Roof Replacement in Plumstead, PA

The median home in Plumstead was built in 1994; there are 5,379 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 Plumstead

Permit

Ask Plumstead 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 Plumstead 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 24% of Plumstead’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 Plumstead 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 Plumstead

Of 5,166 occupied homes in Plumstead, 4,656 (90%) are owner-occupied. Counting by decade, 10% before 1940, 14% before 1960, 24% before 1980 of the housing was in place, and 28% dates from 2000 on. (ACS 2020–2024.)

The housing is 67% detached houses, 27% attached single-family houses (rowhouses, twins and townhouses).

Of the 50 Bucks County municipalities on this site, Plumstead has the 48th largest share of homes built before 1980: 24%, against a county range of 16% to 88%.

ZIP codes: 18902 · 18923 · 18947

Plumstead and the towns around it

Place	Median built	Before 1980	Owners	Row, twin	Hail days
Plumstead	1994	24%	90%	27%	8
Dublin Borough	1976	59%	64%	15%	10
Bedminster	1989	37%	80%	12%	10
Doylestown Borough	1963	78%	47%	23%	11
Buckingham	1993	31%	94%	11%	11
Solebury	1983	46%	93%	9%	10

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 Plumstead

Since 2006 the National Weather Service has logged hail of 1 inch or larger on 8 separate days within 10 miles of Plumstead; the largest was 1.75 in on May 29, 2019. The most recent was September 8, 2023.

At the county level, Plumstead shares Bucks County’s record of 5 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

HUD’s useful-life figures are for planning; a warranty is a separate promise. For Plumstead’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; 67% 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	Can’t be roofed over; check the framing for the weight
Flat roof: EPDM or TPO	15 years	Low-slope roofs and rear sections (27% of homes here are attached)	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 Plumstead, 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 Plumstead

Does a roof replacement in Plumstead need a permit?

Ask Plumstead 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 Plumstead requires.

Is a roof-over allowed in Plumstead, 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 24% of Plumstead’s homes were built before 1980, ask what is under the newest layer.

When were most homes in Plumstead built?

By the Census Bureau’s American Community Survey (2020–2024), the median home in Plumstead was built in 1994, 24% of homes were built before 1980, 90% are owner-occupied.

Does Plumstead get hail that damages roofs?

Hail of 1 inch or larger was reported on 8 days within 10 miles of Plumstead 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 Plumstead have?

What they will ask on the phone

Where the house is: the Plumstead address or ZIP
One story or two (or more), detached or attached
The roof you have today, shingle, metal, slate, tile or flat, and its rough age
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.