Portsmouth · Rhode Island · Made in North America
Metal roofing in Portsmouth, RI
11 Interlock® aluminum roofs installed in Portsmouth since 2002, by Interlock Metal Roofing (New England) Inc, the certified and exclusive Interlock® roofing contractor for New England. One roofing system, made in North America, with a written price after your roof consultation.
- Roofs in Portsmouth
- 11
- First Portsmouth roof
- 2002
- Since 2020
- 3
- Most chosen
- Slate
From our job book: completed, published jobs. 24 years of Portsmouth roofs.
Our job book records 11 completed Interlock® roofs in Portsmouth, the 9th most of any Rhode Island town, from 2002 to 2024, 3 of them since 2020. 64% of them are Slate, against 29% across Rhode Island and 47% across New England: Portsmouth leans to the slate look.
Browse every Rhode Island install in the project directory ↗
Roofing in Portsmouth, Rhode Island
Portsmouth occupies the north end of Aquidneck Island, with Narragansett Bay on both sides — an exposure profile closer to open coast than mainland suburb, and among the strongest peak gusts in our climate records.
What a Portsmouth roof lives through in a typical year (10-year averages):
- snow per year
- 30 in
- rain per year
- 50 in
- peak wind gusts
- 78 mph
- freeze–thaw days per year
- 80
The Interlock® system is warranted for wind to 120 mph, installed to manufacturer specification, and its panels lock on all four sides with the fasteners concealed, so there are no exposed screw heads or gaskets for freeze–thaw to work loose.
What Portsmouth homeowners choose
Interlock® profiles on Portsmouth homes in our job book.
Slate
7 roofsOriginal Shingle
3 roofsFlat roof membrane
1 roof
Most common colors in Portsmouth: Musket Grey, Charcoal Grey, Arctic White, Aged Copper.
Every Portsmouth roof on the map
Each pin is a completed Interlock® roof with its profile, color and install year.
Portsmouth roofs we've installed
What Portsmouth homeowners say
“We are pretty happy, and we should be okay as long as there aren't any issues down the road.”
See this roof 2 photos · Black Slate“This is roof number 2 , number 3 is scheduled”
“The work crew made a good effort to clean up at completion, but I have found, and occasionally find more nails in the perimeter. This is significant since the drive way goes around the house and is close to the house and roof edge. I would recommend a follow up sweep of the area with a magnetic sweeper.”
“Dear Interlock: It has been a couple of months since the installation of my Interlock roof was completed, and two neighborhood endorsements have been forthcoming in that period. First, neighbors have commented about how good it looks, and second, they have commented on the daily cleanup done by the installation crew. I heartily endorse my neighbors' comments.”
Roofing in Portsmouth: what to plan for
Why New England roofs keep getting replaced
Freeze-thaw, nor'easter wind and summer heat work on asphalt shingles every year: granules loosen, edges curl and tabs lift. An Interlock roof has no granules to lose and no tabs to lift, and its panels lock to each other on all four sides.
The look of slate or cedar, without the weight
Interlock's Slate, Cedar Shingle and Shake profiles keep the look on a Colonial, a Cape, a Victorian or a farmhouse at roughly 0.4 to 0.7 lb per square foot, a fraction of natural slate. In a historic district, check your local commission's rules first; we bring samples and product documents to that conversation.
Built for heavy snow and coastal storms
Smooth aluminum lets heavy, wet snow slide rather than sit, and we plan snow guards over entries, walkways, decks and the driveway at the quote. The panels lock on four sides with concealed fasteners; wind resistance is warranted to 120 mph installed to manufacturer specification.
One installer, since 1999
We plan, price and install every roof ourselves. The manufacturer's Guardian Lifetime Limited Material Warranty comes with it, our 10 Year Limited Labor Warranty covers the installation, and our service team is here in New England.
Portsmouth metal roofing questions
How many roofs has Interlock installed in Portsmouth, RI?
11 completed Interlock® roofs in Portsmouth are recorded in our job book, the first in 2002 and 3 of them since 2020.
Which roof profile do Portsmouth homeowners choose most?
Slate. In Portsmouth the profiles on our books are Slate (7), Original Shingle (3), Flat roof membrane (1). The most common colors are Musket Grey, Charcoal Grey, Arctic White.
Who installs Interlock roofs in Portsmouth, RI?
Interlock Metal Roofing (New England) Inc., the certified and exclusive Interlock® roofing contractor for New England, founded in 1999. We work from our office at 25 Walpole Park S Unit 7, Walpole, MA, and serve all six New England states. The Interlock® aluminum roofing system is made in North America by Interlock Roofing
Are you licensed to work in Rhode Island?
Yes. Our Rhode Island registration is RI 18345. We are insured and BBB A+ accredited since 1999.
Will a metal roof handle Portsmouth snow and ice?
Portsmouth averages about 30 inches of snow and 80 freeze–thaw days a year (10-year averages). Aluminum absorbs no water, so freeze–thaw has nothing to split, and the panels lock on all four sides with the fasteners concealed. Ice dams start with heat escaping into the attic and with ventilation, not with the roof covering, and no roof prevents them on its own; we look at your attic ventilation and insulation at the estimate.
How do I get a price for a roof in Portsmouth, RI?
Book a free roof consultation. We measure the roof and go through profiles and colors with you, and you get a written price after your roof consultation. Call (401) 399-4411 or use the quote form.
Hiring anyone for a Portsmouth roof? Six checks to make sure a roofer is really local →
More Rhode Island towns we roof
- Warwick · 44
- Cranston · 32
- Providence · 26
- Pawtucket · 25
- Woonsocket · 25
- Coventry · 17
- West Warwick · 17
- Cumberland · 13
- Johnston · 11
- Narragansett · 10
- East Greenwich · 10
- Middletown · 10
Metal roofing across Rhode Island →
Guides for Portsmouth homeowners
Your Portsmouth roof, priced in writing.
Interlock Metal Roofing (New England) Inc. · 25 Walpole Park S Unit 7, Walpole, MA 02081-2522

