Permit
Expect a building permit
SBC-2’s permit-exempt list (R105.2) has no roofing line. A reroof in Narragansett goes through the building official.
Source: RI SBC-2, One and Two Family Dwellings (510-RICR-00-00-2)
Roof Replacement in Narragansett, RI
The median home in Narragansett was built in 1975; there are 9,757 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 Narragansett
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 59% of Narragansett’s homes were built before 1980, ask what is under the newest layer.
Source: RI SBC-2, One and Two Family Dwellings (510-RICR-00-00-2); IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes)
Ice barrier
Required in Narragansett
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: RI SBC-2, One and Two Family Dwellings (510-RICR-00-00-2); IRC 2021, Chapter 9 (Pennsylvania edition, UpCodes)
Rules as read on October 24, 2026. Everything else the state requires: roof replacement in Rhode Island.
Homes and roofs in Narragansett
Owners live in 4,493 of Narragansett’s occupied homes, or 72%. By year built, 12% before 1940, 26% before 1960, 59% before 1980; 17% went up in 2000 or later. (ACS 2020–2024.)
By building type: 84% detached houses.
32% of the homes in Narragansett are seasonal or occasional-use homes (ACS 2020–2024). If yours is one of them and you live elsewhere, the call still has to come from you as the owner.
Of the 8 Washington County municipalities on this site, Narragansett has the 2nd largest share of homes built before 1980: 59%, against a county range of 30% to 59%.
ZIP codes: 02882
Narragansett and the towns around it
| Place | Median built | Before 1980 | Owners | Row, twin | Hail days |
|---|---|---|---|---|---|
| Narragansett | 1975 | 59% | 72% | 3% | 4 |
| South Kingstown | 1978 | 54% | 75% | 3% | 7 |
| Newport | 1938 | 85% | 50% | 5% | 5 |
| Charlestown | 1980 | 50% | 92% | 1% | 6 |
| Jamestown | 1975 | 57% | 86% | 1% | 5 |
| Richmond | 1985 | 41% | 97% | 4% | 5 |
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 Narragansett
Since 2006 the National Weather Service has logged hail of 1 inch or larger on 4 separate days within 10 miles of Narragansett; the largest was 1.5 in on May 8, 2024.
That is fewer than most places in the state on this site (median 8 days).
Severe Storms and Flooding (DR-4766, March 2024) is the latest of 8 federal storm declarations covering Washington County since 2006. (OpenFEMA.)
A report says hail fell near Narragansett, not that it damaged a roof. When wind or hail damage means a new roof.
What goes on the roof next
Lifespans come from HUD’s capital-needs table, not from a brochure. 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; 84% of homes here are detached | Wind class set by the design wind speed (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; 12% here predate 1940 | Sound slate can be reused (R908.5); broken slate cannot |
| Flat roof: EPDM or TPO | 15 years | Porches, additions, low-slope rears | Where the roof meets a wall or parapet |
Checking a contractor in Rhode Island
Rhode Island contractors register with the Contractors’ Registration and Licensing Board (R.I. Gen. Laws ch. 5-65); there is no separate residential roofing license. Ask for the number of anyone pricing a roof in Narragansett and check it on the board’s search.
The price side is in what a new roof costs in Rhode Island; the paperwork side in checking a roofing contractor.
Questions about a new roof in Narragansett
Does a roof replacement in Narragansett need a permit?
Expect a building permit. SBC-2’s permit-exempt list (R105.2) has no roofing line. A reroof in Narragansett goes through the building official.
Can a new roof go over the old one in Narragansett?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. With 59% of Narragansett’s homes were built before 1980, ask what is under the newest layer.
How old are the houses in Narragansett?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Narragansett was built in 1975, 59% of homes were built before 1980, 72% are owner-occupied.
How often does hail hit Narragansett?
Hail of 1 inch or larger was reported on 4 days within 10 miles of Narragansett 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 Narragansett?
Rhode Island contractors register with the Contractors’ Registration and Licensing Board (R.I. Gen. Laws ch. 5-65); there is no separate residential roofing license. Ask for the number of anyone pricing a roof in Narragansett and check it on the board’s search.
What they will ask on the phone
- Your address or ZIP code in Narragansett
- How many stories the house has, and whether it is 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
- That the job is a full replacement or a new roof, and your timing
- Any historic-district or HOA rules on the house in Narragansett
- That the house is yours and the decision is yours
The full list: before you call.