Permit
Heidelberg Township’s ordinance decides
The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). The township code office can say what Heidelberg Township requires.
Source: 34 Pa. Code § 403.1(b)
Roof Replacement in Heidelberg Township, Lebanon County, PA
The median home in Heidelberg Township was built in 1961; there are 1,454 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.
Call (833) 781-1806 Replacement and new roofs only · homeowners
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 Heidelberg Township
Layers
Two layers means a tear-off
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 72% of Heidelberg Township’s homes were built before 1980, so count the layers before comparing quotes.
Ice barrier
Set by the local climate table
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 Heidelberg 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 Heidelberg Township
Of 1,362 occupied homes in Heidelberg Township, 1,158 (85%) are owner-occupied. Counting by decade, 35% before 1940, 50% before 1960, 72% before 1980 of the housing was in place, and 10% dates from 2000 on. (ACS 2020–2024.)
The housing is 93% detached houses, 7% buildings of two to four units.
Older houses hide their history: ask the contractor to confirm the deck (board or sheet) and every layer above it before pricing, because slate or two layers mean a full tear-off.
Of the 23 Lebanon County municipalities on this site, Heidelberg Township has the 6th largest share of homes built before 1980: 72%, against a county range of 31% to 88%.
ZIP codes: 17039 · 17073 · 17088
Heidelberg Township and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Heidelberg Township, Lebanon County | 1961 | 72% | 85% | 1% | 18 |
| Clay Township, Lancaster County | 1988 | 36% | 77% | 10% | 16 |
| Richland Borough | 1954 | 84% | 83% | 14% | 13 |
| Millcreek | 1991 | 38% | 81% | 11% | 11 |
| Elizabeth | 1974 | 59% | 86% | 4% | 16 |
| South Lebanon | 1973 | 56% | 77% | 16% | 15 |
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 Heidelberg Township
Within 10 miles of Heidelberg Township, hail of an inch or more was reported on 18 days between 2006 and 2025, the biggest stones 1.75 in on March 29, 2009. The most recent was May 6, 2025.
That is more hail days than 85% of the places in the state on this site.
Lebanon County has had 3 federal major-disaster declarations for storms since 2006; the latest was DR-4267, Severe Winter Storm and Snowstorm (March 2016). (OpenFEMA.)
Storm reports are what observers logged, not a measure of damage to any roof. When wind or hail damage means a new roof.
What goes on the roof next
HUD’s useful-life figures are for planning; a warranty is a separate promise. For Heidelberg 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; 93% 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; 35% 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 | Where the roof meets a wall or parapet |
Checking a contractor in Pennsylvania
Before signing for a roof in Heidelberg 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).
Contracts, deposits and the right to cancel: checking a roofing contractor. What moves the price: new roof cost in Pennsylvania.
Questions about a new roof in Heidelberg Township
Does a roof replacement in Heidelberg Township need a permit?
Heidelberg Township’s ordinance decides. The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). The township code office can say what Heidelberg Township requires.
Do the old shingles have to come off in Heidelberg Township?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 72% of Heidelberg Township’s homes were built before 1980, so count the layers before comparing quotes.
When were most homes in Heidelberg Township built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Heidelberg Township was built in 1961, 72% of homes were built before 1980, 85% are owner-occupied.
How many hail days has Heidelberg Township had?
Hail of 1 inch or larger was reported on 18 days within 10 miles of Heidelberg 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 Heidelberg Township have?
Before signing for a roof in Heidelberg 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
- The street address in Heidelberg Township, or at least the ZIP code
- How many stories the house has, and whether it is detached or attached
- What covers the roof now and about when it went on
- 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
- That you own the home and decide on the roof
The full list: before you call.