Permit
Ask Forks first
Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. The township code office can say what Forks requires.
Source: 34 Pa. Code § 403.1(b)
Roof Replacement in Forks, PA
The median home in Forks was built in 2000; there are 6,403 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.
The rules for a reroof in Forks
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 20% of Forks’s homes were built before 1980, ask what is under the newest layer.
Ice barrier
Set by the local climate table
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 Forks will know.
Checked against the code text on October 24, 2026. Everything else the state requires: roof replacement in Pennsylvania.
Homes and roofs in Forks
Of 6,304 occupied homes in Forks, 5,732 (91%) are owner-occupied. Counting by decade, 12% before 1960, 20% before 1980 of the housing was in place, and 52% dates from 2000 on. (ACS 2020–2024.)
The housing is 65% detached houses, 26% attached single-family houses (rowhouses, twins and townhouses), 3% manufactured homes.
52% of homes here were built in 2000 or later. HUD’s useful-life table gives an asphalt-shingle roof 20 years, so roofs on houses from the early 2000s are reaching that age.
Of the 34 Northampton County municipalities on this site, Forks has the smallest share of homes built before 1980: 20%, against a county range of 20% to 91%.
ZIP codes: 18040
Forks and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Forks | 2000 | 20% | 91% | 26% | 14 |
| Tatamy | 1968 | 58% | 76% | 13% | 14 |
| Palmer | 1979 | 51% | 82% | 15% | 16 |
| Easton | 1938 | 85% | 45% | 34% | 15 |
| Wilson | 1938 | 88% | 59% | 47% | 16 |
| West Easton | 1938 | 85% | 88% | 32% | 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 Forks
Within 10 miles of Forks, hail of an inch or more was reported on 14 days between 2006 and 2025, the biggest stones 1.75 in on May 27, 2010. The most recent was July 3, 2025.
At the county level, Forks shares Northampton County’s record of 6 storm disaster declarations since 2006, the newest DR-4618 (Remnants of Hurricane Ida, September 2021). (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
HUD’s useful-life figures are for planning; a warranty is a separate promise. For Forks’s houses: 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; 65% 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 | A complete standing-seam system may go over the old roof (R908.3.1) |
| Slate | 75 years | Older and historic houses | Never a base for a new layer (R908.3.1.1); heavy |
| Flat roof: EPDM or TPO | 15 years | Low-slope roofs and rear sections (26% of homes here are attached) | Where the roof meets a wall or parapet |
Checking a contractor in Pennsylvania
Before signing for a roof in Forks, 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).
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 Forks
Do I need a permit to replace a roof in Forks?
Ask Forks first. Under 34 Pa. Code § 403.1(b)(8), alterations to a house that make no structural change are outside the state code. The township code office can say what Forks requires.
Can a new roof go over the old one in Forks?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 20% of Forks’s homes were built before 1980, ask what is under the newest layer.
When were most homes in Forks built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Forks was built in 2000, 20% of homes were built before 1980, 91% are owner-occupied.
How many hail days has Forks had?
Hail of 1 inch or larger was reported on 14 days within 10 miles of Forks 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 Forks have?
Before signing for a roof in Forks, 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).
What they will ask on the phone
- Your address or ZIP code in Forks
- How many stories the house has, and whether it is detached or attached
- What covers the roof now and about when it went on
- 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.