Permit
A permit from Erving
Roofing is not on the Massachusetts list of work exempt from a permit (780 CMR 51.00, R105.2). The application to Erving’s building department carries the contractor’s HIC number (R105.3).
Roof Replacement in Erving, MA
Half of the 756 homes in Erving were built before 1957. 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 Erving
Layers
One old layer can stay; two cannot
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). 67% of Erving’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 Erving
There is no local exception: the state table says “yes.” 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
113 mph design wind, 50 psf ground snow
Erving’s code design values are a 113 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 Erving
82% of the occupied homes in Erving are lived in by their owners: 583 households, the people this line is for. Counting by decade, 37% before 1940, 52% before 1960, 67% before 1980 of the housing was in place, and 16% dates from 2000 on. (ACS 2020–2024.)
The housing is 74% detached houses, 5% attached single-family houses (rowhouses, twins and townhouses), 20% 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 19 Franklin County municipalities on this site, Erving has the 9th largest share of homes built before 1980: 67%, against a county range of 52% to 83%.
ZIP codes: 01344
Erving and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Erving | 1957 | 67% | 82% | 5% | 11 |
| Gill | 1968 | 62% | 82% | 3% | 9 |
| Northfield | 1962 | 62% | 85% | 3% | 14 |
| Montague | 1951 | 79% | 63% | 2% | 8 |
| Orange | 1966 | 72% | 70% | 0% | 9 |
| Greenfield | 1947 | 83% | 56% | 5% | 7 |
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 Erving
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 11 separate days within 10 miles of Erving; the largest was 2.25 in on May 22, 2013. The most recent was September 6, 2025.
Franklin County has had 5 federal major-disaster declarations for storms since 2006; the latest was 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 Erving’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; 74% of homes here are detached | Class D, G or H at 113 mph design wind (IRC Table R905.2.4.1) |
| Metal (standing seam, panels) | 50 years | Simple roofs with long, unbroken slopes | A complete standing-seam system may go over the old roof (R908.3.1) |
| Slate | 75 years | Older houses; 37% here predate 1940 | Sound slate can be reused (R908.5); broken slate cannot |
| Flat roof: EPDM or TPO | 15 years | Additions and porch roofs | Coating is not a replacement |
Checking a contractor in Massachusetts
For an owner-occupied home of one to four units in Erving, the contractor must be registered under the home improvement law (M.G.L. c. 142A), and a construction supervisor licensed (CSL) for roof covering supervises a permitted reroof. Ask for both numbers.
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 Erving
Do I need a permit to replace a roof in Erving?
A permit from Erving. Roofing is not on the Massachusetts list of work exempt from a permit (780 CMR 51.00, R105.2). The application to Erving’s building department carries the contractor’s HIC number (R105.3).
Is a roof-over allowed in Erving, or is it 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). 67% of Erving’s homes were built before 1980; many have been reroofed before.
When were most homes in Erving built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Erving was built in 1957, 67% of homes were built before 1980, 82% are owner-occupied.
How many hail days has Erving had?
Hail of 1 inch or larger was reported on 11 days within 10 miles of Erving 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 Erving have?
For an owner-occupied home of one to four units in Erving, the contractor must be registered under the home improvement law (M.G.L. c. 142A), and a construction supervisor licensed (CSL) for roof covering supervises a permitted reroof. Ask for both numbers.
What they will ask on the phone
- Your address or ZIP code in Erving
- One story or two (or more), detached or attached
- The roof you have today, shingle, metal, slate, tile or flat, and its rough age
- 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 own the home and decide on the roof
The full list: before you call.