Half of the 4,050 homes in Lincoln Park were built before 1975. 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 Lincoln Park
Permit
None for a detached one- or two-family house
Replacing the covering on a detached one- or two-family house needs no permit and no notice to the town (N.J.A.C. 5:23-2.7). That covers the 53% of Lincoln Park’s homes that are detached; twins, rowhouses, townhouses and structural work are outside it.
New Jersey deletes the IRC’s reroofing definitions (N.J.A.C. 5:23-3.21(c)2.xxii); its layer rule for existing houses is in the Rehabilitation Subcode, which this site has not read yet. 57% of Lincoln Park’s homes were built before 1980: ask how many layers yours has and whether the price is for a tear-off to the deck.
New Jersey requires the eave membrane only where January averages 25 °F or colder, which the state says is Sussex County (DCA Bulletin 07-3). In Lincoln Park it is the installer’s and the manufacturer’s call; ask whether the quote includes it.
Owners live in 3,148 of Lincoln Park’s occupied homes, or 79%. Counting by decade, 13% before 1940, 31% before 1960, 57% before 1980 of the housing was in place, and 5% dates from 2000 on. (ACS 2020–2024.)
The housing is 53% detached houses, 22% attached single-family houses (rowhouses, twins and townhouses).
Of the 39 Morris County municipalities on this site, Lincoln Park has the 27th largest share of homes built before 1980: 57%, against a county range of 42% to 87%.
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.
Hail and storms near Lincoln Park
Within 10 miles of Lincoln Park, hail of an inch or more was reported on 12 days between 2006 and 2025, the biggest stones 1.75 in on July 22, 2019. The most recent was November 13, 2021.
At the county level, Lincoln Park shares Morris County’s record of 11 storm disaster declarations since 2006, the newest DR-4614 (Remnants of Hurricane Ida, September 2021). (OpenFEMA.)
Useful life is HUD’s planning figure, not a warranty. 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; 53% 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
Roofs that will carry solar later
A complete standing-seam system may go over the old roof (R908.3.1)
Slate
75 years
Older houses; 13% here predate 1940
Sound slate can be reused (R908.5); broken slate cannot
Flat roof: EPDM or TPO
15 years
Low-slope roofs and rear sections (22% of homes here are attached)
Seams at walls and drainage
Checking a contractor in New Jersey
New Jersey had 47,473 active home improvement registrations in October 2026; the one belonging to whoever quotes your roof in Lincoln Park should be on the contract (N.J.S.A. 56:8-144).
Does a roof replacement in Lincoln Park need a permit?
None for a detached one- or two-family house. Replacing the covering on a detached one- or two-family house needs no permit and no notice to the town (N.J.A.C. 5:23-2.7). That covers the 53% of Lincoln Park’s homes that are detached; twins, rowhouses, townhouses and structural work are outside it.
When were most homes in Lincoln Park built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Lincoln Park was built in 1975, 57% of homes were built before 1980, 79% are owner-occupied.
How many hail days has Lincoln Park had?
Hail of 1 inch or larger was reported on 12 days within 10 miles of Lincoln Park from 2006 through 2025 (NOAA Storm Prediction Center). A report means hail fell nearby, not that a roof was damaged.
What license or registration should a roofer in Lincoln Park have?
New Jersey had 47,473 active home improvement registrations in October 2026; the one belonging to whoever quotes your roof in Lincoln Park should be on the contract (N.J.S.A. 56:8-144).
What they will ask on the phone
The street address in Lincoln Park, or at least the ZIP code
The number of stories, and whether the house stands alone
What is on the roof now (asphalt shingles, metal, slate, tile, or a flat membrane) and roughly how old it is
How many layers are on it, if you know
Your timing for a complete replacement
Whether the house is in a historic district or an HOA