Terra Nova Roofing & ConstructionWhen Should Siding Be Replaced?
Siding protects the walls of your house, not just its looks. These are the signs it's time for new siding, and what a replacement includes.
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When should siding be replaced?
Siding should be replaced when it's warped, cracked or loose across several walls, when the wall behind it is soft or rotting, when it keeps blowing off in storms, or when water stains and peeling paint show up inside. Vinyl siding typically lasts 20 to 40 years and fiber cement 30 to 50 years, so age matters too, but the condition of the walls behind it matters most.
8 signs your siding is done
Warping or buckling
Waves across the wall from heat or bad installation.
Cracks and holes
On many panels, not just one.
Blows off every storm
The fasteners and panels are failing.
Soft wall underneath
Push on the siding: give or sponginess means rot.
Peeling paint inside
Moisture is getting through the wall.
Mold or mildew
On the siding or inside the walls.
Very faded and brittle
Old vinyl cracks easily, especially in cold weather.
Rising energy bills
Damaged siding and wrap let air through the walls.
What a siding replacement includes
Free inspection
We check the siding, sheathing, flashing and trim.
Tear-off
Old siding removed so the walls can be checked.
Wall repairs and wrap
Rotted sheathing replaced, new house wrap and flashing at windows and doors.
New siding and trim
Installed to the manufacturer's specs, then a full cleanup.
What homeowners say about us
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Why homeowners call Terra Nova
- Free on-site estimates, price in writing first
- Licensed & insured, locally owned in Garfield
- Manufacturer-backed warranties and a workmanship guarantee
- Roofing, gutters and siding from one contractor
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Questions homeowners ask
How long does siding last?
Vinyl usually lasts 20 to 40 years and fiber cement 30 to 50 years, depending on the product, sun exposure and installation.
Can new siding go over old siding?
Sometimes, but tearing off the old siding lets us find and fix rot and install new house wrap and flashing. We usually recommend a tear-off.
Does new siding lower energy bills?
It can, especially with new house wrap and sealed gaps. Insulated siding adds more.
How long does it take to replace siding?
Most homes take several days to a couple of weeks, depending on size and wall repairs.
Is it better to replace siding and roof together?
It can save time and makes sure the roof-to-wall flashing is done right. It isn't required.
Do I need a permit for siding in New Jersey?
Requirements vary by town and building type. We check what your town needs before work starts.
Updated October 2026 by the Terra Nova Roofing & Construction team, Garfield, NJ • NJ Lic. #13VH13824700
Roofing Services in Northern New Jersey
Terra Nova Construction & Roofing serves homeowners across Bergen County, Essex County, and Union County, New Jersey. Our team specializes in roof repair, roof replacement, storm damage repair, and emergency roof leak services throughout Northern New Jersey.
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Frequently Asked Questions
How much does roof repair or replacement cost in New Jersey?
Roof repairs can range from a few hundred dollars for minor issues to several thousand depending on the damage. Full roof replacements in New Jersey typically range from $8,000 to $25,000 depending on the roof size, materials, and labor.
How long does a roof replacement take?
Most residential roof replacements take between 1 and 3 days depending on the size of the roof, weather conditions, and complexity of the project.
Do you provide roof inspections in Northern New Jersey?
Yes. Terra Nova Roofing provides roof inspections throughout Bergen County, Essex County, and Union County to identify leaks, storm damage, and aging roofing materials.
What are common signs a roof needs repair?
Common warning signs include water stains on ceilings, missing shingles, roof leaks during rain, storm damage, sagging roof sections, or a roof that is over 20 years old.
Get a Free Roof Inspection
If you are unsure about the condition of your roof, Terra Nova Roofing offers free roof inspections for homeowners across Northern New Jersey.