Winslow has 15,614 homes, and half of them were standing by 1984. The rules below decide how much of the old roof has to come off and what goes under the new one.
New Roofing Costs connects homeowners with independent local roofing contractors. We do not perform roofing work.
This number connects homeowners who are planning a new roof or a full roof replacement with independent local roofing contractors. It is not for leak repairs or patch jobs. The call must come from the homeowner who decides on the roof. Calls may be recorded.
The rules for a reroof in Winslow
Permit
Detached houses: no permit, no notice
New Jersey treats a new covering on a detached one- or two-family house as ordinary maintenance: no permit, no notice (N.J.A.C. 5:23-2.7). That covers the 70% of Winslow’s homes that are detached; twins, rowhouses, townhouses and structural work are outside it.
The state strikes the IRC reroof definitions from its code (N.J.A.C. 5:23-3.21) and leaves existing houses to the Rehabilitation Subcode, not yet checked here. 41% of Winslow’s homes were built before 1980: ask how many layers yours has and whether the price is for a tear-off to the deck.
Only Sussex County meets New Jersey’s 25 °F January test for a required ice barrier (N.J.A.C. 5:23-3.21; DCA Bulletin 07-3). In Winslow it is the installer’s and the manufacturer’s call; ask whether the quote includes it.
Rules as read on October 24, 2026. Code edition, permit and contract rules for the whole state: roof replacement in New Jersey.
Homes and roofs in Winslow
Owners live in 12,143 of Winslow’s occupied homes, or 82%. By year built, 11% before 1960, 41% before 1980; 23% went up in 2000 or later. (ACS 2020–2024.)
By building type: 70% detached houses, 16% attached single-family houses (rowhouses, twins and townhouses).
Of the 33 Camden County municipalities on this site, Winslow has the 32nd largest share of homes built before 1980: 41%, against a county range of 38% to 97%.
Median built: median year the homes were built. Before 1980: share of homes built then. Owners: share of homes that are owner-occupied. Row, twin: share of homes that are rowhouses, twins or townhouses. Census ACS 2020–2024. Hail days: days with hail of 1 inch or larger within 10 miles, 2006–2025, NOAA Storm Prediction Center.
Storm record around Winslow
NOAA’s storm reports show 12 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Winslow, topping out at 2 in on May 20, 2022. The most recent was April 4, 2025.
Federal major-disaster declarations for storms in Camden County since 2006: 8, most recently DR-4614, Remnants of Hurricane Ida, declared September 2021. (OpenFEMA.)
HUD’s useful-life figures are for planning; a warranty is a separate promise. For Winslow’s houses: More in the guides to shingles, metal, slate and flat roofs.
Material
HUD useful life
Fits a house like
Watch for
Asphalt shingles
20 years
Most pitched roofs; 70% of homes here are detached
Wind class set by the design wind speed (IRC Table R905.2.4.1)
Metal (standing seam, panels)
50 years
Low pitches and long runs
Standing seam that carries its own loads can skip the tear-off (R908.3.1)
Slate
75 years
Older and historic houses
Can’t be roofed over; check the framing for the weight
Flat roof: EPDM or TPO
15 years
Low-slope roofs and rear sections (16% of homes here are attached)
Coating is not a replacement
Checking a contractor in New Jersey
Ask a roofer working in Winslow for the New Jersey home improvement registration number, which the law requires on contracts and advertising (N.J.S.A. 56:8-138, 56:8-144), and look it up with the Division of Consumer Affairs.
Detached houses: no permit, no notice. New Jersey treats a new covering on a detached one- or two-family house as ordinary maintenance: no permit, no notice (N.J.A.C. 5:23-2.7). That covers the 70% of Winslow’s homes that are detached; twins, rowhouses, townhouses and structural work are outside it.
How old are the houses in Winslow?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Winslow was built in 1984, 41% of homes were built before 1980, 82% are owner-occupied.
Does Winslow get hail that damages roofs?
Hail of 1 inch or larger was reported on 12 days within 10 miles of Winslow from 2006 through 2025 (NOAA Storm Prediction Center). A report means hail fell nearby, not that a roof was damaged.
How do I check a roofing contractor in Winslow?
Ask a roofer working in Winslow for the New Jersey home improvement registration number, which the law requires on contracts and advertising (N.J.S.A. 56:8-138, 56:8-144), and look it up with the Division of Consumer Affairs.
What they will ask on the phone
Your address or ZIP code in Winslow
The number of stories, and whether the house stands alone
What covers the roof now and about when it went on
The number of layers, if anyone has counted
Your timing for a complete replacement
Any historic-district or HOA rules on the house in Winslow