Roof Replacement in Southampton Township, Franklin County, PA
The median home in Southampton Township was built in 1987; there are 3,595 of them. Below: what the code asks of a replacement here, the permit, and the town’s own records.
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 Southampton Township
Permit
Ask Southampton Township first
The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). Whether Southampton Township wants a permit is in its own ordinance; ask the township code office before the old roof comes off.
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 39% of Southampton Township’s homes were built before 1980; many have been reroofed before.
The code requires an ice barrier where the local climate table (Table R301.2) says so, and each Pennsylvania municipality fills that table in. The contractor or the township code office in Southampton Township will know.
Rules as read on October 24, 2026. Code edition, permit and contract rules for the whole state: roof replacement in Pennsylvania.
Homes and roofs in Southampton Township
Of 3,464 occupied homes in Southampton Township, 2,896 (84%) are owner-occupied. By year built, 7% before 1940, 11% before 1960, 39% before 1980; 30% went up in 2000 or later. (ACS 2020–2024.)
By building type: 69% detached houses, 7% attached single-family houses (rowhouses, twins and townhouses), 17% manufactured homes.
30% of homes here were built in 2000 or later. HUD’s useful-life table gives an asphalt-shingle roof 20 years, so roofs on houses from the early 2000s are reaching that age.
Of the 20 Franklin County municipalities on this site, Southampton Township has the 19th largest share of homes built before 1980: 39%, against a county range of 38% to 80%.
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 Southampton Township
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 9 separate days within 10 miles of Southampton Township; the largest was 1.75 in on August 10, 2008. The most recent was August 4, 2023.
Federal major-disaster declarations for storms in Franklin County since 2006: 4, most recently DR-4267, Severe Winter Storm and Snowstorm, declared March 2016. (OpenFEMA.)
HUD’s useful-life figures are for planning; a warranty is a separate promise. For Southampton Township’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; 69% 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
Standing seam that carries its own loads can skip the tear-off (R908.3.1)
Slate
75 years
Older houses; 7% here predate 1940
Sound slate can be reused (R908.5); broken slate cannot
Flat roof: EPDM or TPO
15 years
Porches, additions, low-slope rears
Where the roof meets a wall or parapet
Checking a contractor in Pennsylvania
Before signing for a roof in Southampton Township, get the contractor’s PA registration number: the home improvement law requires registration with the Attorney General above $5,000 a year of such work, and the number on contracts and estimates (HICPA § 3, § 6).
Questions about a new roof in Southampton Township
Does a roof replacement in Southampton Township need a permit?
Ask Southampton Township first. The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). Whether Southampton Township wants a permit is in its own ordinance; ask the township code office before the old roof comes off.
Is a roof-over allowed in Southampton Township, or is it a tear-off?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 39% of Southampton Township’s homes were built before 1980; many have been reroofed before.
How old are the houses in Southampton Township?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Southampton Township was built in 1987, 39% of homes were built before 1980, 84% are owner-occupied.
How many hail days has Southampton Township had?
Hail of 1 inch or larger was reported on 9 days within 10 miles of Southampton Township 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 Southampton Township?
Before signing for a roof in Southampton Township, get the contractor’s PA registration number: the home improvement law requires registration with the Attorney General above $5,000 a year of such work, and the number on contracts and estimates (HICPA § 3, § 6).
What they will ask on the phone
Your address or ZIP code in Southampton Township
The number of stories, and whether the house stands alone
What covers the roof now and about when it went on
How many layers are on it, if you know
That the job is a full replacement or a new roof, and your timing
Any historic-district or HOA rules on the house in Southampton Township