Roof Replacement in Porter Township, Huntingdon County, PA

The median home in Porter Township was built in 1973; there are 830 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 Porter Township

Permit

Ask Porter Township 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 Porter Township 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 66% of Porter Township’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

IRC R905.1.2 calls for an ice barrier where Table R301.2 says so; in Pennsylvania the municipality completes that table. Porter Township’s answer is with the township code office.

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 Porter Township

86% of the occupied homes in Porter Township are lived in by their owners: 611 households, the people this line is for. Counting by decade, 17% before 1940, 31% before 1960, 66% before 1980 of the housing was in place, and 18% dates from 2000 on. (ACS 2020–2024.)

The housing is 76% detached houses, 22% manufactured homes.

22% of homes in Porter Township are manufactured homes (180). A roof on a manufactured home is its own kind of job; tell the person on the line that it is one.

Of the 12 Huntingdon County municipalities on this site, Porter Township has the 3rd largest share of homes built before 1980: 66%, against a county range of 42% to 84%.

ZIP codes: 16611

Porter Township and the towns around it

Place	Median built	Before 1980	Owners	Row, twin	Hail days
Porter Township, Huntingdon County	1973	66%	86%	0%	3
Walker Township, Huntingdon County	1981	49%	87%	0%	5
Smithfield Township, Huntingdon County	1970	61%	66%	2%	4
Huntingdon	1940	84%	58%	6%	4
Oneida	1974	60%	97%	0%	5
Tyrone Township, Blair County	1971	63%	89%	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 Porter Township

Within 10 miles of Porter Township, hail of an inch or more was reported on 3 days between 2006 and 2025, the biggest stones 1 in on May 30, 2017.

That is fewer than most places in the state on this site (median 12 days).

At the county level, Porter Township shares Huntingdon County’s record of 4 storm disaster declarations since 2006, the newest DR-4618 (Remnants of Hurricane Ida, September 2021). (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

Lifespans come from HUD’s capital-needs table, not from a brochure. 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; 76% 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; 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	Where the roof meets a wall or parapet

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 Porter Township and look it up.

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 Porter Township

Is a permit required for a new roof in Porter Township, PA?

Ask Porter Township 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 Porter Township requires.

Do the old shingles have to come off in Porter Township?

When were most homes in Porter Township built?

By the Census Bureau’s American Community Survey (2020–2024), the median home in Porter Township was built in 1973, 66% of homes were built before 1980, 86% are owner-occupied.

Does Porter Township get hail that damages roofs?

Hail of 1 inch or larger was reported on 3 days within 10 miles of Porter 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 Porter Township have?

What they will ask on the phone

Your address or ZIP code in Porter Township
How many stories the house has, and whether it is detached or attached
Whether it is a manufactured home
What covers the roof now and about when it went on
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
That you own the home and decide on the roof

The full list: before you call.