Alsace has 1,628 homes, and half of them were standing by 1980. 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 Alsace
Permit
Local ordinance, not the state
Pennsylvania’s code leaves residential alterations without structural change to local ordinance (34 Pa. Code § 403.1(b)(8)). Whether Alsace wants a permit is in its own ordinance; ask the township code office before the old roof comes off.
On a roof that already carries two layers, or slate or tile, the code allows no recover: it is a tear-off (IRC R908.3.1.1). 50% of Alsace’s homes were built before 1980; many have been reroofed before.
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 Alsace will know.
Checked against the code text on October 24, 2026. Code edition, permit and contract rules for the whole state: roof replacement in Pennsylvania.
Homes and roofs in Alsace
Owners live in 1,368 of Alsace’s occupied homes, or 86%. Counting by decade, 21% before 1940, 36% before 1960, 50% before 1980 of the housing was in place, and 22% dates from 2000 on. (ACS 2020–2024.)
The housing is 79% detached houses, 3% attached single-family houses (rowhouses, twins and townhouses), 8% manufactured homes.
Of the 67 Berks County municipalities on this site, Alsace has the 47th largest share of homes built before 1980: 50%, against a county range of 18% to 97%.
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 Alsace
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 22 separate days within 10 miles of Alsace; the largest was 2.5 in on May 22, 2014. The most recent was July 17, 2024.
That is more hail days than 96% of the places in the state on this site.
At the county level, Alsace shares Berks County’s record of 2 storm disaster declarations since 2006, the newest DR-4267 (Severe Winter Storm and Snowstorm, March 2016). (OpenFEMA.)
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; 79% 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
Low pitches and long runs
A complete standing-seam system may go over the old roof (R908.3.1)
Slate
75 years
Older houses; 21% here predate 1940
Can’t be roofed over; check the framing for the weight
Flat roof: EPDM or TPO
15 years
Additions and porch roofs
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 Alsace, and search it.
Is a permit required for a new roof in Alsace, PA?
Local ordinance, not the state. Pennsylvania’s code leaves residential alterations without structural change to local ordinance (34 Pa. Code § 403.1(b)(8)). Whether Alsace wants a permit is in its own ordinance; ask the township code office before the old roof comes off.
Do the old shingles have to come off in Alsace?
On a roof that already carries two layers, or slate or tile, the code allows no recover: it is a tear-off (IRC R908.3.1.1). 50% of Alsace’s homes were built before 1980; many have been reroofed before.
When were most homes in Alsace built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Alsace was built in 1980, 50% of homes were built before 1980, 86% are owner-occupied.
Does Alsace get hail that damages roofs?
Hail of 1 inch or larger was reported on 22 days within 10 miles of Alsace 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 Alsace have?
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 Alsace, and search it.
What they will ask on the phone
Your address or ZIP code in Alsace
How many stories the house has, and whether it is detached or attached
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