Permit
Ask Fairfield 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 Fairfield requires.
Source: 34 Pa. Code § 403.1(b)
Roof Replacement in Fairfield, PA
Half of the 1,178 homes in Fairfield were built before 1982. 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.
The rules for a reroof in Fairfield
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). With 47% of Fairfield’s homes were built before 1980, ask what is under the newest layer.
Ice barrier
Fairfield’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. The contractor or the township code office in Fairfield will know.
Rules as read on October 24, 2026. The state’s code edition and the rest of its rules: roof replacement in Pennsylvania.
Homes and roofs in Fairfield
Of 1,118 occupied homes in Fairfield, 955 (85%) are owner-occupied. By year built, 10% before 1940, 25% before 1960, 47% before 1980; 16% went up in 2000 or later. (ACS 2020–2024.)
By building type: 61% detached houses, 10% attached single-family houses (rowhouses, twins and townhouses), 26% manufactured homes.
26% of homes in Fairfield are manufactured homes (301). A roof on a manufactured home is its own kind of job; tell the person on the line that it is one.
Of the 26 Lycoming County municipalities on this site, Fairfield has the 24th largest share of homes built before 1980: 47%, against a county range of 42% to 93%.
Fairfield and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Fairfield | 1982 | 47% | 85% | 10% | 13 |
| Montoursville | 1956 | 85% | 66% | 3% | 14 |
| Upper Fairfield | 1976 | 58% | 84% | 0% | 13 |
| Muncy Township | 1978 | 53% | 73% | 6% | 9 |
| Clinton Township, Lycoming County | 1976 | 58% | 76% | 2% | 12 |
| Loyalsock | 1975 | 61% | 73% | 11% | 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.
Storm record around Fairfield
NOAA’s storm reports show 13 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Fairfield, topping out at 1.75 in on August 17, 2007. The most recent was June 22, 2024.
Federal major-disaster declarations for storms in Lycoming County since 2006: 3, most recently DR-4815, Tropical Storm Debby, declared September 2024. (OpenFEMA.)
A report says hail fell near Fairfield, 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; 61% 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 | Standing seam that carries its own loads can skip the tear-off (R908.3.1) |
| Slate | 75 years | Older houses; 10% 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 Fairfield and look it up.
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 Fairfield
Do I need a permit to replace a roof in Fairfield?
Ask Fairfield 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 Fairfield requires.
Can a new roof go over the old one in Fairfield?
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). With 47% of Fairfield’s homes were built before 1980, ask what is under the newest layer.
How old are the houses in Fairfield?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Fairfield was built in 1982, 47% of homes were built before 1980, 85% are owner-occupied.
How often does hail hit Fairfield?
Hail of 1 inch or larger was reported on 13 days within 10 miles of Fairfield 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 Fairfield?
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 Fairfield and look it up.
What they will ask on the phone
- Where the house is: the Fairfield address or ZIP
- The number of stories, and whether the house stands alone
- Whether it is a manufactured home
- 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 Fairfield
- That you own the home and decide on the roof
The full list: before you call.