The median home in Smithfield was built in 1976; there are 8,220 of them. 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.
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 Smithfield
Permit
A permit from Smithfield
Rhode Island’s list of permit-exempt work names replacement window sashes but not roofing (SBC-2, R105.2). So Smithfield’s building official issues a permit for the replacement.
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 56% of Smithfield’s homes were built before 1980, so count the layers before comparing quotes.
The state’s climate table marks the ice barrier “yes” statewide. Membrane or doubled underlayment, eave to 24 inches inside the wall line (IRC R905.1.2), is a line on every quote here.
Checked against the code text on October 24, 2026. Code edition, permit and contract rules for the whole state: roof replacement in Rhode Island.
Homes and roofs in Smithfield
Owners live in 6,474 of Smithfield’s occupied homes, or 82%. Counting by decade, 15% before 1940, 28% before 1960, 56% before 1980 of the housing was in place, and 13% dates from 2000 on. (ACS 2020–2024.)
The housing is 68% detached houses, 7% attached single-family houses (rowhouses, twins and townhouses), 9% buildings of two to four units.
Of the 16 Providence County municipalities on this site, Smithfield has the smallest share of homes built before 1980: 56%, against a county range of 56% to 84%.
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 Smithfield
Within 10 miles of Smithfield, hail of an inch or more was reported on 11 days between 2006 and 2025, the biggest stones 2 in on July 18, 2012. The most recent was March 29, 2020.
Providence County has had 8 federal major-disaster declarations for storms since 2006; the latest was DR-4766, Severe Storms and Flooding (March 2024). (OpenFEMA.)
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; 68% 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
A complete standing-seam system may go over the old roof (R908.3.1)
Slate
75 years
Older houses; 15% 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
Coating is not a replacement
Checking a contractor in Rhode Island
For a reroof in Smithfield, ask for the contractor’s Rhode Island registration with the Contractors’ Registration and Licensing Board (ch. 5-65) and look it up; the state has no separate license for residential roofing.
Is a permit required for a new roof in Smithfield, RI?
A permit from Smithfield. Rhode Island’s list of permit-exempt work names replacement window sashes but not roofing (SBC-2, R105.2). So Smithfield’s building official issues a permit for the replacement.
Can a new roof go over the old one in Smithfield?
IRC R908.3.1.1 forbids roofing over two existing layers, over slate or tile, or over a water-soaked roof. 56% of Smithfield’s homes were built before 1980, so count the layers before comparing quotes.
When were most homes in Smithfield built?
By the Census Bureau’s American Community Survey (2020–2024), the median home in Smithfield was built in 1976, 56% of homes were built before 1980, 82% are owner-occupied.
Does Smithfield get hail that damages roofs?
Hail of 1 inch or larger was reported on 11 days within 10 miles of Smithfield 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 Smithfield have?
For a reroof in Smithfield, ask for the contractor’s Rhode Island registration with the Contractors’ Registration and Licensing Board (ch. 5-65) and look it up; the state has no separate license for residential roofing.
What they will ask on the phone
Where the house is: the Smithfield address or ZIP
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
The number of layers, if anyone has counted
That you want a new roof or a full replacement, and when you want the work done
Whether the house is in a historic district or an HOA