Permit
Roofing is not exempt
Massachusetts exempts sheds, fences and finish work from permits (R105.2), not roofing. In Haverhill the building department takes the application, with the contractor’s home improvement registration on it.
Roof Replacement in Haverhill, MA
The median home in Haverhill was built in 1964; there are 27,892 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.
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 Haverhill
Layers
Two layers means a tear-off
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 63% of Haverhill’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
Required statewide
The state’s climate table marks the ice barrier “yes” statewide. That is a self-adhering membrane, or two cemented layers of underlayment, from the eave to at least 24 inches inside the wall line (IRC R905.1.2).
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
116 mph design wind, 50 psf ground snow
Haverhill’s code design values are a 116 mph ultimate design wind speed and a 50 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 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 Haverhill
Owners live in 16,666 of Haverhill’s occupied homes, or 63%. Counting by decade, 38% before 1940, 47% before 1960, 63% before 1980 of the housing was in place, and 12% dates from 2000 on. (ACS 2020–2024.)
The housing is 41% detached houses, 10% attached single-family houses (rowhouses, twins and townhouses), 25% 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 34 Essex County municipalities on this site, Haverhill has the 23rd largest share of homes built before 1980: 63%, against a county range of 41% to 89%.
ZIP codes: 01830 · 01832 · 01835
Haverhill and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Haverhill | 1964 | 63% | 63% | 10% | 17 |
| Groveland | 1983 | 47% | 90% | 8% | 11 |
| Methuen | 1968 | 64% | 72% | 8% | 17 |
| Merrimac | 1982 | 47% | 81% | 11% | 20 |
| West Newbury | 1983 | 46% | 96% | 6% | 15 |
| Georgetown | 1974 | 59% | 84% | 4% | 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.
Hail and storms near Haverhill
Within 10 miles of Haverhill, hail of an inch or more was reported on 17 days between 2006 and 2025, the biggest stones 1.75 in on August 16, 2008. The most recent was September 8, 2023.
That is more hail days than 92% of the places in the state on this site.
At the county level, Haverhill shares Essex County’s record of 9 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; 41% of homes here are detached | Class D, G or H at 116 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; 38% 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 | Seams at walls and drainage |
Checking a contractor in Massachusetts
In Haverhill 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 Haverhill
Do I need a permit to replace a roof in Haverhill?
Roofing is not exempt. Massachusetts exempts sheds, fences and finish work from permits (R105.2), not roofing. In Haverhill the building department takes the application, with the contractor’s home improvement registration on it.
Can a new roof go over the old one in Haverhill?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 63% of Haverhill’s homes were built before 1980, ask what is under the newest layer.
When were most homes in Haverhill built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Haverhill was built in 1964, 63% of homes were built before 1980, 63% are owner-occupied.
How often does hail hit Haverhill?
Hail of 1 inch or larger was reported on 17 days within 10 miles of Haverhill 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 Haverhill have?
In Haverhill 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
- The street address in Haverhill, or at least the ZIP code
- The number of stories, and whether the house stands alone
- What is on the roof now (asphalt shingles, metal, slate, tile, or a flat membrane) and roughly how old it is
- 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 are the owner and the one who decides
The full list: before you call.