The median home in Lurgan was built in 1973; there are 780 of them. 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 Lurgan
Permit
Ask Lurgan first
Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. Whether Lurgan 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. 61% of Lurgan’s homes were built before 1980, so count the layers before comparing quotes.
Whether an eave membrane is a code item depends on the climate table the municipality filled in when it adopted the code (IRC R905.1.2, Table R301.2). Ask the township code office or the contractor what Lurgan’s says.
Checked against the code text on October 24, 2026. The state’s code edition and the rest of its rules: roof replacement in Pennsylvania.
Homes and roofs in Lurgan
Of 702 occupied homes in Lurgan, 592 (84%) are owner-occupied. Counting by decade, 17% before 1940, 30% before 1960, 61% before 1980 of the housing was in place, and 14% dates from 2000 on. (ACS 2020–2024.)
The housing is 85% detached houses, 4% attached single-family houses (rowhouses, twins and townhouses), 10% manufactured homes.
Of the 20 Franklin County municipalities on this site, Lurgan has the 7th largest share of homes built before 1980: 61%, 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.
Hail and storms near Lurgan
NOAA’s storm reports show 6 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Lurgan, topping out at 1.25 in on May 15, 2022. The most recent was August 4, 2023.
That is fewer than most places in the state on this site (median 12 days).
Franklin County has had 4 federal major-disaster declarations for storms since 2006; the latest was DR-4267, Severe Winter Storm and Snowstorm (March 2016). (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; 85% 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
A complete standing-seam system may go over the old roof (R908.3.1)
Slate
75 years
Older houses; 17% here predate 1940
Never a base for a new layer (R908.3.1.1); heavy
Flat roof: EPDM or TPO
15 years
Additions and porch roofs
Coating is not a replacement
Checking a contractor in Pennsylvania
Before signing for a roof in Lurgan, 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).
Is a permit required for a new roof in Lurgan, PA?
Ask Lurgan first. Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. Whether Lurgan wants a permit is in its own ordinance; ask the township code office before the old roof comes off.
Can a new roof go over the old one in Lurgan?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 61% of Lurgan’s homes were built before 1980, so count the layers before comparing quotes.
When were most homes in Lurgan built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Lurgan was built in 1973, 61% of homes were built before 1980, 84% are owner-occupied.
How often does hail hit Lurgan?
Hail of 1 inch or larger was reported on 6 days within 10 miles of Lurgan 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 Lurgan have?
Before signing for a roof in Lurgan, 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
Where the house is: the Lurgan address or ZIP
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
Whether there is one layer or more, if you know
That the job is a full replacement or a new roof, and your timing
Whether the house is in a historic district or an HOA