roof has likely been redone before. Down south, Monroe Township's dates to 1995, and plenty of those houses still wear the shingles they were built with.

GAFNJ HIC 13VH13268400 · Licensed and insured · GAF Certified · Free inspection · Open 24 hours

Modern Home Roofing & Chimney replaces roofs across Middlesex County, NJ, from 1950s houses in Perth Amboy and Dunellen to newer houses in Monroe Township and South Brunswick. Every layer comes off, you see photos of any rotted wood before we replace it, and the new roof goes on. The inspection is free. NJ HIC 13VH13268400.

Middlesex County roofs

A first roof in the south, a second or third in the north

1995Median year a Monroe Township house was built. New Jersey: 1971.
43%Of Monroe Township homes built this century. New Jersey: 18%.
1959Median year a Perth Amboy house was built. Carteret: 1960.
11%Of Middlesex County homes are townhouses or other attached houses. New Jersey: 9.7%.

The county median is 1975, a few years newer than the state. That number hides a wide spread. In Monroe Township 43 percent of homes went up this century, and South Brunswick has a 1987 median. A house from the late 1980s or 1990s may still be on its original roof, and shingles that old are often close to worn out.

Go north toward Raritan Bay and the picture flips. Perth Amboy dates to 1959, Carteret to 1960 and Dunellen to 1955. Roofs there have usually been replaced at least once, and an earlier crew may have laid new shingles on top of old ones. Some of those houses still have plank decking under everything.

The whole county sits in the middle of the Central Zone. Winter storms often come as a mix of rain and snow, and slush in the valleys freezes again overnight. In July a dark roof in full sun gets far hotter than the air. Shingles take both, year after year.

A 1995 roof and a 1959 roof are different jobs, so nobody here gets a price from the curb. We go up, count layers, and look in the attic first.

Before the estimate

What decides the price of a Middlesex County roof

Age tells us where to look, but the price comes from what we find up there and in the attic. You keep the photos either way.

Roofer laying the first courses of new shingles over synthetic underlayment while two crew members work further along the roof

On a Middlesex County house, we check

  • How many layers are on an older northern roof. All of them get stripped.
  • Whether the deck is plywood sheets or old planks, and how solid it is where the nails hold.
  • On a first roof from the 1990s, curling tabs, bare spots and granules piling up in the gutter.
  • The attic: water marks on the wood, wet insulation, daylight where there should be none.
  • On a townhouse, the line where your roof meets the one next door.
  • In a Perth Amboy or Carteret two-family, the top floor ceilings in both units, if your tenant agrees.
Roofer nailing down a patched section of a shingle roof, with the old shingles cut back around the repair and a roll of underlayment beside it

A worn roof is not always a finished roof. When a repair will buy real time, we price the repair. Roof repair in Middlesex County

Might a repair be enough?Book a free inspection
North and south

Older layers up north, original roofs down south

Roof stripped to new plywood decking with a continuous slot cut along the ridge and crew members working near the peak
Perth Amboy, Carteret, Dunellen

The older north

Medians from 1955 to 1960, and about one home in five is a two-family house. Expect more than one layer and sometimes plank decking. We plan time to walk the deck once the shingles are off, and the estimate lists the work days so a tenant downstairs knows when we will be there.

Hand at the ridge of a shingle roof lifting a bundle of loose low voltage wires that run across the shingles beside a vent
Monroe Township, South Brunswick

The newer south

Medians of 1995 and 1987, mostly one layer over plywood. The question here is usually whether the original shingles are done. About one home in four in Monroe Township and one in five in South Brunswick is attached, and an attached roof goes through the town construction office. Many of those roofs also belong to an association.

The gutters come off for a tear off anyway, so it is a good moment to decide on new ones. Gutter installation in Middlesex County

How it works

How a roof replacement works in Middlesex County

Most houses take one or two days once work starts, weather permitting. All seven steps are on the roof replacement page.

  1. Free inspection

    We get on the roof when it is safe to, check the attic and take photos. You see them before we talk about price.

  2. Written estimate

    Scope, materials, number of days and the price, on paper. Any permit goes on it too.

  3. Tear off and deck check

    Every layer comes off down to the wood. If we find rotted boards, we stop and show you before we replace them.

  4. New roof and clean up

    New underlayment and shingles go on. Then we haul the old roof away and run a magnet over the lawn and driveway for nails.

Skylight set into an asphalt shingle roof with metal flashing around the frame and a stone chimney behind it
Low slope roof covered in black membrane, with a skylight set into it and rolls of membrane laid out
Aerial view of a completed architectural shingle roof on a two storey house
Crew member standing on a finished shingle roof with a ladder set to the ridge, surrounded by neighbouring houses and driveways

Do you need a permit for a new roof in Middlesex County?

On a detached one- or two-family house, no. New Jersey's construction code treats a new roof covering on a detached one- or two-family house as ordinary maintenance, so there is no permit and no notice to the town. A townhouse or other attached house usually goes through the town's construction office. Cranbury has historic districts, where exterior work needs a certificate of approval from the Historic Preservation Commission. An in-kind replacement counts as ordinary maintenance there, but the town still wants the details first. We check with your town before we start, and any permit goes on the estimate.

Before you hire anyone

What you can check on us first

  • Our New Jersey Home Improvement Contractor license is 13VH13268400. Look it up with the Division of Consumer Affairs.
  • We carry insurance and can send you the certificate before work starts.
  • The inspection is free, and the estimate comes to you in writing.
  • We are open 24 hours.

GAFOn roofing work, we are also GAF Certified. What GAF Certified means

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FAQ

Roof replacement questions in Middlesex County

Still not covered? Call 732-682-9251 and ask.

If it is in Middlesex County, yes. We cover all 25 municipalities, from Carteret to Woodbridge. Put your ZIP code in the estimate form and we confirm it when we call you back.

It might be. Many houses built in the late 1980s and 1990s still have their first roof, and shingles from then are often near the end. We go up, photograph the tabs, the ridge and the gutters, and say plainly if a repair would carry it longer.

Size, pitch, the number of layers, how much decking is bad and the shingle you choose all move it. A one-layer roof in South Brunswick and a two-layer roof in Carteret price very differently. We do not quote over the phone. The written price comes after the inspection.

On a detached one- or two-family house, no construction permit. The state treats it as ordinary maintenance. Townhouses, other attached houses and buildings of three or more units go through the town's construction office. Cranbury's historic districts also want the details of exterior work first, and we check before we start.

Two households share the roof. With your tenant's okay we look at the ceilings in both units, and the estimate lists the work days so you can give notice. On a detached two-family, the roof needs no construction permit.

Call us, but check with your association first. In most condos the roof and the siding belong to the association, and the board hires the contractor. Townhouses vary. Your association documents say who owns what.

Aerial view of a roof replacement near completion, with crew members setting the final courses

Find out how much life your roof has left

Send us your town and what you are noticing. We call you back shortly, inspect the roof for free, and give you photos with a written price. If a repair makes more sense, that is what you hear.

Or call 732-682-9251

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