Roof Replacement in Littlestown, PA

The median home in Littlestown was built in 1966; there are 1,971 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 Littlestown

Permit

Ask Littlestown first

The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). So the borough code office in Littlestown is the one to ask before work starts.

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 54% of Littlestown’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. Ask the borough code office or the contractor what Littlestown’s says.

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

Checked against the code text on October 24, 2026. The state’s code edition and the rest of its rules: roof replacement in Pennsylvania.

Homes and roofs in Littlestown

72% of the occupied homes in Littlestown are lived in by their owners: 1,396 households, the people this line is for. Counting by decade, 26% before 1940, 47% before 1960, 54% before 1980 of the housing was in place, and 21% dates from 2000 on. (ACS 2020–2024.)

The housing is 60% detached houses, 19% attached single-family houses (rowhouses, twins and townhouses), 11% buildings of two to four units.

Of the 28 Adams County municipalities on this site, Littlestown has the 9th largest share of homes built before 1980: 54%, against a county range of 26% to 87%.

Littlestown and the towns around it

Place	Median built	Before 1980	Owners	Row, twin	Hail days
Littlestown	1966	54%	72%	19%	19
Germany	1983	47%	94%	3%	17
Union Township, Adams County	1984	41%	90%	0%	18
Conewago Township, Adams County	1989	37%	87%	21%	17
Mount Joy Township, Adams County	1980	50%	86%	3%	10
Bonneauville	1982	48%	63%	22%	16

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 Littlestown

NOAA’s storm reports show 19 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Littlestown, topping out at 1.75 in on September 21, 2024. The most recent was March 16, 2025.

That is more hail days than 89% of the places in the state on this site.

At the county level, Littlestown shares Adams 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

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; 60% 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; 26% 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 (19% 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 Littlestown, 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 Littlestown

Is a permit required for a new roof in Littlestown, PA?

Ask Littlestown first. The state code does not cover a reroof that changes no structure (34 Pa. Code § 403.1(b)(8)). So the borough code office in Littlestown is the one to ask before work starts.

Do the old shingles have to come off in Littlestown?

IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 54% of Littlestown’s homes were built before 1980, ask what is under the newest layer.

When were most homes in Littlestown built?

By the Census Bureau’s American Community Survey (2020–2024), the median home in Littlestown was built in 1966, 54% of homes were built before 1980, 72% are owner-occupied.

Does Littlestown get hail that damages roofs?

Hail of 1 inch or larger was reported on 19 days within 10 miles of Littlestown 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 Littlestown have?

What they will ask on the phone

The street address in Littlestown, or at least the ZIP code
The number of stories, and whether the house stands alone
What is on the roof now (asphalt shingles, metal, slate, tile, or a flat membrane) and roughly how old it is
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.