Roof Replacement in Wheatfield, PA

The median home in Wheatfield was built in 1982; there are 1,256 of them. What the code requires when that roof is replaced, and who signs off, is below.

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.

A Pennsylvania stone-and-brick house with a new shingle roof

The rules for a reroof in Wheatfield

Permit

Ask Wheatfield first

Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. The township code office can say what Wheatfield requires.

Source: 34 Pa. Code § 403.1(b)

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. With 46% of Wheatfield’s homes were built before 1980, ask what is under the newest layer.

Source: IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes)

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). The contractor or the township code office in Wheatfield will know.

Source: IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes)

Checked against the code text on October 24, 2026. Everything else the state requires: roof replacement in Pennsylvania.

Homes and roofs in Wheatfield

Of 1,170 occupied homes in Wheatfield, 1,107 (95%) are owner-occupied. Counting by decade, 10% before 1940, 20% before 1960, 46% before 1980 of the housing was in place, and 20% dates from 2000 on. (ACS 2020–2024.)

The housing is 83% detached houses, 16% manufactured homes.

Of the 19 Perry County municipalities on this site, Wheatfield has the 13th largest share of homes built before 1980: 46%, against a county range of 38% to 98%.

ZIP codes: 17020

Wheatfield and the towns around it

Place	Median built	Before 1980	Owners	Row, twin	Hail days
Wheatfield	1982	46%	95%	0%	11
Duncannon	1938	97%	52%	12%	12
Penn Township, Perry County	1974	62%	83%	2%	12
Bloomfield	1943	77%	73%	11%	7
Newport Borough	1938	98%	41%	24%	10
Carroll Township, Perry County	1987	38%	81%	3%	8

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 Wheatfield

Within 10 miles of Wheatfield, hail of an inch or more was reported on 11 days between 2006 and 2025, the biggest stones 1.75 in on July 18, 2012. The most recent was May 16, 2025.

At the county level, Wheatfield shares Perry County’s record of 3 storm disaster declarations since 2006, the newest 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 Wheatfield’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; 83% 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	A complete standing-seam system may go over the old roof (R908.3.1)
Slate	75 years	Older houses; 10% 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

A contractor who does $5,000 or more of home improvement work a year must be registered with the Pennsylvania Attorney General, and the number has to be on every contract and estimate (HICPA § 3, § 6). Ask for it before anyone starts on a roof in Wheatfield, and search it.

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 Wheatfield

Does a roof replacement in Wheatfield need a permit?

Ask Wheatfield first. Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. The township code office can say what Wheatfield requires.

Is a roof-over allowed in Wheatfield, 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. With 46% of Wheatfield’s homes were built before 1980, ask what is under the newest layer.

When were most homes in Wheatfield built?

By the Census Bureau’s American Community Survey (2020–2024), the median home in Wheatfield was built in 1982, 46% of homes were built before 1980, 95% are owner-occupied.

Does Wheatfield get hail that damages roofs?

Hail of 1 inch or larger was reported on 11 days within 10 miles of Wheatfield 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 Wheatfield have?

What they will ask on the phone

Your address or ZIP code in Wheatfield
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 are the owner and the one who decides

The full list: before you call.