Permit
A permit from Petersham
The residential code’s permit-exempt list (R105.2) has no roofing line. The application to Petersham’s building department carries the contractor’s HIC number (R105.3).
Roof Replacement in Petersham, MA
Petersham has 525 homes, and half of them were standing by 1962. 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 Petersham
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). 63% of Petersham’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 in Petersham, as in every Massachusetts town
Massachusetts answers “yes” to the ice barrier for every town. It runs from the eave to 24 inches inside the exterior wall, more on steep roofs (IRC R905.1.2); check that the quote lists it.
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, 50 psf ground snow
Petersham’s code design values are a 114 mph ultimate design wind speed and a 50 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. Everything else the state requires: roof replacement in Massachusetts.
Homes and roofs in Petersham
Of 467 occupied homes in Petersham, 440 (94%) are owner-occupied. Counting by decade, 42% before 1940, 50% before 1960, 63% before 1980 of the housing was in place, and 22% dates from 2000 on. (ACS 2020–2024.)
The housing is 93% detached houses, 6% buildings of two to four units.
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 59 Worcester County municipalities on this site, Petersham has the 19th largest share of homes built before 1980: 63%, against a county range of 35% to 79%.
ZIP codes: 01366
Petersham and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Petersham | 1962 | 63% | 94% | 1% | 8 |
| New Salem | 1973 | 59% | 89% | 1% | 13 |
| Barre | 1971 | 60% | 76% | 5% | 7 |
| Hardwick | 1968 | 59% | 68% | 3% | 12 |
| Phillipston | 1984 | 41% | 92% | 6% | 8 |
| Athol | 1953 | 74% | 72% | 2% | 9 |
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 Petersham
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 8 separate days within 10 miles of Petersham; the largest was 2.25 in on May 22, 2013. The most recent was July 21, 2022.
That is fewer than most places in the state on this site (median 10 days).
At the county level, Petersham shares Worcester County’s record of 7 storm disaster declarations since 2006, the newest DR-4379 (Severe Winter Storm and Snowstorm, July 2018). (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
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; 93% 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; 42% 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 | Coating is not a replacement |
Checking a contractor in Massachusetts
Two numbers to ask for in Petersham: the HIC registration (M.G.L. c. 142A, for owner-occupied homes of one to four units) and the construction supervisor license (CSL) with the roof covering specialty.
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 Petersham
Is a permit required for a new roof in Petersham, MA?
A permit from Petersham. The residential code’s permit-exempt list (R105.2) has no roofing line. The application to Petersham’s building department carries the contractor’s HIC number (R105.3).
Do the old shingles have to come off in Petersham?
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). 63% of Petersham’s homes were built before 1980; many have been reroofed before.
When were most homes in Petersham built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Petersham was built in 1962, 63% of homes were built before 1980, 94% are owner-occupied.
Does Petersham get hail that damages roofs?
Hail of 1 inch or larger was reported on 8 days within 10 miles of Petersham 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 Petersham have?
Two numbers to ask for in Petersham: the HIC registration (M.G.L. c. 142A, for owner-occupied homes of one to four units) and the construction supervisor license (CSL) with the roof covering specialty.
What they will ask on the phone
- Where the house is: the Petersham address or ZIP
- One story or two (or more), detached or attached
- The roof you have today, shingle, metal, slate, tile or flat, and its rough age
- The number of layers, if anyone has counted
- That you want a new roof or a full replacement, and when you want the work done
- Whether the house is in a historic district or an HOA
- That the house is yours and the decision is yours
The full list: before you call.