Roof Replacement in Susquehanna Township, Juniata County, PA
Half of the 533 homes in Susquehanna Township were built before 1988. 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 Susquehanna Township
Permit
Ask Susquehanna Township first
The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). So the township code office in Susquehanna Township is the one to ask before work starts.
A new roof may go over one existing layer; with two or more, or over slate, clay or cement tile, everything comes off to the deck (IRC R908.3.1.1). 35% of Susquehanna Township’s homes were built before 1980, so count the layers before comparing quotes.
The code requires an ice barrier where the local climate table (Table R301.2) says so, and each Pennsylvania municipality fills that table in. Ask the township code office or the contractor what Susquehanna Township’s says.
Checked against the code text on October 24, 2026. Code edition, permit and contract rules for the whole state: roof replacement in Pennsylvania.
Homes and roofs in Susquehanna Township
Owners live in 427 of Susquehanna Township’s occupied homes, or 84%. Counting by decade, 16% before 1940, 24% before 1960, 35% before 1980 of the housing was in place, and 28% dates from 2000 on. (ACS 2020–2024.)
The housing is 84% detached houses, 5% attached single-family houses (rowhouses, twins and townhouses), 11% manufactured homes.
Of the 8 Juniata County municipalities on this site, Susquehanna Township has the smallest share of homes built before 1980: 35%, against a county range of 35% to 65%.
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 Susquehanna Township
NOAA’s storm reports show 6 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Susquehanna Township, topping out at 2 in on May 31, 2015. The most recent was June 3, 2023.
That is fewer than most places in the state on this site (median 12 days).
At the county level, Susquehanna Township shares Juniata County’s record of 3 storm disaster declarations since 2006, the newest 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; 84% 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
Simple roofs with long, unbroken slopes
A complete standing-seam system may go over the old roof (R908.3.1)
Slate
75 years
Older houses; 16% 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
Pennsylvania’s home improvement law (HICPA § 3, § 6) requires registration with the Attorney General from $5,000 a year of such work and puts the number on every estimate; ask for it in Susquehanna Township and look it up.
Questions about a new roof in Susquehanna Township
Do I need a permit to replace a roof in Susquehanna Township?
Ask Susquehanna Township first. The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). So the township code office in Susquehanna Township is the one to ask before work starts.
Can a new roof go over the old one in Susquehanna Township?
A new roof may go over one existing layer; with two or more, or over slate, clay or cement tile, everything comes off to the deck (IRC R908.3.1.1). 35% of Susquehanna Township’s homes were built before 1980, so count the layers before comparing quotes.
When were most homes in Susquehanna Township built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Susquehanna Township was built in 1988, 35% of homes were built before 1980, 84% are owner-occupied.
How many hail days has Susquehanna Township had?
Hail of 1 inch or larger was reported on 6 days within 10 miles of Susquehanna Township 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 Susquehanna Township have?
Pennsylvania’s home improvement law (HICPA § 3, § 6) requires registration with the Attorney General from $5,000 a year of such work and puts the number on every estimate; ask for it in Susquehanna Township and look it up.
What they will ask on the phone
The street address in Susquehanna Township, 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
The number of layers, if anyone has counted
That you want a new roof or a full replacement, and when you want the work done
Whether the house is in a historic district or an HOA