South Middleton has 7,096 homes, and half of them were standing by 1986. 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 South Middleton
Permit
Local ordinance, not the state
The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). Whether South Middleton wants a permit is in its own ordinance; ask the township code office before the old roof comes off.
On a roof that already carries two layers, or slate or tile, the code allows no recover: it is a tear-off (IRC R908.3.1.1). 40% of South Middleton’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. The contractor or the township code office in South Middleton 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 South Middleton
Of 7,009 occupied homes in South Middleton, 5,640 (81%) are owner-occupied. By year built, 6% before 1940, 12% before 1960, 40% before 1980; 29% went up in 2000 or later. (ACS 2020–2024.)
By building type: 68% detached houses, 12% attached single-family houses (rowhouses, twins and townhouses), 10% manufactured homes.
Of the 31 Cumberland County municipalities on this site, South Middleton has the 23rd largest share of homes built before 1980: 40%, against a county range of 24% to 93%.
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 South Middleton
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 10 separate days within 10 miles of South Middleton; the largest was 2 in on May 14, 2010. The most recent was August 3, 2024.
Federal major-disaster declarations for storms in Cumberland County since 2006: 2, 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 South Middleton’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; 68% 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 houses; 6% here predate 1940
Can’t be roofed over; check the framing for the weight
Flat roof: EPDM or TPO
15 years
Porches, additions, low-slope rears
Seams at walls and drainage
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 South Middleton and look it up.
Do I need a permit to replace a roof in South Middleton?
Local ordinance, not the state. The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). Whether South Middleton 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 South Middleton?
On a roof that already carries two layers, or slate or tile, the code allows no recover: it is a tear-off (IRC R908.3.1.1). 40% of South Middleton’s homes were built before 1980, so count the layers before comparing quotes.
How old are the houses in South Middleton?
By the Census Bureau’s American Community Survey (2020–2024), the median home in South Middleton was built in 1986, 40% of homes were built before 1980, 81% are owner-occupied.
Does South Middleton get hail that damages roofs?
Hail of 1 inch or larger was reported on 10 days within 10 miles of South Middleton 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 South Middleton?
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 South Middleton and look it up.
What they will ask on the phone
The street address in South Middleton, or at least the ZIP code
One story or two (or more), detached or attached
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 you want a new roof or a full replacement, and when you want the work done
Any historic-district or HOA rules on the house in South Middleton