The median home in Little Britain was built in 1984; there are 1,513 of them. Below: what the code asks of a replacement here, the permit, and the town’s own records.
New Roofing Costs connects homeowners with independent local roofing contractors. We do not perform roofing work.
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.
The rules for a reroof in Little Britain
Permit
Ask Little Britain first
Pennsylvania’s code leaves residential alterations without structural change to local ordinance (34 Pa. Code § 403.1(b)(8)). The township code office can say what Little Britain requires.
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 49% of Little Britain’s homes were built before 1980; many have been reroofed before.
IRC R905.1.2 calls for an ice barrier where Table R301.2 says so; in Pennsylvania the municipality completes that table. Ask the township code office or the contractor what Little Britain’s says.
Owners live in 1,314 of Little Britain’s occupied homes, or 90%. By year built, 21% before 1940, 27% before 1960, 49% before 1980; 23% went up in 2000 or later. (ACS 2020–2024.)
By building type: 91% detached houses, 3% attached single-family houses (rowhouses, twins and townhouses), 4% manufactured homes.
Of the 59 Lancaster County municipalities on this site, Little Britain has the 29th largest share of homes built before 1980: 49%, against a county range of 27% to 87%.
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 Little Britain
NOAA’s storm reports show 8 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Little Britain, topping out at 1.75 in on April 1, 2023. The most recent was August 17, 2025.
Federal major-disaster declarations for storms in Lancaster County since 2006: 3, most recently DR-4267, Severe Winter Storm and Snowstorm, declared March 2016. (OpenFEMA.)
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; 91% 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; 21% 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
Seams at walls and drainage
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 Little Britain and look it up.
Is a permit required for a new roof in Little Britain, PA?
Ask Little Britain first. Pennsylvania’s code leaves residential alterations without structural change to local ordinance (34 Pa. Code § 403.1(b)(8)). The township code office can say what Little Britain requires.
Do the old shingles have to come off in Little Britain?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 49% of Little Britain’s homes were built before 1980; many have been reroofed before.
How old are the houses in Little Britain?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Little Britain was built in 1984, 49% of homes were built before 1980, 90% are owner-occupied.
Does Little Britain get hail that damages roofs?
Hail of 1 inch or larger was reported on 8 days within 10 miles of Little Britain 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 Little Britain?
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 Little Britain and look it up.
What they will ask on the phone
Your address or ZIP code in Little Britain
The number of stories, and whether the house stands alone
What covers the roof now and about when it went on
How many layers are on it, if you know
That the job is a full replacement or a new roof, and your timing
Any historic-district or HOA rules on the house in Little Britain