Sheathing replacement
Rotted decking is swapped for sound wood before anything new is nailed down.
A roofer in Westfield 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, and the inspection beforehand tells you whether replacement is really needed. Dial (908) 728-6005 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. Three-tab shingles tend to wear out sooner than heavier architectural shingles, and a roof that has already been overlaid once has no second chance.
A new roof is really a system, and the shingles are the last layer of it. Underneath are the deck boards or sheathing, the underlayment, ice and water shield at the eaves and valleys, metal drip edge, flashing at every wall and chimney, pipe boots and the vents that let the attic breathe. Leaving old flashing or rotten boards in place undercuts the new roofing laid over them.
Before you call, try to find out roughly how old the roof is, whether it has been overlaid before and where any leaks have shown up. 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.
If the problem goes deeper than it first looked, a Westfield roofer may also recommend roof installation or shingle roof replacement.
Looking for Westfield roof replacement? Call (908) 728-6005 to reach a nearby roofing contractor.
Call nowA full replacement follows a set order from the deck up.
An assessment covers the shingles, flashing, vents and the decking seen from the attic, along with measurements of each roof plane. A written scope spells out the roofing, underlayment, flashing and vents, and the contractor usually files the reroof permit.
Tarps go over plants and walls, and the old roofing comes off in sections into a dumpster or trailer. The roof is dried in at the end of each working day.
With the deck exposed, the crew walks it for soft spots and replaces rotted or delaminated plywood, OSB or plank boards.
After the underlayment and ice barrier, the crew sets starter, flashing, pipe boots and ventilation before the roofing itself goes down. Correct nail placement and balanced ventilation matter as much as the roofing material.
The crew clears the gutters, hauls the dumpster and runs a magnetic sweeper over the yard. Walk the job with the crew lead before they leave.
Rotted decking is swapped for sound wood before anything new is nailed down.
Worn flashing and cracked pipe boots are replaced rather than reused so the weak points match the new roof.
Synthetic underlayment covers the deck, with ice and water shield at the eaves and valleys if wind ever lifts a shingle.
Every existing layer comes off and is disposed of so the new roof starts on clean wood.
Attic vents are replaced and sized for the attic to keep heat and moisture out of the attic.
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. Building codes generally allow at most two layers of asphalt shingles, and an overlay is only an option when the existing roof is flat, dry and has a sound deck. For most homes, a full tear-off is the better reroof because it exposes the deck and lets every piece of flashing be replaced.
A Westfield reroofing quote should state plainly whether the plan is a tear-off or an overlay. 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.
A roof tear-off removes every layer of old roofing, underlayment and flashing down to the decking. The debris goes straight into a dumpster or dump trailer parked close to the house, with tarps protecting plants, decks and siding below.
Once the old roof is gone, every soft or rotted board is out in the open. Old leaks show up as dark, soft or delaminated sheathing that gets replaced before anything new goes down.
Under every roof is a deck of plywood, OSB or spaced boards that holds the nails and carries the load. Years of small leaks or a damp attic can rot sheathing or make OSB swell and lose strength.
Rotted sections are cut back to solid wood and replaced, and spaced plank decks may get a full layer of new plywood or OSB. 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.
Roof replacement in Westfield 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. From Westfield out to nearby towns like Garwood, Cranford, Mountainside and Fanwood, roofers see the same pattern: replacing a roof before the deck rots keeps the job simpler, and a roofer can tell you whether you have a few years left or should plan the work now.
Need roof replacement around Westfield? Call (908) 728-6005 for a Westfield roofer who serves the towns around it too.
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, which is how ice dams form and back water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Westfield is busiest after a hard winter and before the next one.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Local roofers see the same roofs and storm damage across Westfield and nearby towns.
Ask your questions before you agree to anything.
More questions? Call (908) 728-6005
Putting on a new roof the way the material maker intends, whether it is asphalt shingles, metal or another material.
Learn moreTearing off a worn shingle roof down to the decking and putting on a new one, so the new roof starts on a sound, dry deck.
Learn moreReplacing a rusted or worn-out metal roof, or swapping an old shingle roof for new metal, with purlins and decking checked before new panels go on.
Learn moreA roofer's inspection, notes and repair scope to support a roof insurance claim, while the adjuster and your policy decide what is covered.
Learn moreLooking for something else?
See all roofing servicesCall (908) 728-6005 for a local roofer in Westfield and nearby towns.