Permit
A permit from Milton
The residential code’s permit-exempt list (R105.2) has no roofing line. The application to Milton’s building department carries the contractor’s HIC number (R105.3).
Roof Replacement in Milton, MA
Milton has 9,335 homes, and half of them were standing by 1945. 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 Milton
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). 82% of Milton’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 Milton, as in every Massachusetts town
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
121 mph design wind, 40 psf ground snow
Milton’s code design values are a 121 mph ultimate design wind speed and a 40 psf ground snow load (30 psf minimum flat-roof snow load). At that wind speed the code calls for asphalt shingles labeled ASTM D7158 Class 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. Code edition, permit and contract rules for the whole state: roof replacement in Massachusetts.
Homes and roofs in Milton
85% of the occupied homes in Milton are lived in by their owners: 7,746 households, the people this line is for. Counting by decade, 46% before 1940, 69% before 1960, 82% before 1980 of the housing was in place, and 9% dates from 2000 on. (ACS 2020–2024.)
The housing is 75% detached houses, 5% attached single-family houses (rowhouses, twins and townhouses), 12% 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 28 Norfolk County municipalities on this site, Milton has the 2nd largest share of homes built before 1980: 82%, against a county range of 41% to 86%.
ZIP codes: 02186
Milton and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Milton | 1945 | 82% | 85% | 5% | 13 |
| Quincy | 1958 | 69% | 45% | 5% | 11 |
| Randolph | 1966 | 70% | 71% | 10% | 15 |
| Braintree | 1957 | 75% | 78% | 4% | 13 |
| Dedham | 1956 | 76% | 73% | 5% | 13 |
| Canton | 1980 | 50% | 74% | 7% | 14 |
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 Milton
NOAA’s storm reports show 13 days since 2006 with hail of at least 1 inch inside a 10-mile circle around Milton, topping out at 2 in on August 4, 2015. The most recent was August 15, 2024.
At the county level, Milton shares Norfolk County’s record of 8 storm disaster declarations since 2006, the newest DR-4651 (Severe Winter Storm and Snowstorm, April 2022). (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; 75% of homes here are detached | Class G or H at 121 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; 46% 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 Milton, 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 Milton
Do I need a permit to replace a roof in Milton?
A permit from Milton. The residential code’s permit-exempt list (R105.2) has no roofing line. The application to Milton’s building department carries the contractor’s HIC number (R105.3).
Can a new roof go over the old one in Milton?
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). 82% of Milton’s homes were built before 1980; many have been reroofed before.
When were most homes in Milton built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Milton was built in 1945, 82% of homes were built before 1980, 85% are owner-occupied.
How many hail days has Milton had?
Hail of 1 inch or larger was reported on 13 days within 10 miles of Milton 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 Milton have?
For an owner-occupied home of one to four units in Milton, 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
- Where the house is: the Milton 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
- 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.