Sheathing replacement
Soft or rotted plywood, OSB or plank boards are replaced so the roof has a solid base.
Roof Replacement
Roof Replacement Scotch Plains, NJ
A roofer in Scotch Plains can replace a worn-out roof by tearing it down to the deck, repairing any soft decking and installing new underlayment, flashing, vents and roofing, usually in one to a few days for a typical house. Dial (908) 562-6873 to talk with a local roofer about replacement.
A roof usually needs replacing when the roofing itself is worn out, not when one spot leaks. Old shingles go bald, brittle and cupped, and once that happens across most of the roof, each repair just moves the next leak somewhere else. Thin three-tab shingles usually give out before thicker dimensional ones, and a roof already carrying two layers has to come off completely.
A new roof is really a system, and the shingles are the last layer of it. A complete replacement covers the decking, underlayment, ice barrier, drip edge, every piece of flashing, the pipe boots and the ventilation, not just the outer roofing. Leaving old flashing or rotten boards in place undercuts the new roofing laid over them.
Ahead of the first conversation with a Scotch Plains roofer, note the age of the roof, any leak spots on ceilings and whether there might be two layers up there. A flashlight look at the attic side of the roof, stepping only on joists, can show stains or daylight the roofer will want to hear about.
Depending on what the roofer finds, roof replacement in Scotch Plains, NJ can go hand in hand with roof installation and shingle roof replacement.
Dealing with this in Scotch Plains, NJ right now? Call (908) 562-6873 and describe the problem to a roofer who works in Scotch Plains.
Call nowThe process
What happens during a roof replacement
Each step builds on the one before it, so the order matters.
Start with an assessment
The roofer walks the roof where it is safe, checks the attic and measures every slope to confirm that replacement, not repair, is the right call. A written scope spells out the roofing, underlayment, flashing and vents, and the contractor usually files the reroof permit.
Strip to the deck
Old shingles, felt and worn flashing are removed slope by slope so the deck is never left open for long. Only as much is torn off in a day as can be dried in by evening.
Repair the decking
With the deck exposed, the crew walks it for soft spots and replaces rotted or delaminated plywood, OSB or plank boards.
Install the new roof
Drip edge goes on at the eaves, ice and water shield in the valleys and along the eaves, then synthetic underlayment, starter strip, new flashing, pipe boots and finally the roofing. Ridge vents are matched to soffit intake so the attic can breathe.
Walk the finished job
Debris is hauled off and a rolling magnet sweeps the lawn, beds and driveway for nails. If a permit was pulled, the final inspection happens around this point.
What is included
Parts of a full roof replacement
Flashing replacement
Worn flashing and cracked pipe boots are replaced rather than reused at every place the roof meets something.
Full tear-off
The old roofing and underlayment are removed completely instead of being buried under new shingles.
Underlayment
New underlayment goes over the whole roof and self-sealing ice barrier goes where water collects behind the roofing.
Roof vents
Ridge vents, box vents or other exhaust are installed and matched to the soffit intake to keep heat and moisture out of the attic.
Related service
Reroofing Scotch Plains, NJ
Reroofing is the general term for putting a new roof on an existing house, whether that means a full tear-off or, in limited cases, a single overlay. An overlay may be allowed if there is only one layer and the deck is solid, but it hides the wood and adds weight. For most homes, a full tear-off is the better reroof because it exposes the deck and lets every piece of flashing be replaced.
When you talk with a Scotch Plains roofer about reroofing, ask how many layers are on the house now and how they will confirm it. Also ask whether the new roof will get ice and water shield, new drip edge and new pipe boots, since those are easy places to cut corners.
Related service
Roof Tear Off Scotch Plains, NJ
Tearing off a roof means scraping away the shingles, felt and nails until only the sheathing is left. Old material is dropped into a dumpster or trailer while tarps and plywood guard the yard, windows and air conditioning unit.
Once the old roof is gone, every soft or rotted board is out in the open. It is common to find rot at the eaves, along valleys and beside chimneys, where leaks went unnoticed.
Related service
Roof Decking Replacement Scotch Plains, NJ
Roof decking, also called sheathing, is the layer of plywood, OSB or plank boards that everything else is nailed to. Years of small leaks or a damp attic can rot sheathing or make OSB swell and lose strength.
Damaged sheets are cut out between rafters and replaced with new panels of the same thickness, and older plank decks with wide gaps are sometimes covered with new sheathing. Since nobody knows exactly how much bad wood is under a roof until it is torn off, ask how deck replacement will be priced in the contract.
Local help
Roof Replacement Near Me
Roof replacement in Scotch Plains covers a wide range of houses: original roofs on homes built decades ago, second roofs laid over the first, and newer roofs aged early by storms. Across Scotch Plains and neighboring communities such as Fanwood, Westfield, Garwood and Plainfield, a roof replaced while the decking is still sound is a smaller, faster project, which is why an inspection is worth it once a roof gets close to its expected age.
Searching for roof replacement near me from Scotch Plains or Fanwood, Westfield, Garwood and Plainfield? Call (908) 562-6873 to talk to a roofer who works in your part of town.
What the local climate does to a roof
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder eaves, which is how ice dams form and back water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. That is why roof repair in Scotch Plains is busiest after a hard winter and before the next one.
Why call
Why fix it now
Less damage
Small roof problems caught early usually stay small repairs.
Roofers who know Scotch Plains
Roofers in Scotch Plains know the roof types and weather wear common in local homes.
Clear next steps
Ask the roofer about the cause, the options and the estimate before work starts.
Common questions about roof replacement
How do I know if I need a new roof or just a repair?
It comes down to whether the problem is in one spot or across the whole roof. A few missing shingles, a cracked pipe boot or a flashing leak can be repaired. When shingles are brittle and bald everywhere, or leaks keep moving around, replacement is the better investment.
What time of year is best for roof replacement?
Spring through fall offers the easiest working conditions in most places. Cold weather makes shingles brittle and slows the sealing process. If the roof is leaking now, a temporary fix can protect the house until replacement is scheduled.
Should I stay home while my roof is being replaced?
You do not have to be there the whole time, but it helps to be reachable. Questions sometimes come up mid-job, such as how to handle rotted wood or a hidden vent.
Can a new roof go over the old one?
Building codes generally allow at most two layers of asphalt shingles, so an overlay is only possible on a roof with one layer and a sound deck. Even when it is allowed, an overlay hides the deck, keeps old flashing in place and adds weight to the framing.
How many days does it take to replace a roof?
A typical house takes one to three working days. Larger roofs, steep pitches and extensive deck repair add time.
More questions? Call (908) 562-6873
Often needed together
Roof Installation
Installing a new roof layer by layer, from drip edge and underlayment to flashing, vents and the finished roofing, so it sheds water at every edge and seam.
Learn moreShingle Roof Replacement
Full shingle roof replacement, from tear-off and deck repair to new shingles and flashing, with soft decking fixed before anything new goes on.
Learn moreMetal Roof Replacement
Tearing off failed metal panels, repairing the framing and putting on a new metal roof, with purlins and decking checked before new panels go on.
Learn moreRoof Insurance Claims
Roof inspections and damage documentation for homeowners filing a storm claim, from the first inspection to the repair.
Learn more
Looking for something else?
See all roofing servicesTalk to a Scotch Plains roofer about roof replacement
Call (908) 562-6873 to talk to a roofer serving Scotch Plains, NJ.