Permit
Roofing is not exempt
The residential code’s permit-exempt list (R105.2) has no roofing line. The application to Leicester’s building department carries the contractor’s HIC number (R105.3).
Roof Replacement in Leicester, MA
Half of the 4,296 homes in Leicester were built before 1965. The rules below decide how much of the old roof has to come off and what goes under the new one.
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 Leicester
Layers
Two layers means 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 Leicester’s homes were built before 1980, so count the layers before comparing quotes.
Source: IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes); 780 CMR 51.00, Chapter 9 amendments
Ice barrier
Required in Leicester, as in every Massachusetts town
Massachusetts answers “yes” to the ice barrier for every town. 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
117 mph design wind, 50 psf ground snow
Leicester’s code design values are a 117 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 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. The state’s code edition and the rest of its rules: roof replacement in Massachusetts.
Homes and roofs in Leicester
Of 4,058 occupied homes in Leicester, 3,593 (89%) are owner-occupied. By year built, 26% before 1940, 47% before 1960, 67% before 1980; 18% went up in 2000 or later. (ACS 2020–2024.)
By building type: 85% detached houses, 3% attached single-family houses (rowhouses, twins and townhouses), 6% buildings of two to four units.
Of the 59 Worcester County municipalities on this site, Leicester has the 12th largest share of homes built before 1980: 67%, against a county range of 35% to 79%.
ZIP codes: 01524 · 01542 · 01611
Leicester and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Leicester | 1965 | 67% | 89% | 3% | 15 |
| Spencer | 1968 | 68% | 63% | 2% | 15 |
| Auburn | 1963 | 70% | 80% | 4% | 17 |
| Paxton | 1967 | 67% | 92% | 3% | 12 |
| Worcester | 1951 | 75% | 43% | 6% | 19 |
| East Brookfield | 1968 | 60% | 83% | 0% | 16 |
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.
Storm record around Leicester
Within 10 miles of Leicester, hail of an inch or more was reported on 15 days between 2006 and 2025, the biggest stones 2 in on June 1, 2011. The most recent was August 26, 2024.
That is more hail days than 84% of the places in the state on this site.
Severe Winter Storm and Snowstorm (DR-4379, July 2018) is the latest of 7 federal storm declarations covering Worcester County since 2006. (OpenFEMA.)
A report says hail fell near Leicester, not that it damaged a 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 Leicester’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; 85% of homes here are detached | Class G or H at 117 mph design wind (IRC Table R905.2.4.1) |
| Metal (standing seam, panels) | 50 years | Simple roofs with long, unbroken slopes | Standing seam that carries its own loads can skip the tear-off (R908.3.1) |
| Slate | 75 years | Older houses; 26% here predate 1940 | Never a base for a new layer (R908.3.1.1); heavy |
| Flat roof: EPDM or TPO | 15 years | Porches, additions, low-slope rears | Seams at walls and drainage |
Checking a contractor in Massachusetts
For an owner-occupied home of one to four units in Leicester, 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.
The price side is in what a new roof costs in Massachusetts; the paperwork side in checking a roofing contractor.
Questions about a new roof in Leicester
Does a roof replacement in Leicester need a permit?
Roofing is not exempt. The residential code’s permit-exempt list (R105.2) has no roofing line. The application to Leicester’s building department carries the contractor’s HIC number (R105.3).
Can a new roof go over the old one in Leicester?
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 Leicester’s homes were built before 1980, so count the layers before comparing quotes.
How old are the houses in Leicester?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Leicester was built in 1965, 67% of homes were built before 1980, 89% are owner-occupied.
How often does hail hit Leicester?
Hail of 1 inch or larger was reported on 15 days within 10 miles of Leicester from 2006 through 2025 (NOAA Storm Prediction Center). A report means hail fell nearby, not that a roof was damaged.
How do I check a roofing contractor in Leicester?
For an owner-occupied home of one to four units in Leicester, 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
- The street address in Leicester, or at least the ZIP code
- The number of stories, and whether the house stands alone
- What covers the roof now and about when it went on
- The number of layers, if anyone has counted
- Your timing for a complete replacement
- Any historic-district or HOA rules on the house in Leicester
- That you own the home and decide on the roof
The full list: before you call.