Permit
Expect a building permit
Roofing is not on the Massachusetts list of work exempt from a permit (780 CMR 51.00, R105.2). Needham’s building department issues it, and the application carries the contractor’s HIC registration number.
The median home in Needham was built in 1965; there are 11,929 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.
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.

Permit
Roofing is not on the Massachusetts list of work exempt from a permit (780 CMR 51.00, R105.2). Needham’s building department issues it, and the application carries the contractor’s HIC registration number.
Layers
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 64% of Needham’s homes were built before 1980, ask what is under the newest layer.
Source: IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes); 780 CMR 51.00, Chapter 9 amendments
Ice barrier
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
Needham’s code design values are a 120 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 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))
Rules as read on October 24, 2026. Everything else the state requires: roof replacement in Massachusetts.
Owners live in 9,632 of Needham’s occupied homes, or 83%. By year built, 18% before 1940, 45% before 1960, 64% before 1980; 23% went up in 2000 or later. (ACS 2020–2024.)
By building type: 74% detached houses, 5% attached single-family houses (rowhouses, twins and townhouses).
Of the 28 Norfolk County municipalities on this site, Needham has the 15th largest share of homes built before 1980: 64%, against a county range of 41% to 86%.
ZIP codes: 02492 · 02494
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Needham | 1965 | 64% | 83% | 5% | 10 |
| Wellesley | 1955 | 72% | 84% | 3% | 9 |
| Newton | 1942 | 80% | 70% | 8% | 9 |
| Dedham | 1956 | 76% | 73% | 5% | 13 |
| Dover | 1970 | 61% | 98% | 2% | 9 |
| Westwood | 1968 | 64% | 87% | 2% | 10 |
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.
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 10 separate days within 10 miles of Needham; the largest was 2 in on August 4, 2015. The most recent was August 15, 2024.
Severe Winter Storm and Snowstorm (DR-4651, April 2022) is the latest of 8 federal storm declarations covering Norfolk County since 2006. (OpenFEMA.)
A report says hail fell near Needham, not that it damaged a roof. When wind or hail damage means a new roof.
HUD’s useful-life figures are for planning; a warranty is a separate promise. For Needham’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 G or H at 120 mph design wind (IRC Table R905.2.4.1) |
| Metal (standing seam, panels) | 50 years | Low pitches and long runs | Standing seam that carries its own loads can skip the tear-off (R908.3.1) |
| Slate | 75 years | Older houses; 18% here predate 1940 | Can’t be roofed over; check the framing for the weight |
| Flat roof: EPDM or TPO | 15 years | Porches, additions, low-slope rears | Coating is not a replacement |
Two numbers to ask for in Needham: 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.
The price side is in what a new roof costs in Massachusetts; the paperwork side in checking a roofing contractor.
Expect a building permit. Roofing is not on the Massachusetts list of work exempt from a permit (780 CMR 51.00, R105.2). Needham’s building department issues it, and the application carries the contractor’s HIC registration number.
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 64% of Needham’s homes were built before 1980, ask what is under the newest layer.
By the Census Bureau’s American Community Survey (2020–2024), the median home in Needham was built in 1965, 64% of homes were built before 1980, 83% are owner-occupied.
Hail of 1 inch or larger was reported on 10 days within 10 miles of Needham from 2006 through 2025 (NOAA Storm Prediction Center). A report means hail fell nearby, not that a roof was damaged.
Two numbers to ask for in Needham: 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.
The full list: before you call.
Checked October 24, 2026. Laws and code editions change; the date says when these were last read at the source.