Roof Replacement in Langhorne Manor, PA

Half of the 307 homes in Langhorne Manor were built before 1951. 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.

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

The rules for a reroof in Langhorne Manor

Permit

Local ordinance, not the state

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

Source: 34 Pa. Code § 403.1(b)

Layers

Two layers means a tear-off

A new roof may go over one existing layer; with two or more, or over slate, clay or cement tile, everything comes off to the deck (IRC R908.3.1.1). 87% of Langhorne Manor’s homes were built before 1980, so count the layers before comparing quotes.

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

Ice barrier

Langhorne Manor’s climate table decides

The code requires an ice barrier where the local climate table (Table R301.2) says so, and each Pennsylvania municipality fills that table in. Ask the borough code office or the contractor what Langhorne Manor’s says.

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

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 Langhorne Manor

Of 307 occupied homes in Langhorne Manor, 261 (85%) are owner-occupied. By year built, 38% before 1940, 74% before 1960, 87% before 1980; 4% went up in 2000 or later. (ACS 2020–2024.)

By building type: 82% detached houses, 10% buildings of two to four units.

On a house built before 1940, ask what the deck is (boards or plywood) and whether slate sits under the later layers: slate can’t be roofed over.

Of the 50 Bucks County municipalities on this site, Langhorne Manor has the 2nd largest share of homes built before 1980: 87%, against a county range of 16% to 88%.

Langhorne Manor and the towns around it

Place	Median built	Before 1980	Owners	Row, twin	Hail days
Langhorne Manor	1951	87%	85%	1%	10
Penndel	1959	85%	45%	9%	9
Langhorne	1938	87%	58%	11%	9
Middletown Township, Bucks County	1973	61%	75%	12%	9
Lower Southampton	1970	63%	83%	8%	11
Bristol Township	1958	84%	72%	4%	11

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 Langhorne Manor

Within 10 miles of Langhorne Manor, hail of an inch or more was reported on 10 days between 2006 and 2025, the biggest stones 1.75 in on July 6, 2020. The most recent was April 1, 2023.

Remnants of Hurricane Ida (DR-4618, September 2021) is the latest of 5 federal storm declarations covering Bucks County since 2006. (OpenFEMA.)

A report says hail fell near Langhorne Manor, not that it damaged a roof. When wind or hail damage means a new roof.

What goes on the roof next

Useful life is HUD’s planning figure, not a warranty. 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; 82% 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	Standing seam that carries its own loads can skip the tear-off (R908.3.1)
Slate	75 years	Older houses; 38% here predate 1940	Never a base for a new layer (R908.3.1.1); heavy
Flat roof: EPDM or TPO	15 years	Porches, additions, low-slope rears	Coating is not a replacement

Checking a contractor in Pennsylvania

Before signing for a roof in Langhorne Manor, 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).

The price side is in what a new roof costs in Pennsylvania; the paperwork side in checking a roofing contractor.

Questions about a new roof in Langhorne Manor

Is a permit required for a new roof in Langhorne Manor, PA?

Local ordinance, not the state. Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. The borough code office can say what Langhorne Manor requires.

Is a roof-over allowed in Langhorne Manor, or is it a tear-off?

How old are the houses in Langhorne Manor?

By the Census Bureau’s American Community Survey (2020–2024), the median home in Langhorne Manor was built in 1951, 87% of homes were built before 1980, 85% are owner-occupied.

How many hail days has Langhorne Manor had?

Hail of 1 inch or larger was reported on 10 days within 10 miles of Langhorne Manor 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 Langhorne Manor?

What they will ask on the phone

The street address in Langhorne Manor, or at least the ZIP code
The number of stories, and whether the house stands alone
What covers the roof now and about when it went on
The number of layers, if anyone has counted
Your timing for a complete replacement
Any historic-district or HOA rules on the house in Langhorne Manor
That you own the home and decide on the roof

The full list: before you call.