Permit
Roofing is not exempt
Massachusetts exempts sheds, fences and finish work from permits (R105.2), not roofing. In Hatfield the building department takes the application, with the contractor’s home improvement registration on it.
Roof Replacement in Hatfield, MA
Hatfield has 1,490 homes, and half of them were standing by 1967. 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.
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 Hatfield
Layers
No third layer
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). 66% of Hatfield’s homes were built before 1980; many have been reroofed before.
Source: IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes); 780 CMR 51.00, Chapter 9 amendments
Ice barrier
Required statewide
There is no local exception: the state table says “yes.” Membrane or doubled underlayment, eave to 24 inches inside the wall line (IRC R905.1.2), is a line on every quote here.
Source: 780 CMR 51.00, Chapter 3 amendments (Tables R301.2(1) and R301.2(2)); IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes)
Wind and snow
114 mph design wind, 40 psf ground snow
Hatfield’s code design values are a 114 mph ultimate design wind speed and a 40 psf ground snow load (35 psf minimum flat-roof snow load). At that wind speed the code calls for asphalt shingles labeled ASTM D7158 Class D, G or H (Table R905.2.4.1).
Source: 780 CMR 51.00, Chapter 3 amendments (Tables R301.2(1) and R301.2(2)); IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes) (780 CMR 51.00, Table R301.2(2))
Checked against the code text on October 24, 2026. The state’s code edition and the rest of its rules: roof replacement in Massachusetts.
Homes and roofs in Hatfield
75% of the occupied homes in Hatfield are lived in by their owners: 1,083 households, the people this line is for. Counting by decade, 34% before 1940, 44% before 1960, 66% before 1980 of the housing was in place, and 15% dates from 2000 on. (ACS 2020–2024.)
The housing is 68% detached houses, 7% attached single-family houses (rowhouses, twins and townhouses), 10% buildings of two to four units, 4% manufactured homes.
Older houses hide their history: ask the contractor to confirm the deck (board or sheet) and every layer above it before pricing, because slate or two layers mean a full tear-off.
Of the 16 Hampshire County municipalities on this site, Hatfield has the 8th largest share of homes built before 1980: 66%, against a county range of 42% to 73%.
ZIP codes: 01038 · 01066 · 01088
Hatfield and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Hatfield | 1967 | 66% | 75% | 7% | 13 |
| Whately | 1974 | 60% | 88% | 2% | 12 |
| Hadley | 1971 | 63% | 73% | 2% | 15 |
| Northampton | 1955 | 73% | 57% | 8% | 11 |
| Williamsburg | 1955 | 63% | 82% | 2% | 8 |
| Amherst | 1975 | 61% | 44% | 7% | 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 Hatfield
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 13 separate days within 10 miles of Hatfield; the largest was 1.75 in on May 22, 2013. The most recent was June 6, 2025.
At the county level, Hatfield shares Hampshire County’s record of 6 storm disaster declarations since 2006, the newest DR-4110 (Severe Winter Storm, Snowstorm, and Flooding, April 2013). (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 Hatfield’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; 68% of homes here are detached | Class D, G or H at 114 mph design wind (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; 34% here predate 1940 | Never a base for a new layer (R908.3.1.1); heavy |
| Flat roof: EPDM or TPO | 15 years | Additions and porch roofs | Where the roof meets a wall or parapet |
Checking a contractor in Massachusetts
In Hatfield the contractor’s HIC registration (M.G.L. c. 142A) and the CSL of the supervisor licensed for roof covering are the two numbers to look up before signing.
Contracts, deposits and the right to cancel: checking a roofing contractor. What moves the price: new roof cost in Massachusetts.
Questions about a new roof in Hatfield
Is a permit required for a new roof in Hatfield, MA?
Roofing is not exempt. Massachusetts exempts sheds, fences and finish work from permits (R105.2), not roofing. In Hatfield the building department takes the application, with the contractor’s home improvement registration on it.
Do the old shingles have to come off in Hatfield?
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). 66% of Hatfield’s homes were built before 1980; many have been reroofed before.
When were most homes in Hatfield built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Hatfield was built in 1967, 66% of homes were built before 1980, 75% are owner-occupied.
Does Hatfield get hail that damages roofs?
Hail of 1 inch or larger was reported on 13 days within 10 miles of Hatfield 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 Hatfield have?
In Hatfield the contractor’s HIC registration (M.G.L. c. 142A) and the CSL of the supervisor licensed for roof covering are the two numbers to look up before signing.
What they will ask on the phone
- Your address or ZIP code in Hatfield
- 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
- That you own the home and decide on the roof
The full list: before you call.